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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
Form 10-Q

(Mark One)
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended April 30, 2020
OR
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from       to
Commission file number: 001-38926
Slack Technologies, Inc.
(Exact name of registrant as specified in its charter)

Delaware 26-4400325
(State or other jurisdiction of
incorporation or organization)
(I.R.S. Employer
Identification No.)
500 Howard Street
San Francisco, California 94105
(Address of principle executive offices including zip code)

(415) 630-7943
(Registrant’s telephone number, including area code)
Securities registered pursuant to Section 12(b) of the Act:
Title of each class Trading Symbol(s) Name of each exchange on which registered
Class A Common Stock, $0.0001 par value per share
WORK
The New York Stock Exchange
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes or No.
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).  Yes or No.
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company or an emerging growth company. See definitions of “large accelerated filer,” “accelerated filer”, “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer Accelerated filer
Non-accelerated filer
Smaller reporting company
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  Yes or  No
There were 432,599,447 shares of the registrant’s Class A common stock outstanding and 131,098,885 shares of the registrant’s Class B common stock outstanding as of May 15, 2020.




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NOTE ABOUT FORWARD-LOOKING STATEMENTS
This Quarterly Report on Form 10-Q contains forward-looking statements within the meaning of the federal securities laws, which are statements that involve substantial risks and uncertainties. Forward-looking statements generally relate to future events or our future financial or operating performance. In some cases, you can identify forward-looking statements because they contain words such as “may,” “will,” “shall,” “should,” “expects,” “plans,” “anticipates,” “could,” “intends,” “target,” “projects,” “contemplates,” “believes,” “estimates,” “predicts,” “potential,” or “continue” or the negative of these words or other similar terms or expressions that concern our expectations, strategy, plans, or intentions. Forward-looking statements contained in this Quarterly Report on Form 10-Q include, but are not limited to, statements about:
the effect of uncertainties related to the global COVID-19 pandemic on U.S. and global economies, our business, results of operations, financial condition, demand for Slack, sales cycles, customer retention, and the health of our customers' businesses;
our future financial performance, including our revenue, cost of revenue, and operating expenses;
our ability to maintain the security and availability of Slack;
our ability to increase the number of organizations on Slack and paid customers;
our ability to grow or maintain our Net Dollar Retention Rate;
our ability to achieve widespread adoption;
our ability to optimize the pricing for Slack;
our ability to effectively manage our growth and future expenses;
our ability to maintain our network of partners;
our ability to enhance Slack to respond to new technologies and requirements of organizations on Slack;
our estimated market opportunity;
the future benefits to be derived from new third-party applications and integrations;
our ability to maintain, protect, and enhance our intellectual property;
our ability to comply with modified or new laws and regulations applying to our business;
the attraction and retention of qualified employees and key personnel;
our anticipated investments in sales and marketing and research and development;
the sufficiency of our cash, cash equivalents, and investments to meet our liquidity needs;
our ability to service the interest on our convertible notes and repay such notes, to the extent required;
our ability to successfully defend litigation brought against us; and
the increased expenses associated with being a public company.
We caution you that the foregoing list may not contain all of the forward-looking statements made in this Quarterly Report on Form 10-Q.
You should not rely upon forward-looking statements as predictions of future events. We have based the forward-looking statements contained in this Quarterly Report on Form 10-Q primarily on our current expectations and projections about future events and trends that we believe may affect our business, financial condition, results of operations, and prospects. The outcome of the events described in these forward-looking statements is subject to risks, uncertainties, and other factors described in the section titled “Risk Factors” and elsewhere in this Quarterly Report on Form 10-Q. Moreover, we operate in a very competitive and rapidly changing environment. New risks and uncertainties emerge from time to time, and it is not possible for us to predict all risks and uncertainties that could have an impact on the forward-looking statements contained in this Quarterly Report on Form 10-Q. The results, events, and circumstances reflected in the forward-looking statements may not be achieved or occur, and actual results, events, or circumstances could differ materially from those described in the forward-looking statements.
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The forward-looking statements made in this Quarterly Report on Form 10-Q relate only to events as of the date on which the statements are made. We undertake no obligation to update any forward-looking statements made in this Quarterly Report on Form 10-Q to reflect events or circumstances after the date of this Quarterly Report on Form 10-Q or to reflect new information or the occurrence of unanticipated events, except as required by law. We may not actually achieve the plans, intentions, or expectations disclosed in our forward-looking statements and you should not place undue reliance on our forward-looking statements. Our forward-looking statements do not reflect the potential impact of any future acquisitions, mergers, dispositions, joint ventures, or investments we may make.
In addition, statements that “we believe” and similar statements reflect our beliefs and opinions on the relevant subject. These statements are based upon information available to us as of the date of this Quarterly Report on Form 10-Q, and while we believe such information forms a reasonable basis for such statements, such information may be limited or incomplete, and our statements should not be read to indicate that we have conducted an exhaustive inquiry into, or review of, all potentially available relevant information. These statements are inherently uncertain and you are cautioned not to unduly rely upon these statements.
_________________

Unless the context requires otherwise, we are referring to Slack Technologies, Inc. together with its subsidiaries when we use the terms the “Company,” “we,” “our,” or “us.”
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PART I. FINANCIAL INFORMATION
ITEM 1. FINANCIAL STATEMENTS
SLACK TECHNOLOGIES, INC.
CONDENSED CONSOLIDATED BALANCE SHEETS
(In thousands)
(Unaudited)
As of
April 30, 2020 January 31, 2020
ASSETS
Current assets:
Cash and cash equivalents $ 1,228,225    $ 498,999   
Marketable securities 296,744    269,593   
Accounts receivable, net
105,825    145,844   
Prepaid expenses and other current assets 54,895    55,967   
Total current assets 1,685,689    970,403   
Restricted cash 38,490    38,490   
Strategic investments 34,470    28,814   
Property and equipment, net 101,668    102,340   
Operating lease right-of-use assets 191,093    197,830   
Intangible assets, net 12,372    13,530   
Goodwill 48,598    48,598   
Other assets 46,172    41,701   
Total assets $ 2,158,552    $ 1,441,706   
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable $ 12,965    $ 16,893   
Accrued compensation and benefits 51,868    65,196   
Accrued expenses and other current liabilities 31,699    32,123   
Operating lease liability 30,515    30,465   
Deferred revenue 380,022    375,263   
Total current liabilities 507,069    519,940   
Convertible senior notes, net 620,073    —   
Operating lease liability, noncurrent 189,652    196,378   
Deferred revenue, noncurrent 1,051    1,451   
Other liabilities   38   
Total liabilities 1,317,848    717,807   
Commitments and contingencies (Note 7)
Stockholders’ equity:
Common stock
56    56   
Additional paid-in-capital 2,135,753    1,945,446   
Accumulated other comprehensive income (loss) 854    (71)  
Accumulated deficit (1,311,832)   (1,236,621)  
Total Slack Technologies, Inc. stockholders’ equity 824,831    708,810   
Noncontrolling interest 15,873    15,089   
Total stockholders’ equity 840,704    723,899   
Total liabilities and stockholders’ equity $ 2,158,552    $ 1,441,706   
See accompanying notes to condensed consolidated financial statements.
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SLACK TECHNOLOGIES, INC.
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
(In thousands, except per share amounts)
(Unaudited)
Three Months Ended April 30,
2020 2019
Revenue $ 201,650    $ 134,821   
Cost of revenue 25,602    18,574   
Gross profit 176,048    116,247   
Operating expenses:
Research and development 91,225    51,103   
Sales and marketing 110,320    66,838   
General and administrative 50,654    36,744   
Total operating expenses 252,199    154,685   
Loss from operations (76,151)   (38,438)  
Interest expense (2,842)   (113)  
Interest income and other income, net 4,708    7,190   
Loss before income taxes (74,285)   (31,361)  
Provision for income taxes 142    520   
Net loss (74,427)   (31,881)  
Net income attributable to noncontrolling interest 784    1,451   
Net loss attributable to Slack $ (75,211)   $ (33,332)  
Basic and diluted net loss per share:
Net loss per share attributable to Slack common stockholders, basic and diluted $ (0.13)   $ (0.26)  
Weighted-average shares used in computing net loss per share attributable to Slack common stockholders, basic and diluted 557,414    125,890   
See accompanying notes to condensed consolidated financial statements.
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SLACK TECHNOLOGIES, INC.
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS
(In thousands)
(Unaudited)
Three Months Ended April 30,
2020 2019
Net loss $ (74,427)   $ (31,881)  
Other comprehensive income, net of tax:
Change in unrealized gain or loss on marketable securities
925    420   
Other comprehensive income, net of tax
925    420   
Comprehensive loss (73,502)   (31,461)  
Comprehensive income attributable to noncontrolling interest
784    1,451   
Comprehensive loss attributable to Slack $ (74,286)   $ (32,912)  
See accompanying notes to condensed consolidated financial statements.
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SLACK TECHNOLOGIES, INC.
CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY
(In thousands)
(Unaudited)
Common Stock Additional Paid-In-Capital Accumulated Other Comprehensive Income (Loss) Accumulated Deficit Noncontrolling Interest  Total Stockholders' Equity
Shares Amount
 Balance at January 31, 2020 555,360    $ 56    $ 1,945,446    $ (71)   $ (1,236,621)   $ 15,089    $ 723,899   
Exercise of stock options 1,062    —    1,932    —    —    —    1,932   
Vesting of early exercised stock options —    —      —    —    —     
Issuance of common stock upon settlement of restricted stock units (RSUs) 4,724    —    —    —    —    —    —   
Equity component of convertible senior notes, net of issuance costs —    —    223,622    —    —    —    223,622   
Purchases of capped calls related to convertible senior notes —    —    (105,570)   —    —    —    (105,570)  
Other comprehensive income —    —    —    925    —    —    925   
Issuance of common stock for employee share purchase plan 820    —    16,610    —    —    —    16,610   
Stock-based compensation —    —    53,711    —    —    —    53,711   
Net income (loss) —    —    —    —    (75,211)   784    (74,427)  
 Balance at April 30, 2020 561,966    $ 56    $ 2,135,753    $ 854    $ (1,311,832)   $ 15,873    $ 840,704   

Convertible Preferred Stock Common Stock Additional Paid-In-Capital Accumulated Other Comprehensive Income (Loss) Accumulated Deficit Noncontrolling Interest  Total Stockholders' Equity
Shares Amount Shares Amount
Balance at January 31, 2019 373,372    $ 1,392,101    127,573    $ 13    $ 105,633    $ (498)   $ (665,563)   $ 9,920    $ 841,606   
Exercise of stock options —    —    2,694    —    2,907    —    —    —    2,907   
Vesting of early exercised stock options —    —    —    —    88    —    —    —    88   
Issuance of restricted stock awards (RSAs) —    —    505    —    —    —    —    —    —   
Other comprehensive income —    —    —    —    —    420    —    —    420   
Stock-based compensation —    —    —    —    3,639    —    —    —    3,639   
Net income (loss) —    —    —    —    —    —    (33,332)   1,451    (31,881)  
Balance at April 30, 2019 373,372    $ 1,392,101    130,772    $ 13    $ 112,267    $ (78)   $ (698,895)   $ 11,371    $ 816,779   
See accompanying notes to condensed consolidated financial statements.
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SLACK TECHNOLOGIES, INC.
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(In thousands)
(Unaudited)
Three Months Ended April 30,
2020 2019
Cash flows from operating activities:
Net loss $ (74,427)   $ (31,881)  
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization 6,700    5,876   
Stock-based compensation 53,711    3,639   
Amortization of debt discount and issuance costs 2,366    —   
Noncash operating lease expense 8,732    —   
Amortization of deferred contract acquisition costs 3,143    1,463   
Net amortization of bond premium (discount) on debt securities available for sale 171    (1,081)  
Change in fair value of strategic investments (1,638)   (3,025)  
Other non-cash charges 592    37   
Changes in operating assets and liabilities:
Accounts receivable 39,470    15,620   
Prepaid expenses and other assets (6,561)   (6,462)  
Accounts payable (3,746)   (1,039)  
Operating lease liabilities (8,671)   —   
Accrued compensation and benefits (13,328)   (15,298)  
Deferred revenue 4,359    14,816   
Other current and long-term liabilities (2,144)   3,209   
Net cash provided by (used in) operating activities 8,729    (14,126)  
Cash flows from investing activities:
Purchases of marketable securities (100,302)   (24,907)  
Maturities of marketable securities 69,613    150,686   
Sales of marketable securities 4,289    —   
Purchases of property and equipment (5,046)   (20,077)  
Purchase of strategic investments (4,018)   (3,100)  
Proceeds from liquidation of strategic investments —    2,858   
Net cash provided by (used in) investing activities (35,464)   105,460   
Cash flows from financing activities:
Proceeds from issuance of convertible senior notes, net of issuance costs 842,016    —   
Purchases of capped calls related to convertible senior notes (105,570)   —   
Proceeds from exercise of stock options 2,905    2,385   
Issuance of common stock for employee stock purchase plan 16,610    —   
Net cash provided by financing activities 755,961    2,385   
Net increase in cash, cash equivalents and restricted cash 729,226    93,719   
Cash, cash equivalents and restricted cash at beginning of period 537,489    201,260   
Cash, cash equivalents and restricted cash at end of period $ 1,266,715    $ 294,979   
Supplemental disclosure of cash flow information:
Cash paid for income taxes
$ 990    $ 346   
Non-cash investing and financing activities:
Decrease in purchases of property and equipment included in liabilities
$ (177)   $ (8,664)  
Debt issuance costs, accrued but not yet paid
$ 687    $ —   
Vesting of early exercised stock options
$   $ 88   
Unrealized short-term gain on marketable securities
$ 910    $ 563   
See accompanying notes to condensed consolidated financial statements.
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SLACK TECHNOLOGIES, INC.
Notes to Condensed Consolidated Financial Statements
Note 1.    Description of Business and Summary of Significant Accounting Policies
Business
Slack Technologies, Inc. (the “Company” or “Slack”) operates a business technology software platform that brings together people, applications, and data and sells its offering under a software-as-a-service model. The Company was incorporated in Delaware in 2009 as Tiny Speck, Inc. In 2014, the Company changed its name to Slack Technologies, Inc. and publicly launched its current offering. The Company is headquartered in San Francisco, California.
Fiscal Year
The Company’s fiscal year ends on January 31. References to fiscal year 2021, for example, refer to the fiscal year ended January 31, 2021.
Basis of Presentation and Consolidation
The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) and applicable rules and regulations of the Securities and Exchange Commission (“SEC”), regarding interim financial reporting. The accompanying condensed consolidated financial statements include the accounts of the Company and its wholly owned and majority-owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation. The condensed consolidated financial statements include 100% of the accounts of wholly owned and majority-owned subsidiaries and the ownership interest of minority investors is recorded as noncontrolling interest.
The unaudited condensed consolidated balance sheet as of January 31, 2020 included herein was derived from the audited financial statements as of that date, but does not include all disclosures, including certain notes required by U.S. GAAP on an annual reporting basis. In management's opinion, the unaudited condensed consolidated financial statements reflect all normal recurring adjustments necessary to present fairly the balance sheets, statements of comprehensive loss, statements of stockholders’ equity, and statements of cash flows for the interim periods, but are not necessarily indicative of the results of operations to be anticipated for the full fiscal year or any future period.
These condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes included in the Company’s Annual Report on Form 10-K filed with the SEC on March 12, 2020.
Convertible Senior Notes
In April 2020, the Company issued $862.5 million aggregate principal amount of 0.50% convertible senior notes due April 15, 2025 in a private offering, including the initial purchasers’ exercise in full of their option to purchase additional notes (the “Notes”). See Note 6 for additional details.
Use of Estimates
The preparation of condensed consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the condensed consolidated financial statements and accompanying notes. These estimates are based on information available as of the date of the condensed consolidated financial statements. On a regular basis, management evaluates these estimates and assumptions; however, actual results could materially differ from these estimates due to risks and uncertainties, including uncertainty in the current economic environment related to the recent outbreak of the novel coronavirus pandemic (“COVID-19”).
The Company’s most significant estimates and judgments involve revenue recognition, stock-based compensation including the estimation of fair value of common stock, valuation of strategic investments, valuation of acquired goodwill and intangibles from acquisitions, period of benefit for deferred contract acquisition costs, fair value of the liability and equity components of the Notes, and uncertain tax positions.
Concentration of Credit Risk
Financial instruments that potentially subject the Company to a concentration of credit risk primarily consist of cash and cash equivalents, restricted cash, marketable securities, and accounts receivable. For cash, cash equivalents, restricted cash, and marketable securities, the Company is exposed to credit risk in the event of default by the financial institutions to the extent of
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the amounts recorded on the accompanying condensed consolidated balance sheets that are in excess of federal insurance limits. For accounts receivable, the Company is exposed to credit risk in the event of nonpayment by customers to the extent of the amounts recorded on the accompanying condensed consolidated balance sheets. The Company sells its services to a wide variety of customers. If the financial condition or results of operations of any significant customers deteriorates substantially, operating results could be adversely affected. To reduce credit risk, management performs credit evaluations of the financial condition of significant customers. The Company does not require collateral from its credit customers and maintains reserves for estimated credit losses on customer accounts when considered necessary. Actual credit losses may differ from the Company’s estimates.
No customer accounted for 10% or greater of total accounts receivable as of April 30, 2020 and January 31, 2020. There were no customers representing 10% or greater of revenue for the three months ended April 30, 2020 and 2019.
Summary of Significant Accounting Policies
The Company’s significant accounting policies are discussed in “Index to Consolidated Financial Statements–Note 1. Description of Business and Summary of Significant Accounting Policies” in the Notes to Consolidated Financial Statements in its Annual Report on Form 10-K filed with the SEC on March 12, 2020. There have been no significant changes to these policies during the three months ended April 30, 2020, except for the accounting policy for the Notes issued in April 2020.
Convertible Senior Notes
The Notes are accounted for in accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Subtopic 470-20, Debt with Conversion and Other Options. Pursuant to ASC Subtopic 470-20, issuers of certain convertible debt instruments, such as the Notes, that have a net settlement feature and may be settled wholly or partially in cash upon conversion are required to separately account for the liability (debt) and equity (conversion option) components of the instrument. The carrying amount of the liability component of the instrument is computed by estimating the fair value of a similar liability without the conversion option using a market-based approach. The amount of the equity component is then calculated by deducting the fair value of the liability component from the principal amount of the instrument. The difference between the principal amount and the liability component represents a debt discount that is amortized to interest expense over the respective term of the Notes using the effective interest rate method. The equity component is not remeasured as long as it continues to meet the conditions for equity classification. In accounting for the issuance costs related to the Notes, the allocation of issuance costs incurred between the liability and equity components was based on their relative values.
Recently Adopted Accounting Standards
In June 2016, the FASB issued Accounting Standards Update (“ASU”) No. 2016-13, Financial Instruments - Credit Losses (Topic 326) Measurement of Credit Losses on Financial Instruments, which requires an entity to utilize a new impairment model known as the current expected credit loss (“CECL”) model to estimate its “expected credit loss” and record an allowance that, when deducted from the amortized cost basis of the financial asset, presents the net amount expected to be collected on the financial asset. The CECL model is expected to result in more timely recognition of credit losses. This guidance also requires new disclosures for financial assets measured at amortized cost, loans and available-for-sale debt securities. The Company adopted Topic 326 as of February 1, 2020. The adoption of this new standard did not have a material impact on the accompanying condensed consolidated financial statements as credit losses are not expected to be significant based on historical collection trends, the financial condition of payment partners, and external market factors. The Company will continue to actively monitor the impact of the COVID-19 on expected credit losses.
In August 2018, the FASB issued ASU No. 2018-15, Intangibles-Goodwill and Other-Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract, which aligns the accounting for implementation costs incurred in a hosting arrangement that is a service contract with the accounting for implementation costs incurred to develop or obtain internal-use software under ASC 350-40, in order to determine which costs to capitalize and recognize as an asset and which costs to expense. The Company adopted ASU No. 2018-15 as of February 1, 2020 using a prospective transition approach. The adoption of this new standard did not have a material impact on the accompanying condensed consolidated financial statements.
In December 2019, the FASB issued ASU No. 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes which simplifies the accounting for income taxes by removing certain exceptions to the general principles of income taxes and reducing the cost and complexity in accounting for income taxes. The Company early adopted ASU No. 2019-12 as of February 1, 2020 using the prospective transition approach. The adoption of this new standard did not have a material impact on the accompanying condensed consolidated financial statements.

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Note 2.    Revenue and Contract Costs
Contract Balances
Contract liabilities consist of deferred revenue. The changes in deferred revenue were as follows (in thousands):
Three Months Ended
April 30, 2020
Balance, beginning of period $ 376,714   
Billings 206,009   
Revenue (201,650)  
Balance, end of period $ 381,073   
The majority of revenue recognized in the three months ended April 30, 2020 was from the deferred revenue balance as of January 31, 2020.
Remaining Performance Obligation
The Company applies the practical expedient in ASC 606-10-50-14 and does not disclose information about remaining performance obligations that have original expected durations of one year or less, which applies primarily to its monthly and annual subscription contracts. As of April 30, 2020, the remaining performance obligations that were unsatisfied or partially unsatisfied at the end of the reporting period were $379.1 million, of which 55% is expected to be recognized in the twelve months following April 30, 2020, with the balance to be recognized as revenue thereafter.
Disaggregation of Revenue
The following table shows the Company’s revenue by geographic areas, as determined based on the billing address of its customers (in thousands):
Three Months Ended April 30,
2020 2019
United States $ 125,387    $ 84,329   
International 76,263    50,492   
Total $ 201,650    $ 134,821   
No individual foreign country contributed in excess of 10% of revenue for the three months ended April 30, 2020 and 2019.
Deferred Contract Acquisition Costs, Net
The Company deferred incremental costs of obtaining a contract of $12.6 million and $4.8 million for the three months ended April 30, 2020 and 2019, respectively. Deferred contract acquisition costs, net included in prepaid expenses and other current assets were $14.0 million and $11.2 million as of April 30, 2020 and January 31, 2020, respectively. Deferred contract acquisition costs, net included in other assets were $28.1 million and $21.4 million as of April 30, 2020 and January 31, 2020, respectively.
Amortized deferred contract acquisition costs were $3.1 million and $1.5 million for the three months ended April 30, 2020 and 2019, respectively. There was no impairment loss in relation to the deferred contract acquisition costs for any period presented in the accompanying condensed consolidated statements of operations.
Note 3.    Fair Value Measurements
The Company’s money market funds and sweep account are classified within Level 1 of the fair value hierarchy because they are valued using quoted prices in active markets. The Company’s commercial paper, U.S. agency and government securities, international government securities, certificates of deposit, and corporate bonds are classified within Level 2 of the fair value hierarchy because they have been valued using inputs other than quoted prices in active markets that are observable directly or indirectly. The Company’s strategic investments in privately held companies are classified within Level 3 of the fair value hierarchy because they have been valued using unobservable inputs for which the Company has been required to develop its own assumptions. Realized and unrealized gains and losses relating to the strategic investments are recorded in other income (expense), net in the accompanying condensed consolidated statements of operations.
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The following tables provide the financial instruments measured at fair value on a recurring basis, within the fair value hierarchy (in thousands):
As of April 30, 2020 Level 1 Level 2 Level 3 Total
Cash equivalents:
Money market funds $ 865,452    $ —    $ —    $ 865,452   
Certificates of deposit —    115,000    —    115,000   
Commercial paper —    9,999    —    9,999   
Total cash equivalents $ 865,452    $ 124,999    $ —    $ 990,451   
Marketable securities:
Certificates of deposit $ —    $ 9,038    $ —    $ 9,038   
Commercial paper —    39,925    —    39,925   
U.S. agency securities —    44,725    —    44,725   
U.S. government securities —    60,468    —    60,468   
International government securities —    8,124    —    8,124   
Corporate bonds —    134,464    —    134,464   
Total marketable securities $ —    $ 296,744    $ —    $ 296,744   
Noncurrent assets:
Strategic investments $ —    $ —    $ 34,470    $ 34,470   

As of January 31, 2020 Level 1 Level 2 Level 3 Total
Cash equivalents:
Money market funds $ 357,524    $ —    $ —    $ 357,524   
Commercial paper —    69,882    —    69,882   
Total cash equivalents $ 357,524    $ 69,882    $ —    $ 427,406   
Marketable securities:
Commercial paper $ —    $ 19,795    $ —    $ 19,795   
U.S. agency securities —    29,515    —    29,515   
U.S. government securities —    97,172    —    97,172   
International government securities —    8,115    —    8,115   
Corporate bonds —    114,996    —    114,996   
Total marketable securities $ —    $ 269,593    $ —    $ 269,593   
Noncurrent assets:
Strategic investments $ —    $ —    $ 28,814    $ 28,814   
The following table presents additional information about Level 3 assets measured at fair value on a recurring basis (in thousands):
Three Months Ended April 30,
2020 2019
Balance at beginning of period $ 28,814    $ 12,334   
Purchases 4,018    3,100   
Proceeds from liquidation —    (3,193)  
Realized gains (losses) (300)   2,693   
Unrealized gains relating to investments still held at reporting date 1,938    332   
Balance at end of period $ 34,470    $ 15,266   
Convertible Senior Notes
As of April 30, 2020, the fair value of the Notes was approximately $959.6 million. The fair value was determined based
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on the quoted price for the Notes in an inactive market on the last trading day of the reporting period and is considered as Level 2 in the fair value hierarchy.
Note 4.    Balance Sheet Components
Cash, Cash Equivalents, and Marketable Securities
The following tables summarize the amortized cost, unrealized gains and losses, and estimated fair value of cash, cash equivalents, and marketable securities consisting of the following (in thousands):
As of April 30, 2020 Amortized
cost
Unrealized
gains
Unrealized
losses
Fair value
Cash and cash equivalents:
Cash $ 237,774    $ —    $ —    $ 237,774   
Money market funds 865,452    —    —    865,452   
Certificates of deposit 115,000    —    —    115,000   
Commercial paper 9,992      —    9,999   
Total cash and cash equivalents 1,228,218      —    1,228,225   
Marketable securities:
Certificates of deposit 9,000    38    —    9,038   
Commercial paper 39,805    120    —    39,925   
U.S. agency securities 44,460    273    (8)   44,725   
U.S. government securities 60,103    365    —    60,468   
International government securities 8,097    27    —    8,124   
Corporate bonds 134,088    426    (50)   134,464   
Total marketable securities 295,553    1,249    (58)   296,744   
Total cash, cash equivalents and marketable securities $ 1,523,771    $ 1,256    $ (58)   $ 1,524,969   

As of January 31, 2020 Amortized
cost
Unrealized
gains
Unrealized
losses
Fair value
Cash and cash equivalents:
Cash $ 71,593    $ —    $ —    $ 71,593   
Money market funds 357,524    —    —    357,524   
Commercial paper 69,891    —    (9)   69,882   
Total cash and cash equivalents 499,008    —    (9)   498,999   
Marketable securities:
Commercial paper 19,799      (8)   19,795   
U.S. agency securities 29,460    55    —    29,515   
U.S. government securities 97,071    102    (1)   97,172   
International government securities 8,109      —    8,115   
Corporate bonds 114,871    139    (14)   114,996   
Total marketable securities 269,310    306    (23)   269,593   
Total cash, cash equivalents and marketable securities $ 768,318    $ 306    $ (32)   $ 768,592   
The Company periodically evaluates its investments for other-than-temporary declines in fair value. The unrealized losses on the available-for-sale securities were primarily due to unfavorable changes in interest rates subsequent to the initial purchase of these securities. Gross unrealized losses of the Company’s available-for-sale securities that have been in a continuous unrealized loss position for twelve months or longer were immaterial as of April 30, 2020 and January 31, 2020. The Company expects to recover the full carrying value of its available-for-sale securities in an unrealized loss position as it does not intend or anticipate a need to sell these securities prior to recovering the associated unrealized losses. The Company also expects any credit losses would be immaterial based on the high-grade credit rating for each of such available-for-sale securities. As a result, the Company does not consider any portion of the unrealized losses as of April 30, 2020 or January 31, 2020 to represent an
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other-than temporary impairment or credit losses.
The following table classifies marketable securities by contractual maturities (in thousands):
As of
April 30, 2020 January 31, 2020
Due in one year $ 219,228    $ 190,344   
Due in one to two years 77,516    79,249   
Total $ 296,744    $ 269,593   
Property and Equipment, Net
The following is a summary of the Company’s property and equipment by category (in thousands):
As of
April 30, 2020 January 31, 2020
Leasehold improvements $ 95,868    $ 98,770   
Furniture and fixtures 26,492    27,384   
Capitalized internal-use software costs 4,241    4,241   
Computer equipment 3,454    3,183   
Construction in progress 14,134    10,345   
Property and equipment, gross 144,189    143,923   
Less: accumulated depreciation and amortization (42,521)   (41,583)  
Property and equipment, net $ 101,668    $ 102,340   

Depreciation and amortization expense was $5.5 million and $4.8 million for the three months ended April 30, 2020 and 2019, respectively.
Intangible Assets, Net
Intangible assets consist of the following (in thousands):
April 30, 2020 Weighted-average
remaining
amortization period
Gross carrying
amount
Accumulated
amortization
Net carrying
amount
Customer relationships 5.2 years $ 9,100    $ 2,329    $ 6,771   
Developed technology 1.3 years 8,527    5,534    2,993   
Patents 4.7 years 2,500    167    2,333   
Assembled workforce 0.5 years 1,198    923    275   
Total $ 21,325    $ 8,953    $ 12,372   

January 31, 2020 Weighted-average
remaining
amortization period
Gross carrying
amount
Accumulated
amortization
Net carrying
amount
Customer relationships 5.5 years $ 9,100    $ 2,004    $ 7,096   
Developed technology 1.6 years 8,527    4,976    3,551   
Patents 4.9 years 2,500    42    2,458   
Assembled workforce 0.7 years 1,198    773    425   
Total $ 21,325    $ 7,795    $ 13,530   
Amortization expense of intangible assets was $1.2 million and $1.0 million for the three months ended April 30, 2020 and 2019, respectively.
As of April 30, 2020, expected amortization expense relating to intangible assets for each of the next five fiscal years and
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thereafter is as follows (in thousands):
Year ending January 31,
2021 (9 months remaining) $ 3,299   
2022 3,118   
2023 1,800   
2024 1,800   
2025 1,759   
Thereafter 596   
Total $ 12,372   

Note 5.    Operating Leases
The Company leases real estate facilities under non-cancelable operating leases with various expiration dates through fiscal year 2031.
For the three months ended April 30, 2020, the Company recorded operating lease costs of $10.9 million including variable operating lease costs of $1.4 million and short-term leases of $0.8 million. The following table sets forth a summary of and other information pertaining to the Company’s operating leases for the three months ended April 30, 2020 (dollars in thousands):
Operating cash flows used for operating leases $ 8,671   
Operating lease liabilities arising from obtaining ROU assets $ —   
Weighted average remaining terms 8.3 years
Weighted average discount rate 5.2  %
Rent expense, net of sublease income under ASC 840 was $8.3 million for the three months ended April 30, 2019.
Future minimum lease payments under non-cancelable operating leases with initial lease terms in excess of one year as of April 30, 2020 as follows (in thousands):
Year ending January 31,
2021 (9 months remaining) $ 28,450   
2022 46,738   
2023 50,930   
2024 49,520   
2025 51,991   
Thereafter 252,944   
Gross lease payments 480,573   
Less: Imputed interest (61,081)  
Less: Tenant improvement receivables (14,177)  
Less: Leases executed but not yet commenced (185,148)  
Present value of lease liabilities $ 220,167   

As of April 30, 2020, the Company had commitments of $185.1 million for non-cancelable operating leases of real estate facilities that have not yet commenced, and therefore are not included in the ROU assets or operating lease liabilities. These operating leases will commence in fiscal year 2021 with lease terms of 9.9 years to 12.0 years.
Note 6.    Debt and Financing Arrangements
Convertible Senior Notes
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On April 9, 2020, the Company issued $862.5 million in aggregate principal amount of the Notes in a private offering pursuant to an Indenture dated April 9, 2020 (the “Indenture”), including the initial purchasers’ exercise in full of their option to purchase an additional $112.5 million principal amount of the Notes. The total net proceeds from the debt offering, after deducting initial purchaser discounts and debt issuance costs, paid or payable by us, were $841.3 million.
The Notes are senior, unsecured obligations of the Company and will accrue interest payable semiannually in arrears on April 15 and October 15 of each year, beginning on October 15, 2020, at a rate of 0.50% per year. The Notes will mature on April 15, 2025, unless earlier converted, redeemed, or repurchased. The Notes are convertible into cash, shares of the Company’s Class A common stock or a combination of cash and shares of the Company’s Class A common stock, at the Company’s election.
Holders of the Notes may convert all or any portion of their Notes at their option at any time prior to the close of business on January 14, 2025 only under the following circumstances:
During any fiscal quarter commencing after the fiscal quarter ending on July 31, 2020 (and only during such fiscal quarter), if the last reported sale price of the Company’s Class A common stock for at least 20 trading days (whether or not consecutive) during a period of 30 consecutive trading days ending on, and including, the last trading day of the immediately preceding calendar quarter is greater than or equal to 130% of the conversion price on each applicable trading day;
During the five business day period after any ten consecutive trading day period (the “measurement period”) in which the “trading price” (as defined in the Indenture) per $1,000 principal amount of Notes for each trading day of the measurement period was less than 98% of the product of the last reported sale price of the Company’s Class A common stock and the conversion rate on each such trading day; or
Upon the occurrence of specified corporate events.
On or after January 15, 2025 until the close of business on the second scheduled trading day immediately preceding the maturity date, a holder may convert all or any portion of its Notes at any time, regardless of the foregoing.
The conversion rate was initially 32.2630 shares of the Company’s Class A common stock per $1,000 principal amount of Notes (equivalent to an initial conversion price of approximately $31.00 per share of the Company’s Class A common stock). The conversion rate is subject to adjustment in some events but will not be adjusted for any accrued and unpaid interest. In addition, following certain corporate events that occur prior to the maturity date, the Company will, in certain circumstances, increase the conversion rate for a holder who elects to convert its Notes in connection with such a corporate event.
The Company may not redeem the Notes prior to April 20, 2023. The Company may redeem for cash all or any portion of the Notes, at its option, on a redemption date occurring on or after April 20, 2023 and on or before the 21st scheduled trading day immediately before the maturity date, if the last reported sale price of the Company’s Class A common stock has been at least 130% of the conversion price then in effect for at least 20 trading days (whether or not consecutive), including the trading day immediately preceding the date on which the Company provides notice of redemption, during any 30 consecutive trading day period ending on, and including, the trading day immediately preceding the date on which the Company provides notice of redemption at a redemption price equal to 100% of the principal amount of the notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption date. No sinking fund is provided for the Notes.
If the Company undergoes a fundamental change (as defined in the Indenture), holders may require the Company to repurchase for cash all or any portion of their Notes at a fundamental change repurchase price equal to 100% of the principal amount of the Notes to be repurchased, plus any accrued and unpaid interest to, but excluding, the fundamental change repurchase date.
The Indenture contains customary terms and covenants, including that upon certain events of default occurring and continuing, either the Trustee or the holders of not less than 25% in aggregate principal amount of the Notes then outstanding may declare the entire principal amount of all the Notes plus accrued special interest, if any, to be immediately due and payable.
The Notes are the Company’s general unsecured obligations and rank senior in right of payment to all of the Company’s indebtedness that is expressly subordinated in right of payment to the Notes; equal in right of payment with all of the Company’s liabilities that are not so subordinated; effectively junior to any of the Company’s secured indebtedness to the extent of the value of the assets securing such indebtedness; and structurally junior to all indebtedness and other liabilities (including trade payables) of the Company’s subsidiaries.
In accounting for the issuance of the Notes, the Company separated the Notes into liability and equity components. The carrying amount of the liability component was calculated using a discount rate of 6.85%, which was determined by measuring
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the fair value of a similar debt instrument that does not have an associated convertible feature. The carrying amount of the equity component representing the conversion option was $229.2 million and was determined by deducting the fair value of the liability component from the par value of the Notes. The equity component is not remeasured as long as it continues to meet the conditions for equity classification. The excess of the principal amount of the liability component over its carrying amount, or the debt discount, is amortized to interest expense at an annual effective interest rate over the contractual terms of the Notes.
As of April 30, 2020, the net carrying amount of the liability component of the Notes was as follows (in thousands):
Principal $ 862,500   
Less: unamortized discount (227,004)  
Less: unamortized issuance costs (15,423)  
Net carrying amount $ 620,073   
As of April 30, 2020, the net carrying amount of the equity component of the Notes was as follows (in thousands):
Proceeds allocated to the conversion options (debt discount) $ 229,249   
Less: issuance costs (5,627)  
Carrying amount of the equity component $ 223,622   

The following table sets forth the interest expense recognized related to the Notes for the three months ended April 30, 2020 (in thousands):
Contractual interest expense $ 252   
Amortization of debt discount 2,245   
Amortization of debt issuance costs 121   
Total interest expense related to the Senior Notes $ 2,618   

Capped Call Transactions
In connection with the offering of the Notes, the Company entered into privately negotiated capped call transactions with certain financial institution counterparties (the “Capped Calls”). The Capped Calls each have an initial strike price of approximately $31.00 per share, subject to certain adjustments, which corresponds to the initial conversion price of the Notes. The Capped Calls have initial cap prices of $48.62 per share, subject to certain adjustments. The Capped Calls cover, subject to anti-dilution adjustments, approximately 27.8 million shares of Class A common stock. The Capped Calls are generally intended to reduce or offset the potential dilution to the Class A common stock upon any conversion of the Notes with such reduction or offset, as the case may be, subject to a cap based on the cap price. The Capped Calls expire on the earlier of (i) the last day on which any convertible securities remain outstanding and (ii) April 15, 2025, subject to earlier exercise. The Capped Calls are subject to either adjustment or termination upon the occurrence of specified extraordinary events affecting the Company, including a merger event, a tender offer, and a nationalization, insolvency or delisting involving the Company. In addition, the Capped Calls are subject to certain specified additional disruption events that may give rise to a termination of the Capped Calls, including changes in law, insolvency filings, and hedging disruptions. The Capped Calls are recorded in stockholders’ equity and are not accounted for as derivatives. The net cost of $105.6 million incurred to purchase the capped call transactions was recorded as a reduction to additional paid-in capital in the accompanying condensed consolidated balance sheet.
 Revolving Credit Facility
On May 30, 2019, the Company entered into a $215.0 million revolving credit and guaranty agreement with a syndicate of financial institutions. The revolving credit facility has an accordion option, which, if exercised, would allow the Company to increase the aggregate commitments by up to the greater of $200.0 million and 100% of the consolidated adjusted EBITDA of the Company and its subsidiaries, plus an unlimited amount subject to satisfaction of certain leverage ratio based compliance tests after giving effect to the exercise, in each case subject to obtaining additional lender commitments and satisfying certain conditions. Pursuant to the terms of the revolving credit facility, the Company may issue letters of credit under the revolving credit facility, which reduce the total amount available for borrowing under such facility. The revolving credit facility terminates on May 30, 2024.
Interest on borrowings under the revolving credit facility accrues at a variable rate tied to the prime rate or the LIBOR, plus
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the applicable margin, at the Company’s election. The margin is 0.25% in the case of prime rate loans and 1.25% in the case of LIBOR loans. Interest is payable quarterly in arrears. Pursuant to the terms of the revolving credit facility, the Company is required to pay an annual commitment fee that accrues at a rate of 0.10% per annum on the unused portion of the borrowing commitments under the revolving credit facility. In addition, the Company is required to pay a fee in connection with letters of credit issued and outstanding under the revolving credit facility that accrues at a rate of 1.25% per annum on the amount to be drawn under such letters of credit outstanding. There is an additional fronting fee of 0.125% per annum multiplied by the aggregate face amount of issued and outstanding letters of credit.
The revolving credit facility contains customary conditions to borrowing, events of default, and covenants, including covenants that restrict the Company’s and its subsidiaries’ ability to, among other things, incur additional indebtedness, create or incur liens, merge or consolidate with other companies, sell substantially all of the Company’s assets, liquidate or dissolve, make distributions to the Company’s equity holders or its subsidiaries’ equity interests, pay dividends, make redemptions and repurchases of stock, or engage in transactions with affiliates. In addition, the revolving credit facility contains financial covenants, including a minimum liquidity balance and a minimum revenue amount. The Company has been in compliance with all covenants under the revolving credit facility since it entered into the revolving credit and guaranty agreement on May 30, 2019.
As of April 30, 2020, the Company had no amounts or letters of credit issued and outstanding under the revolving credit facility. The Company’s total available borrowing capacity under the revolving credit facility was $215.0 million as of April 30, 2020.
Note 7.    Commitments and Contingencies
Letters of Credit
As of April 30, 2020, the Company had $38.5 million in standby letters of credit outstanding related to facility lease obligations in San Francisco, California and Denver, Colorado, which is included in restricted cash in the accompanying condensed consolidated balance sheets.
Hosting Commitments
On April 30, 2020, the Company executed an amendment to its existing agreement with Amazon Web Services (“AWS”). The amended agreement was effective as of May 1, 2020 and continues through April 30, 2025. Pursuant to the amended agreement, the Company has minimum annual commitments of $75.0 million which will increase by $5.0 million annually, for a total minimum commitment of $425.0 million.
Legal Matters
The Company records a loss contingency when it is probable that a liability has been incurred and the amount of the loss can be reasonably estimated. The Company also discloses material contingencies when it believes a loss is not probable but reasonably possible. Accounting for contingencies requires the Company to use judgment related to both the likelihood of a loss and the estimate of the amount or range of loss. The outcomes of the Company’s legal proceedings are inherently unpredictable and subject to significant uncertainties. For some matters for which a material loss is reasonably possible, an estimate of the amount of loss or range of losses is not possible, nor is the Company able to estimate the loss or range of losses that could potentially result from the application of non-monetary remedies. Many legal and tax contingencies can take years to be resolved. Until the final resolution of legal matters, all amounts of loss or range of losses are estimates only. The final losses the Company incurs may differ materially from these estimates.
Beginning in September 2019, seven purported class action lawsuits were filed against the Company, its directors, certain of its officers, and certain investment funds associated with certain of its directors, each alleging violations of securities laws in connection with the Company’s registration statement on Form S-1 filed with the SEC (the “Registration Statement”). Six of these lawsuits were filed in the Superior Court of California for the County of San Mateo and one of these lawsuits was filed in the U.S. District Court for the Northern District of California (the “Federal Action”). In the Federal Action, captioned Dennee v. Slack Technologies, Inc., Case No. 3:19-CV-05857-SI, a lead plaintiff has been appointed and the operative complaint was filed in January 2020. In January 2020, the Company and the other defendants filed a motion to dismiss the complaint. In April 2020, the U.S. District Court for the Northern District of California granted in part and denied in part the motion to dismiss. On May 5, 2020, the Company and the other defendants filed a motion to certify the court’s order for interlocutory appeal. A hearing for the motion is scheduled for June 12, 2020. The six state court actions were consolidated in November 2019, and the consolidated action is captioned In re Slack Technologies, Inc. Shareholder Litigation, Lead Case No. 19CIV05370 (the “State Court Action”). The operative complaint was filed in the State Court Action in December 2019. The Company and the other defendants filed demurrers to the complaint on February 20, 2020. The state court will schedule a hearing on the demurrers
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once certain restrictions on court proceedings related to the COVID-19 pandemic are lifted. The Federal Action and the State Court Action seek unspecified monetary damages and other relief on behalf of investors who purchased the Company’s Class A common stock issued pursuant and/or traceable to the Registration Statement.
In April 2020, three purported stockholder derivative lawsuits were filed against certain of the Company, its officers and certain of its current and former directors in the U.S. District Courts for the District of Delaware and the Northern District of California. The case filed in the Northern District of California was dismissed and re-filed in the United States District Court for the District of Delaware. The purported stockholder derivative lawsuits allege breaches of fiduciary duty in connection with the Registration Statement. The complaints seek declarations that the defendants breached their fiduciary duties to the Company, the award of unspecified damages to the Company, and certain reforms to the Company’s governance policies.
The Company believes these lawsuits are without merit and intends to vigorously defend them. Based on the preliminary nature of the proceedings in these cases, the outcomes of these matters remain uncertain.
In addition, the Company is involved from time to time in various claims and legal actions arising in the ordinary course of business. While it is not feasible to predict or determine the ultimate outcomes of these matters, the Company believes that none of these ordinary course legal proceedings will have a material adverse effect on its condensed consolidated financial statements.
Indemnification Agreements
In the ordinary course of business, the Company provides indemnifications of varying scope and terms to customers, business partners, vendors, lessors, investors, directors, officers, employees, and other parties with respect to certain matters. Indemnification may include losses from the Company’s breach of such agreements, intellectual property infringement claims made by third parties, and other liabilities relating to or arising from Slack, or the Company’s acts or omissions. These indemnifications may survive termination of the underlying agreement and the maximum potential amount of future indemnification payments may not be subject to a cap. It is not possible to determine the maximum potential loss under these indemnifications due to the Company’s limited history of prior indemnification claims and the unique facts and circumstances involved in each particular indemnification. The Company has not incurred material costs to defend lawsuits or settle claims related to these indemnifications as of April 30, 2020.
Note 8.    Stockholders' Equity
Common Stock
The Company’s amended and restated certificate of incorporation authorizes the issuance of Class A common stock and Class B common stock. As of April 30, 2020, the Company had authorized 5.0 billion shares of Class A common stock and 700.0 million shares of Class B common stock, each at par value of $0.0001. As of April 30, 2020, 430.9 million shares of Class A common stock and 131.1 million shares of Class B common stock were issued and outstanding.
Preferred Stock
The Company’s board of directors has the authority, without further action by the Company’s stockholders, to issue up to 100,000,000 shares of undesignated preferred stock with rights and preferences, including voting rights, designated from time to time by the board of directors.
Equity Incentive Plans
The Company maintains two equity incentive plans: the 2009 Stock Plan (the “2009 Plan”) and the 2019 Stock Option and Incentive Plan (the “2019 Plan”). All shares that remain available for future grants are under the 2019 Plan. In addition, the Company offers the 2019 Employee Stock Purchase Plan (the “2019 ESPP”) to eligible employees.
Stock Options
A summary of stock option activity under the 2009 Plan and 2019 Plan is as follows (in thousands, except years and per
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share data):
Number of shares Weighted-average exercise price per share Weighted-average remaining contractual term (In years) Aggregate intrinsic value
Outstanding at January 31, 2020 8,425    $ 4.68    6.27 $ 135,224   
Granted 1,678    24.31   
Exercised (1,062)   2.73   
Cancelled (151)   10.52   
Outstanding at April 30, 2020 8,890    $ 8.52    6.93 $ 161,547   
Stock options vested and exercisable at April 30, 2020
4,547    $ 1.65    4.83 $ 113,834   
Stock options vested and expected to vest at April 30, 2020
8,890    $ 8.52    6.93 $ 161,547   
As of April 30, 2020, there was $32.5 million of total unrecognized stock-based compensation related to outstanding stock options, which will be recognized over a weighted average period of 4.4 years.
Restricted Stock Units and Restricted Stock Awards
A summary of Restricted Stock Units (“RSUs”) and Restricted Stock Awards (“RSAs”) activity under the 2009 Plan and 2019 Plan is as follows (in thousands, except per share data):
Restricted stock units Restricted stock awards
Number of shares Weighted-average grant date fair value
per share
Number of shares Weighted-average grant date fair value
per share
Unvested at January 31, 2020 42,002    $ 12.48    1,579    $ 8.91   
Granted 7,929    24.13    —    —   
Released (4,724)   9.38    (123)   8.83   
Cancelled (1,281)   11.94    —    —   
Unvested at April 30, 2020 43,926    $ 14.93    1,456    $ 8.92   
As of April 30, 2020, there was $440.5 million of total unrecognized stock-based compensation related to unvested RSUs, which will be recognized over a weighted average period of 1.9 years. As of April 30, 2020, there was $12.4 million of total unrecognized stock-based compensation related to unvested RSAs, which will be recognized over a weighted average period of 3.5 years.
2019 Employee Stock Purchase Plan 
For the three months ended April 30, 2020, 820,375 shares of Class A common stock were issued under the 2019 ESPP. The Company selected the Black-Scholes option-pricing model as the method for determining the estimated fair value for the Company’s 2019 ESPP. As of April 30, 2020, total unrecognized compensation cost related to the 2019 ESPP was $4.0 million which will be amortized over a weighted average period of 0.4 years.
Stock-Based Compensation
The Company recorded the total stock-based compensation expense as follows (in thousands):
Three Months Ended April 30,
2020 2019
Cost of revenue $ 2,354    $ 46   
Research and development 27,419    1,635   
Sales and marketing 14,075    382   
General and administrative 9,863    1,576   
Total $ 53,711    $ 3,639   

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Note 9.   Interest Income and Other Income, Net
Interest income and other income, net consist of the following (in thousands):
Three Months Ended April 30,
2020 2019
Interest income $ 3,187    $ 4,803   
Unrealized gains on foreign exchange 44    276   
Transaction losses on foreign exchange (161)   (935)  
Change in fair value of strategic investments 1,638    3,025   
Other non-operating income, net —    21   
Interest income and other income, net $ 4,708    $ 7,190   

Note 10.    Income Taxes
The Company computes its provision for income taxes by applying the estimated annual effective tax rate to pretax income or loss and adjusts the provision for discrete tax items recorded in the period.
For the three months ended April 30, 2020 and 2019, the Company recorded a tax provision of $0.1 million and $0.5 million on pretax losses of $74.3 million and $31.4 million, respectively. The effective tax rates for the three months ended April 30, 2020 and 2019 were (0.2)% and (1.7)%, respectively. For the three months ended April 30, 2020, the Company maintained a full valuation allowance on its U.S. federal, state, and certain foreign jurisdictions net deferred tax assets as it was more likely than not that those deferred tax assets would not be realized.
In March 2020, the President of the United States signed into law the Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”). The CARES Act, among other things, includes certain income tax provisions for individuals and corporations; however, since the Company has recorded a full valuation allowance against its deferred tax assets, these changes to U.S. tax law do not have a material impact on the Company’s provision for income taxes in its condensed consolidated financial statements. In addition, although many countries in which the Company operates have also issued some form of COVID-19 related income tax guidance, this guidance does not have material impact on provision for income taxes in its condensed consolidated financial statements as of April 30, 2020.
In July 2015, the U.S. Tax Court issued an opinion favorable to Altera Corporation (“Altera”) with respect to the exclusion of stock-based compensation from its intercompany cost-sharing arrangement. In June 2019, the U.S. Court of Appeals reversed the 2015 decision of the U.S. Tax Court. In July 2019, Altera petitioned the Ninth Circuit for a rehearing of a larger panel of eleven Ninth Circuit judges. Altera’s petition for rehearing was denied in November, 2019. In February 2020, Altera filed a petition for writ of certiorari to the Supreme Court. The Company has considered the impact on its condensed consolidated financial statements which is not material after considering the valuation allowance and will continue to monitor the future developments in this case.
Note 11.    Net Loss per Share Attributable to Slack Common Stockholders
Basic net loss per share attributable to Slack common stockholders is computed by dividing the net loss attributable to Slack common stockholders by the weighted average number of shares of common stock outstanding during the period. Diluted loss per share is the same as basic loss per share for all years presented because the effects of potentially dilutive items were antidilutive given the Company’s net loss in each period presented.
The following table presents the calculation of basic and diluted net loss per share attributable to Slack common
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stockholders (in thousands, except per share data):
Three Months Ended April 30,
2020 2019
Numerator:
Net loss attributable to Slack
$ (75,211)   $ (33,332)  
Denominator:
Weighted average common shares outstanding
557,414    125,890   
Net loss per share attributable to Slack common stockholders, basic and diluted
$ (0.13)   $ (0.26)  
Since the Company was in a loss position for all periods presented, basic net loss per share attributable to Slack common stockholders is the same as diluted net loss per share attributable to Slack common stockholders as the inclusion of all potential common shares outstanding would have been antidilutive. Potentially dilutive securities that were not included in the diluted per share calculations because they would be anti-dilutive were as follows (in thousands):
As of
April 30, 2020 April 30, 2019
Convertible preferred stock —    373,372   
Shares related to convertible senior notes —    —   
Stock options 8,890    19,318   
Unvested early exercised stock options
40    84   
Restricted stock units 43,926    77,376   
Restricted stock awards 1,456    2,642   
Employee stock purchase plan 594    —   
Total antidilutive securities 54,906    472,792   
The Company had 373.4 million shares of preferred stock outstanding that were converted to shares of Class B common stock in connection with the direct listing of the Company’s Class A common stock on the New York Stock Exchange. These securities were potentially dilutive, as outstanding shares of preferred stock, through the date of conversion of June 7, 2019.
The Notes will not have an impact on the Company’s diluted earnings per share until the average market price of the Company’s Class A common stock exceeds the initial conversion price of approximately $31.00 per share, as the Company intends and has the ability to settle the principal amount of the Notes in cash upon conversion. The Company is required under the treasury stock method to compute the potentially dilutive shares of Class A common stock related to the Notes for periods the Company reports net income. However, upon conversion, there will be no economic dilution from the Notes until the average market price of the Company’s Class A common stock exceeds the cap price of $48.62 per share, as exercise of the Capped Calls offsets any dilution from the Notes from the conversion price up to the cap price. Capped Calls are excluded from the calculation of diluted earnings per share, as they would be antidilutive under the treasury stock method.
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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
The following discussion and analysis of our financial condition and results of operations should be read in conjunction with our condensed consolidated financial statements and related notes appearing elsewhere in this Quarterly Report on Form 10-Q and our Annual Report on Form 10-K. In addition to historical financial information, the following discussion and analysis contains forward-looking statements that are based upon current plans, expectations and beliefs that involve risks and uncertainties. Our actual results may differ materially from those anticipated in these forward-looking statements as a result of various factors, including, but not limited to, those set forth under the section titled “Risk Factors” in Item 1A of Part II of this Quarterly Report on Form 10-Q and in our Annual Report on Form 10-K. Our fiscal year ends January 31.
Overview
Slack is a new layer of the business technology stack where people can work together more effectively, connect all their other software tools and services, and find the information they need to do their best work. Slack has very general and broad applicability. It is not aimed at any one specific purpose, but at nearly anything that people do together at work. Slack is used to review job candidates, coordinate election coverage, diagnose network problems, negotiate budgets, plan marketing campaigns, approve menus, and organize disaster response teams, along with countless other tasks.
Slack provides an easy way for users to share and aggregate information from other software, take action on notifications, and advance workflows in a multitude of third-party applications, over 2,200 of which are listed in the Slack App Directory. Developers have collectively created more than 650,000 third-party applications or custom integrations that were used in a typical week during the three months ended April 30, 2020. Further, Slack’s platform capabilities extend beyond integrations with third-party applications and allow for easy integrations with an organization’s internally-developed software. As of April 30, 2020, we had more than 750,000 organizations with three or more users on either a free or paid subscription plan.
COVID-19 Update
In March 2020, the World Health Organization declared COVID-19 a global pandemic. This contagious disease outbreak, which has continued to spread, and the related public health measures, including orders to shelter-in-place, travel restrictions, and mandated business closures, have adversely affected workforces, organizations, customers, economies, and financial markets globally, leading to an economic downturn and increased market volatility. It has also disrupted the normal operations of many businesses, including ours.
The broader implications of COVID-19 on our results of operations and overall financial performance remain uncertain. In the three months ended April 30, 2020, we experienced a significant increase in demand and usage of Slack, including an increase in our number of paid customers. However, we have already seen the rate of new customer acquisition revert to a level more in-line with historical trends. We do not expect the significant increase in the number of paid customers associated with the initial shelter-in-place orders associated with the COVID-19 pandemic to recur. In addition, we experienced an increase in paid customer churn during the three months ended April 30, 2020 and we expect elevated paid customer churn to continue due to the effects of the COVID-19 pandemic.
In an effort to assist both new and existing paid customers facing challenges due to the economic impact of the COVID-19 pandemic, we have entered into, and expect to continue to enter into, more custom contracts and billing arrangements with new and existing paid customers, which may be less advantageous to us than our standard term contracts. These arrangements have included provisions such as the ability to defer payments, to pay in installments or over longer time periods, and other collection flexibility. We have also granted, and may in the future grant, billing concessions to existing paid customers. We do not expect these billing arrangements to have a significant impact on our future revenue, but they will negatively impact our future Calculated Billings and Free Cash Flow.
We expect that there will be volatility in customer demand and buying habits as the COVID-19 pandemic continues, and we may experience curtailed customer demand that could materially adversely impact our business, results of operations, and financial performance in future periods. The COVID-19 pandemic and its adverse effects have been more prevalent in the locations where we, our customers, suppliers, and third-party business partners conduct business. This outbreak, as well as intensified measures undertaken to contain the spread of COVID-19, will likely decrease IT spending, adversely affect and cause volatility in demand for Slack, attrition rates, the ability of our salespeople to travel to potential customers and of our customer success team to conduct in-person trainings and consulting work, negatively impact expected spending from new customers, increase sales cycle times, negatively impact collections of accounts receivable, and harm our business, results of operations, and financial condition. In addition, to prepare for potential surges in demand, we may incur additional costs and make additional investments in order to meet the demands of increased customer usage of Slack and additional product development efforts during this time may put additional pressure on our technical infrastructure.
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The COVID-19 pandemic also presents challenges as our entire workforce is currently working remotely and shifting to assisting new and existing customers who are also generally working remotely. All of our currently planned customer, employee, and industry events have been shifted to virtual-only experiences, and we may deem it advisable to similarly alter, postpone, or cancel entirely, additional customer, partner, employee, or industry events in the future. We have a limited history of having a remote workforce and the long-term impact on, and the resulting types of continuing investments for, our employee base is uncertain. In addition, we may incur increased workforce costs, including costs associated with implementing additional personnel and workplace safety protocols, the accrual of unused paid time off, and workplace or labor claims and disputes related to COVID-19.
While we have developed and continue to develop plans to help mitigate the potential negative impact of the outbreak on our business, these efforts may not be effective and a protracted economic downturn will likely limit the effectiveness of our mitigation efforts. Due to our subscription-based business model, the effect of the COVID-19 may not be fully reflected in our results of operations until future periods, if at all. We are continuing to understand the long-term net effect and anticipated future magnitude of the above factors on our results for future periods and such forecasts are inherently uncertain. See Part II, Item 1A, “Risk Factors” for further discussion of the possible impact of the COVID-19 pandemic on our business, financial condition, and results of operations.
Key Business Metrics
We review the following key business metrics to measure our performance, identify trends, formulate financial projections, and make strategic decisions. We are not aware of any uniform standards for calculating these key metrics, which may hinder comparability with other companies who may calculate similarly-titled metrics in a different way.
We define an organization as a separate entity, such as a company, educational or government institution, or distinct business unit of a company, that is on a subscription plan, whether free or paid. Once an organization has three or more users on a paid subscription plan, we count them as a Paid Customer, and when disclosing the number of Paid Customers, we round down to the nearest thousand.
Paid Customers
We believe that the growth in our Paid Customer base reflects our value proposition and positions us for future growth as our Paid Customers often expand their adoption over time and Paid Customers increase awareness of Slack, which leads to organic adoption by new organizations. Our Paid Customers base has expanded through increasing awareness of Slack, further developing our go-to-market strategy and continuing to build features tuned to different industry needs. Our Paid Customer base includes organizations of all sizes across a wide range of industries.
As of April 30, 2020 and 2019, we had approximately 122,000 and 95,000 Paid Customers, respectively.
Paid Customers >$100,000
We focus on growing the number of Paid Customers >$100,000 as a measure of our ability to scale with organizations on Slack and attract larger organizations to Slack. We believe that our ability to increase the number of Paid Customers >$100,000 is a key indicator for important components of the growth of our business, including our success in expanding the number of users within a Paid Customer, providing the functionality required by large organizations and developing our direct sales force.
We define Paid Customers >$100,000 as those organizations on a paid subscription plan that had more than $100,000 in annual recurring revenue, or ARR, as of a period end. ARR is based on monthly recurring revenue, or MRR, for the most recent month at period end, multiplied by twelve. For Paid Customers that have a type of subscription agreement where billing is reconciled on a monthly or quarterly basis based on usage, MRR is calculated by multiplying the monthly subscription price, inclusive of discounts, by the number of active subscriptions as of the month end. For Paid Customers that have a type of subscription agreement where billing is fixed and independent of usage, MRR is calculated by multiplying the monthly subscription price, inclusive of discounts, by the number of purchased subscriptions.
As of April 30, 2020, we had 963 Paid Customers >$100,000, who contributed approximately 49% of revenue for the three months then ended. As of April 30, 2019, we had 645 Paid Customers >$100,000, who contributed approximately 43% of revenue for the three months then ended.
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Net Dollar Retention Rate
We disclose Net Dollar Retention Rate as a supplemental measure of our organic revenue growth. We believe Net Dollar Retention Rate is an important metric that provides insight into the long-term value of our subscription agreements and our ability to retain, and grow revenue from, our Paid Customers.
We calculate Net Dollar Retention Rate as of a period end by starting with the MRR from all Paid Customers as of twelve months prior to such period end, or Prior Period MRR. We then calculate the MRR from these same Paid Customers as of the current period end, or Current Period MRR. Current Period MRR includes expansion within Paid Customers and is net of contraction or attrition over the trailing twelve months, but excludes revenue from new Paid Customers in the current period, including those organizations that were only on Free subscription plans in the prior period and converted to paid subscription plans during the current period. We then divide the total Current Period MRR by the total Prior Period MRR to arrive at our Net Dollar Retention Rate.
As of April 30, 2020 and 2019, our Net Dollar Retention Rate was 132% and 138%, respectively. Our Net Dollar Retention Rate has declined year over year as our base of revenue has grown and our penetration within existing, long-term Paid Customers has increased. Our Net Dollar Retention Rate will fluctuate in future periods due to a number of factors, including the growing level of our revenue base, the level of penetration within our Paid Customer base, expansion of products and features, and our ability to retain our Paid Customers.
Non-GAAP Financial Measures
In addition to our results determined in accordance with U.S. generally accepted accounting principles, or GAAP, we believe the below non-GAAP measures are useful in evaluating our operating performance. We use the below non-GAAP financial information, collectively, to evaluate our ongoing operations and for internal planning and forecasting purposes. We believe that non-GAAP financial information, when taken collectively, may be helpful to investors because it provides consistency and comparability with past financial performance, and assists in comparisons with other companies, some of which use similar non-GAAP financial information to supplement their GAAP results. The non-GAAP financial information is presented for supplemental informational purposes only, and should not be considered a substitute for financial information presented in accordance with GAAP, and may be different from similarly-titled non-GAAP measures used by other companies. A reconciliation is provided below for each non-GAAP financial measure to the most directly comparable financial measure stated in accordance with GAAP. Investors are encouraged to review the related GAAP financial measures and the reconciliation of these non-GAAP financial measures to their most directly comparable GAAP financial measures.
Three Months Ended April 30,
2020 2019
(In thousands)
Calculated Billings $ 206,009    $ 149,637   
Free Cash Flow $ 3,683    $ (34,203)  
Calculated Billings
Calculated Billings consists of our revenue plus the change in our deferred revenue in a given period. The Calculated Billings metric is intended to reflect sales to new paid customers plus renewals and additional sales to existing paid customers. Our management uses Calculated Billings to measure and monitor our sales growth because we generally bill our paid customers at the time of sale, but may recognize a portion of the related revenue ratably over time. For subscriptions, we typically invoice our paid customers at the beginning of the term, in annual or monthly installments and, from time to time, in multi-year installments. Only amounts invoiced to a paid customer in a given period are included in Calculated Billings. While we believe that Calculated Billings provides valuable insight into the cash that will be generated from sales of our subscriptions, this metric may vary from period-to-period for a number of reasons, and therefore has a number of limitations as a quarter-over-quarter or year-over-year comparative measure. These reasons include, but are not limited to, the following: (i) a variety of contractual terms could result in some periods having a higher proportion of annual subscriptions than other periods, (ii) as we focus on sales to large organizations, the lengthening of our sales cycle, and the variability in the timing of the execution of these larger transactions, (iii) fluctuations in payment terms affecting the billings recognized in a particular period, and (iv) seasonality in our billings, with a greater proportion of our billings occurring in our fourth quarter, following typical enterprise software buying patterns. Because of these and other limitations, you should consider Calculated Billings along with revenue and our other GAAP financial results.
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The following table presents a reconciliation of revenue, the most directly comparable financial measure calculated in accordance with GAAP, to Calculated Billings, for each of the periods presented:
Three Months Ended April 30,
2020 2019
(In thousands)
Revenue $ 201,650    $ 134,821   
Add: Total deferred revenue, end of period 381,073    256,689   
Less: Total deferred revenue, beginning of period
(376,714)   (241,873)  
Calculated Billings $ 206,009    $ 149,637   
Free Cash Flow
Free Cash Flow is a non-GAAP financial measure that we calculate as net cash provided by (used in) operating activities less purchases of property and equipment. We believe that Free Cash Flow is a useful indicator of liquidity that provides information to management and investors about the amount of cash generated from our core operations that, after the purchases of property and equipment, can be used for strategic initiatives, including investing in our business, making strategic acquisitions, and strengthening our balance sheet. Free Cash Flow has limitations as an analytical tool, and it should not be considered in isolation or as a substitute for analysis of other GAAP financial measures, such as net cash provided by operating activities. Some of the limitations of Free Cash Flow are that this metric does not reflect our future contractual commitments and may be calculated differently by other companies in our industry, limiting its usefulness as a comparative measure. We expect our Free Cash Flow to fluctuate in future periods as we invest in our business to support our plans for growth. These activities, along with certain increased operating expenses as described below, may result in a decrease in Free Cash Flow as a percentage of revenue in future periods.
The following table summarizes our cash flows for the periods presented and provides a reconciliation of net cash from operating activities, the most directly comparable financial measure calculated in accordance with GAAP, to Free Cash Flow, for each of the periods presented:
Three Months Ended April 30,
2020 2019
(In thousands)
Net cash provided by (used in) operating activities
$ 8,729    $ (14,126)  
Purchases of property and equipment
(5,046)   (20,077)  
Free Cash Flow
$ 3,683    $ (34,203)  
Net cash provided by (used in) investing activities
$ (35,464)   $ 105,460   
Net cash provided by financing activities
$ 755,961    $ 2,385   

Key Components of Results of Operations
Revenue
We generate substantially all of our revenue through sales of subscriptions of Slack to organizations. We recognize subscription revenue on a straight-line basis over the term of the contract subscription period beginning on the date access to Slack is granted, provided all other revenue recognition criteria have been met. Our subscriptions are generally non-cancellable and typically do not contain general rights of return. We maintain a fair billing policy, under which certain organizations on a paid subscription plan are entitled to credit if they have not used the entirety of the contracted number of users for which they have paid during the contractual term of the arrangement. These credits, accounted for as a part of deferred revenue, may be carried over to offset future billings and are not refundable for cash. On occasion, we also provide professional services to organizations on Slack. Professional services revenue has not been material to date.
Overhead Allocation and Employee Compensation Costs
We allocate shared costs, such as facilities (including lease, utilities, and depreciation on equipment shared by all departments) and information technology, or IT, costs to all departments based on headcount. As such, allocated shared costs are reflected in cost of revenue and each operating expense category. Employee compensation costs, or personnel costs, include salaries, bonuses, benefits, and stock-based compensation for cost of revenue and each operating expense category and also
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includes sales commissions for sales and marketing.
Cost of Revenue
Cost of revenue consists primarily of expenses related to hosting Slack and providing ongoing customer support for paid customers. These expenses include employee compensation (including stock-based compensation) and other employee-related expenses for customer experience, professional services, and technical operations staff, payments to outside service providers, third-party hosting costs, payment processing fees, and amortization expense associated with internally-developed and purchased technology. We expect our cost of revenue to continue to increase in absolute dollar amounts as we grow our business and revenue.
Operating Expenses
Research and Development. Research and development expenses consist primarily of personnel costs and allocated overhead. Our research and development efforts focus on maintaining and enhancing existing functionality of, and adding new functionality to, Slack. We plan to increase the dollar amount of our investment in research and development for the foreseeable future as we focus on developing new features and enhancements. We expect, however, that our research and development expenses will decrease as a percentage of our revenue over time as our revenue grows, although the percentage may fluctuate from period to period depending on fluctuations in the timing and extent of our research and development expenses.
Sales and Marketing. Sales and marketing expenses consist primarily of personnel costs, expenses associated with our marketing and business development programs, including Frontiers, our annual user conference, Spec, our annual developer conference, and other events, sponsorships, and Slack conferences. Sales and marketing expenses also include allocated third-party hosting costs as well as customer experience and technical operations employee overhead costs for users of our free version of Slack. Sales commissions that are directly related to acquiring sales contracts, as well as associated payroll taxes, are deferred upon execution of a non-cancellable contract with an organization, and subsequently amortized to sales and marketing expense over the estimated period of benefit, typically four years. We plan to increase the dollar amount of our investment in sales and marketing for the foreseeable future, primarily for increased headcount for our direct sales organization and investment in brand and product marketing efforts. We expect to continue to incur sales and marketing expenses to the extent that we continue to see a high-growth market opportunity to support the growth of our business. If the growth in our business lessens over time, we plan to decrease the rate of growth in our sales and marketing expenses. We expect, however, that our sales and marketing expenses will decrease as a percentage of our revenue over time as our revenue grows, although the percentage may fluctuate from period to period depending on fluctuations in the timing and extent of our sales and marketing expenses.
General and Administrative. General and administrative expenses consist primarily of personnel costs for our finance and accounting, legal, human resources, and other administrative teams as well as for certain executives and professional fees, including audit, legal, and recruiting services. We expect to increase the size of our general and administrative function to support the growth of our business. We expect to incur additional expenses as a result of operating as a public company, including costs to comply with the rules and regulations applicable to companies listed on a U.S. securities exchange and costs related to compliance and reporting obligations pursuant to the rules and regulations of the Securities and Exchange Commission, or the SEC, and increased expenses in the areas of insurance, investor relations, and professional services. As a result, we expect the dollar amount of our general and administrative expenses to increase for the foreseeable future. We expect, however, that our general and administrative expenses will decrease as a percentage of our revenues over time, although the percentage may fluctuate from period to period depending on fluctuations in our revenue and the timing and extent of our general and administrative expenses.
Interest Expense
After our issuance of 0.50% convertible senior notes due 2025, or the Notes, in an aggregate principal amount of $862.5 million in April 2020, interest expense consists primarily of contractual interest expense and amortization of the discount and debt issuance costs on our Notes.
Interest Income and Other Income, Net
Interest income and other income, net consists primarily of interest income earned on our cash, cash equivalents, and marketable securities, gains or losses on foreign currency exchange, and the change in fair value of our strategic investments.
Provision for Income Taxes
Provision for income taxes consists primarily of U.S. federal, state income taxes, and income taxes in certain foreign jurisdictions in which we conduct business. Since inception, we have incurred operating losses and, accordingly, have not
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recorded a provision for income taxes for any of the periods presented other than provisions for foreign income tax.
Results of Operations
The following tables set forth our results of operations for the periods presented in dollars and as a percentage of our revenue:
Three Months Ended April 30,
2020 2019
(In thousands)
Revenue $ 201,650    $ 134,821   
Cost of revenue(1)
25,602    18,574   
Gross profit 176,048    116,247   
Operating expenses:
Research and development(1)
91,225    51,103   
Sales and marketing(1)
110,320    66,838   
General and administrative(1)
50,654    36,744   
Total operating expenses 252,199    154,685   
Loss from operations (76,151)   (38,438)  
Interest expense (2,842)   (113)  
Interest income and other income, net 4,708    7,190   
Loss before income taxes (74,285)   (31,361)  
Provision for income taxes 142    520   
Net loss (74,427)   (31,881)  
Net income attributable to noncontrolling interest(2)
784    1,451   
Net loss attributable to Slack $ (75,211)   $ (33,332)  
_______________
(1)Includes stock-based compensation as follows:
Three Months Ended April 30,
2020 2019
(In thousands)
Cost of revenue $ 2,354    $ 46   
Research and development 27,419    1,635   
Sales and marketing 14,075    382   
General and administrative 9,863    1,576   
Total stock-based compensation $ 53,711    $ 3,639   
(2)Our condensed consolidated financial statements include our majority-owned subsidiary, Slack Fund. The ownership interest of minority investors in Slack Fund is recorded as a noncontrolling interest.
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Three Months Ended April 30,
2020 2019
Revenue 100  % 100  %
Cost of revenue 13    14   
Gross profit 87    86   
Operating expenses:
Research and development 45    38   
Sales and marketing 55    50   
General and administrative 25    27   
Total operating expenses 125    115   
Loss from operations (38)   (29)  
Interest expense (1)   —   
Interest income and other income, net    
Loss before income taxes (37)   (23)  
Provision for income taxes —     
Net loss (37)   (24)  
Net income attributable to noncontrolling interest —     
Net loss attributable to Slack (37) % (25) %

Comparison of the Three Months Ended April 30, 2020 and 2019
Revenue and Cost of Revenue
Three Months Ended April 30,
2020 2019 $ Change % Change
(In thousands)
Revenue $ 201,650    $ 134,821    $ 66,829    50  %
Cost of revenue 25,602    18,574    7,028    38   
Gross profit $ 176,048    $ 116,247    $ 59,801    51   
Revenue increased $66.8 million, or 50%, for the three months ended April 30, 2020 compared to the three months ended April 30, 2019. The increase in revenue was primarily due to expansion within our existing Paid Customers, as reflected by our Net Dollar Retention Rate of 132% as of April 30, 2020, and the addition of new Paid Customers, as our number of Paid Customers grew from 95,000 as of April 30, 2019 to 122,000 as of April 30, 2020.
Cost of revenue increased $7.0 million, or 38%, for the three months ended April 30, 2020 compared to the three months ended April 30, 2019. The increase was primarily due to a $2.5 million increase in stock-based compensation and related employer payroll taxes, primarily driven by the satisfaction of the performance vesting condition on outstanding RSUs in connection with our direct listing of our Class A common stock on the New York Stock Exchange, or the Direct Listing, in June 2019, a $2.4 million increase in third-party hosting costs as the number of organizations on, and usage of, Slack in general increased, a $1.4 million increase in personnel and related costs, and a $0.5 million increase in facility- and IT-related overhead costs due to additional headcount to support the growth in organizations on Slack.
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Operating Expenses
Three Months Ended April 30,
2020 2019 $ Change % Change
(In thousands)
Operating expenses:
Research and development $ 91,225    $ 51,103    $ 40,122    79  %
Sales and marketing 110,320    66,838    43,482    65   
General and administrative 50,654    36,744    13,910    38   
Total operating expenses $ 252,199    $ 154,685    $ 97,514    63   
Research and Development
Research and development expenses increased $40.1 million, or 79%, for the three months ended April 30, 2020 compared to the three months ended April 30, 2019. The increase was primarily due to a $28.1 million increase in stock-based compensation and related employer payroll taxes, primarily driven by the satisfaction of the performance vesting condition on outstanding RSUs in connection with our Direct Listing in June 2019, an $11.2 million increase in personnel costs related to increased headcount, and a $1.3 million increase in facility- and IT-related overhead costs to support our headcount growth and the continued development and scalability of Slack.
Sales and Marketing
Sales and marketing expenses increased $43.5 million, or 65%, for the three months ended April 30, 2020 compared to the three months ended April 30, 2019. The increase was primarily due to a $14.9 million increase in stock-based compensation and related employer payroll taxes, primarily driven by the satisfaction of the performance vesting condition on outstanding RSUs in connection with our Direct Listing in June 2019. Personnel costs, which include customer experience and infrastructure employee costs for users of our free version, increased by $12.9 million related to increased sales and marketing headcount to support our growth. The increase was also driven by an increase in marketing expenses of $10.5 million due to more spending on advertising, a $3.2 million increase in facility- and IT-related overhead costs to support our headcount growth, and a $1.8 million increase in third-party hosting costs for users on a Free subscription plan of Slack primarily due to continuing growth in our user base.
General and Administrative
General and administrative expenses increased $13.9 million, or 38%, for the three months ended April 30, 2020 compared to the three months ended April 30, 2019. The increase was primarily due to a $9.2 million increase in stock-based compensation and related employer payroll taxes, primarily driven by the satisfaction of the performance vesting condition on outstanding RSUs in connection with our Direct Listing in June 2019, and a $4.6 million increase in personnel costs related to increases in our administrative, finance and accounting, legal, IT, and human resources headcount.
Interest Expense
Interest expense increased by $2.7 million for the three months ended April 30, 2020 compared to the three months ended April 30, 2019, due to contractual interest expense and amortization of the discount and costs on the Notes.
Interest Income and Other Income, Net
Interest income and other income, net was $4.7 million for the three months ended April 30, 2020, a decrease of $2.5 million from the three months ended April 30, 2019. The decrease in interest income and other income, net was primarily driven by a decrease of interest income of $1.6 million due primarily to a decrease in interest rates, a net decrease in realized and unrealized gains from our strategic investments of $1.4 million, partially offset by an increase of net foreign exchange gains of $0.5 million.
Provision for Income Taxes
The provision for income taxes was $0.1 million for the three months ended April 30, 2020, a decrease of $0.4 million from the three months ended April 30, 2019, primarily related to tax benefit from foreign research and development credits and excess tax benefit associated with stock-based compensation in certain foreign jurisdiction.
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Liquidity and Capital Resources
As of April 30, 2020, our principal sources of liquidity were cash, cash equivalents, and restricted cash of $1,266.7 million and marketable securities of $296.7 million. Cash and cash equivalents are comprised of bank deposits, money market funds, certificates of deposit, and commercial paper. Restricted cash consists of cash deposited with financial institutions as collateral for our obligations under the facility leases in San Francisco, California and Denver, Colorado. As of April 30, 2020, our restricted cash totaled $38.5 million. Marketable securities are comprised of certificates of deposit, commercial paper, U.S. agency securities, U.S. government securities, international government securities, and corporate bonds. Substantially all cash and cash equivalents are held in the United States. Since our inception, we have financed our operations primarily through proceeds from the issuance of our convertible preferred stock, convertible senior notes, common stock and cash generated from the sale of our subscriptions.
We have generated significant losses from operations and negative cash flows from operating activities in the past as reflected in our accumulated deficit of $1.3 billion as of April 30, 2020. We expect to continue to incur operating losses for the foreseeable future due to the investments that we intend to make in our business and, as a result, we may require additional capital resources to grow our business.
In April 2020, we completed our private offering of the Notes and received aggregate proceeds of $862.5 million, before deducting issuance costs of $21.2 million. In connection with the Notes, we entered into privately negotiated capped call transactions with certain counterparties, or the Capped Calls, with respect to our Class A common stock. We used an aggregate amount of $105.6 million of the net proceeds from the sale of the Notes to purchase the Capped Calls.
In May 2019, we entered into a $215.0 million revolving credit and guaranty agreement with a syndicate of financial institutions. The revolving credit facility has an accordion option, which, if exercised, would allow us to increase the aggregate commitments by up to the greater of $200.0 million and 100% of the consolidated adjusted EBITDA of us and our subsidiaries, plus an unlimited amount subject to satisfaction of certain leverage ratio based compliance tests after giving effect to the exercise, in each case subject to obtaining additional lender commitments and satisfying certain conditions. Pursuant to the terms of the revolving credit facility, we may issue letters of credit under the revolving credit facility, which reduce the total amount available for borrowing under such facility. As of April 30, 2020, we had no amounts or letters of credit issued and outstanding under the revolving credit facility. Our total available borrowing capacity under the revolving credit facility was $215.0 million as of April 30, 2020.
We believe that current cash, cash equivalents, marketable securities, and available borrowing capacity under the revolving credit facility will be sufficient to fund our operations for at least the next 12 months. Our future capital requirements, however, will depend on many factors, including our subscription growth rate, our Net Dollar Retention Rate, the timing and extent of spending to support our research and development efforts, the expansion of sales and marketing activities, the introduction of new and enhanced products and features, particularly for large organizations and for networks between organizations and the continuing market adoption of Slack. We may in the future enter into arrangements to acquire or invest in complementary businesses, services, and technologies, including intellectual property rights. In the event that additional financing is required from outside sources, we may seek to raise additional funds at any time through equity, equity-linked arrangements, and debt. If we are unable to raise additional capital when desired and at reasonable rates, our business, results of operations, and financial condition would be adversely affected. See the section titled “Risk Factors—Risks Related to Our Business—Our failure to raise additional capital or generate cash flows necessary to expand our operations and invest in new technologies and customer acquisition efforts in the future could reduce our ability to compete successfully and harm our results of operations.”
Cash Flows
The following table summarizes our cash flows for the periods indicated:
Three Months Ended April 30,
2020 2019
(In thousands)
Net cash provided by (used in) operating activities $ 8,729    $ (14,126)  
Net cash provided by (used in) investing activities (35,464)   105,460   
Net cash provided by financing activities 755,961    2,385   
Net increase in cash, cash equivalents and restricted cash $ 729,226    $ 93,719   
Cash Provided by (Used in) Operating Activities
Our largest source of operating cash is cash collections from organizations on a paid subscription plan. Our primary uses of
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cash from operating activities are for employee-related expenditures, sales and marketing expenses, and third-party hosting costs. Historically, we have generated negative cash flows from operating activities and have supplemented working capital requirements through net proceeds from the private sale of equity securities.
During the three months ended April 30, 2020, operating activities provided $8.7 million in cash. The primary factors affecting our operating cash flows during this period were our net loss of $74.4 million, impacted by $73.8 million non-cash charges and $9.4 million of cash provided from changes in our operating assets and liabilities. The non-cash charges primarily consisted $53.7 million in stock-based compensation, $8.7 million of non-cash operating lease expenses, $6.7 million of depreciation and amortization, $3.1 million of amortization of deferred contract acquisition costs, and $2.4 million of amortization of debt discount and issuance cost, partially offset by a $1.6 million net gain as a result of the change in fair value of our strategic investments. The cash provided from changes in our operating assets and liabilities was primarily due to a $39.5 million decrease in accounts receivable, reflecting an increase in collections and seasonal decrease in billings and a $4.4 million increase in deferred revenue due to additional billings with new and existing paid customers. These amounts were partially offset by a $13.3 million decrease in accrued compensation and benefits mainly due to the payment of our corporate bonus to employees, $8.7 million of operating lease payments, $6.6 million increase in prepaid expenses and other assets, a $3.7 million decrease in accounts payable due to the timing of payments, and a $2.1 million decrease in accrued expenses and other liabilities.
During the three months ended April 30, 2019, operating activities used $14.1 million in cash. The primary factors affecting our operating cash flows during this period were our net loss of $31.9 million, impacted by $6.9 million non-cash charges and $10.8 million of cash provided from changes in our operating assets and liabilities. The non-cash charges primarily consisted of $5.9 million of depreciation and amortization, $3.6 million in stock-based compensation, and $1.5 million of amortization of deferred contract acquisition costs, partially offset by a $3.0 million net gain as a result of the change in fair value of our strategic investments and $1.1 million of net amortization of bond discount on debt securities available for sale. The cash provided from changes in our operating assets and liabilities was primarily due to a $15.6 million decrease in accounts receivable, reflecting an increase in collections and seasonal decrease in billings, a $14.8 million increase in deferred revenue due to additional billings with new and existing paid customers, and a $3.2 million increase in accrued expenses and other liabilities as a result of our increased spending and headcount associated with the growth of our business. These amounts were partially offset by a $15.3 million decrease in accrued compensation and benefits mainly due to the payment of our corporate bonus to employees and a $6.5 million increase in prepaid expenses and other assets, including a $3.2 million increase in deferred commissions, a $2.7 million increase in prepaid hosting services, and a $1.0 million decrease in accounts payable due to the timing of payments.
Cash Provided by (Used in) Investing Activities
Net cash used in investing activities during the three months ended April 30, 2020 was $35.5 million, which was primarily driven by cash used to purchase marketable securities of $100.3 million, property and equipment of $5.0 million, and strategic investments of $4.0 million, partially offset by sales and maturities of marketable securities of $73.9 million.
Net cash provided by investing activities during three months ended April 30, 2019 was $105.5 million, which was primarily driven by maturities of marketable securities of $150.7 million, partially offset by cash used to purchase marketable securities of $24.9 million, property and equipment of $20.1 million, and strategic investments of $3.1 million.
Cash Provided by Financing Activities
Net cash provided by financing activities for the three months ended April 30, 2020 was $756.0 million, primarily driven by proceeds from issuance of the Notes of $842.0 million, net of issuance costs, proceeds from employee purchases of common stock under the employee stock purchase plan of $16.6 million, and the exercise of stock options to purchase common stock of $2.9 million, offset by a payment for Capped Calls related to the Notes of $105.6 million.
Net cash provided by financing activities for the three months ended April 30, 2019 was $2.4 million, driven by the exercise of stock options to purchase common stock of $2.4 million.
Contractual Obligations and Commitments
Our principal contractual commitments primarily consist of obligations under the Notes (including principal and coupon interest), operating leases for office space, and datacenter operations. For additional information of the Notes, operating lease obligations, and hosting commitments, refer to Note 5, Note 6, and Note 7 to our unaudited condensed consolidated financial statements included elsewhere in this Quarterly Report on Form 10-Q.
Except for the Notes and datacenter operations, there has been no material change in our other contractual obligations
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primarily related to IT operations, sales and marketing activities, and acquisition related obligations in the ordinary course of business since our fiscal year ended January 31, 2020. See our Annual Report on Form 10-K filed with the SEC on March 12, 2020 for additional information regarding our contractual obligations and commitments.
Off-Balance Sheet Arrangements
As of April 30, 2020, we did not have any relationships with unconsolidated entities or financial partnerships, such as structured finance or special purpose entities that were established for the purpose of facilitating off-balance sheet arrangements or other purposes.
Critical Accounting Policies and Estimates
Critical accounting policies and estimates are those accounting policies and estimates that are both the most important to the portrayal of our net assets and results of operations and require the most difficult, subjective or complex judgments, often as a result of the need to make estimates about the effect of matters that are inherently uncertain. These estimates are developed based on historical experience and various other assumptions that we believe to be reasonable under the circumstances. Critical accounting estimates are accounting estimates where the nature of the estimates are material due to the levels of subjectivity and judgment necessary to account for highly uncertain matters or the susceptibility of such matters to change and the impact of the estimates on financial condition or operating performance is material.
Our significant accounting policies are discussed in “Notes to Consolidated Financial Statements - Note 1. Description of Business and Summary of Significant Accounting Policies” in our Annual Report on Form 10-K filed with the SEC on March 12, 2020. There have been no material changes to our critical accounting policies and estimates during the three months ended April 30, 2020, except for the new accounting policy for the Notes issued in April 2020.
Convertible Senior Notes
The Notes are accounted for in accordance with the Financial Accounting Standards Board, or FASB, issued Accounting Standards Codification, or ASC, Subtopic 470-20, Debt with Conversion and Other Options. Pursuant to ASC Subtopic 470-20, issuers of certain convertible debt instruments, such as the Notes, that have a net settlement feature and may be settled wholly or partially in cash upon conversion are required to separately account for the liability (debt) and equity (conversion option) components of the instrument. The carrying amount of the liability component of the instrument is computed by estimating the fair value of a similar liability without the conversion option using a market-based approach. The amount of the equity component is then calculated by deducting the fair value of the liability component from the principal amount of the instrument. The difference between the principal amount and the liability component represents a debt discount that is amortized to interest expense over the respective terms of the Notes using an effective interest rate method. The equity component is not remeasured as long as it continues to meet the conditions for equity classification. In accounting for the issuance costs related to the Notes, the allocation of issuance costs incurred between the liability and equity components was based on their relative values.
Recent Accounting Pronouncements
See Note 1 of the notes to our condensed consolidated financial statements included elsewhere in this Quarterly Report on Form 10-Q for more information.
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ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
We are exposed to certain market risks in the ordinary course of our business. These risks primarily include:

Interest Rate Risk
We had cash and cash equivalents of $1,228.2 million and marketable securities of $296.7 million as of April 30, 2020, which consisted of bank deposits, money market accounts, certificates of deposit, commercial paper, U.S. agency securities, U.S. government securities, international government securities, and corporate bonds. The cash and cash equivalents are held primarily for working capital purposes. Such interest-earning instruments carry a degree of interest rate risk. To date, fluctuations in interest income have not been significant. The primary objective of our investment activities is to preserve principal while maximizing income without significantly increasing risk. We do not enter into investments for trading or speculative purposes and have not used any derivative financial instruments to manage our interest rate risk exposure. Due to the short-term nature of our investments, we have not been exposed to, nor do we anticipate being exposed to, material risks due to changes in interest rates. A hypothetical 10% change in interest rates during any of the periods presented would not have had a material impact on our condensed consolidated financial statements.
In April 2020, we issued the Notes with an aggregate principal amount of $862.5 million. The Notes have a fixed annual interest rate of 0.50%; accordingly, we do not have economic interest rate exposure on the Notes. However, the fair market value of the Notes is exposed to interest rate risk. Generally, the fair market value of the fixed interest rate of the Notes will increase as interest rates fall and decrease as interest rates rise. In addition, the fair market value of the Notes fluctuates when the market price of our Class A common stock fluctuates. The fair market value was determined based on the quoted bid price of the Notes in an over-the-counter market on the last trading day of the reporting period. See Note 3 to our condensed consolidated financial statements for more information.
Currency Exchange Risk
The functional currency of our foreign subsidiaries is generally the U.S. dollar. Monetary assets and liabilities are remeasured using foreign currency exchange rates at the end of the period, and non-monetary assets are remeasured based on historical exchange rates. Gains and losses due to foreign currency are the result of either the remeasurement of subsidiary balances or transactions denominated in currencies other than the foreign subsidiaries’ functional currency and are included in other income (expense), net in our statements of operations.
We have foreign currency exchange risks related to our revenue and operating expenses denominated in currencies other than the U.S. dollar, principally the Euro, British Pound, Japanese Yen and Canadian Dollar. The volatility of exchange rates depends on many factors that we cannot forecast with reliable accuracy. We have experienced and will continue to experience fluctuations in foreign exchange gains (losses) related to changes in foreign currency exchange rates. In the event our foreign currency denominated assets, liabilities, sales, or expenses increase, our results of operations may be more greatly affected by fluctuations in the exchange rates of the currencies in which we do business.
We do not currently engage in any hedging activity to reduce our potential exposure to currency fluctuations, although we may choose to do so in the future. A hypothetical 10% change in foreign currency exchange rates during any of the periods presented would not have had a material impact on our condensed consolidated financial statements.
Inflation Risk
We do not believe that inflation has had a material effect on our business, results of operations, or financial condition.
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ITEM 4. CONTROLS AND PROCEDURES
Evaluation of Disclosure Controls and Procedures
Our management, with the participation of our principal executive officer and principal financial officer, has evaluated the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended, or the Exchange Act), as of the end of the period covered by this Quarterly Report on Form 10-Q. Based on such evaluation, our principal executive officer and principal financial officer have concluded that, as of such date, our disclosure controls and procedures were effective at a reasonable assurance level.
Changes in Internal Control over Financial Reporting
There was no change in our internal control over financial reporting identified in connection with the evaluation required by Rule 13a-15(d) and 15d-15(d) of the Exchange Act that occurred during the period covered by this Quarterly Report on Form 10-Q that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting. We have not experienced any material impact to our internal controls over financial reporting despite the fact that our employees are currently working remotely due to the COVID-19 pandemic. We are continually monitoring and assessing the COVID-19 situation on our internal controls to minimize the impact on their design and operating effectiveness.
Inherent Limitations on Effectiveness of Controls and Procedures
Our management, including our principal executive officer and principal financial officer, do not expect that our disclosure controls or our internal control over financial reporting will prevent all errors and all fraud. A control system, no matter how well designated and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, have been detected. These inherent limitations include the realities that judgments in decision-making can be faulty, and that breakdowns can occur because of a simple error or mistake. Additionally, controls can be circumvented by the individual acts of some persons, by collusion of two or more people or by management override of the controls. The design of any system of controls is also based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions; over time, controls may become inadequate because of changes in conditions, or the degree of compliance with policies or procedures may deteriorate. Because of the inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and not be detected.
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PART II. OTHER INFORMATION
ITEM 1. LEGAL PROCEEDINGS
We are regularly subject to claims, demands, lawsuits, arbitration proceedings, administrative actions, government investigations, and other legal and regulatory proceedings involving employment, anti-discrimination, commercial disputes, competition, intellectual property disputes, including infringement of patents and other intellectual property, and other matters, and we may become subject to additional types of claims, demands, lawsuits, arbitration proceedings, administrative actions, government investigations, and legal and regulatory proceedings in the future and as our business grows, including proceedings related to acquisitions, securities issuances or business practices, or public disclosures about our business. Some of these are initiated by us and some are initiated against us. There are inherent uncertainties in these legal matters, some of which are beyond management’s control, making the ultimate outcomes difficult to predict. Moreover, management’s views and estimates related to these matters may change in the future, as new events and circumstances arise and the matters continue to develop.

Beginning in September 2019, seven purported class action lawsuits were filed against us, our directors, certain of our officers, and certain investment funds associated with certain of our directors, each alleging violations of securities laws in connection with our registration statement on Form S-1 filed with the SEC, or the Registration Statement. Six of these lawsuits were filed in the Superior Court of California for the County of San Mateo and one of these lawsuits was filed in the U.S. District Court for the Northern District of California, or the Federal Action. In the Federal Action, captioned Dennee v. Slack Technologies, Inc., Case No. 3:19-CV-05857-SI, a lead plaintiff has been appointed and the operative complaint was filed in January 2020. In January 2020, the Company and the other defendants filed a motion to dismiss the complaint. In April 2020, the U.S. District Court for the Northern District of California granted in part and denied in part the motion to dismiss. On May 5, 2020, the Company and the other defendants filed a motion to certify the court’s order for interlocutory appeal. A hearing for the motion is scheduled for June 12, 2020. The six state court actions were consolidated in November 2019, and the consolidated action is captioned In re Slack Technologies, Inc. Shareholder Litigation, Lead Case No. 19CIV05370, or the State Court Action. The operative complaint was filed in the State Court Action in December 2019. The Company and the other defendants filed demurrers to the complaint on February 20, 2020. A hearing on the demurrers was heard on June 3, 2020, but no ruling has been issued. The Federal Action and the State Court Action seek unspecified monetary damages and other relief on behalf of investors who purchased our Class A common stock issued pursuant and/or traceable to the Registration Statement.
In April 2020, three purported stockholder derivative lawsuits were filed against certain of our officers and certain of our current and former directors in the U.S. District Courts for the District of Delaware and the Northern District of California. The case filed in the Northern District of California was dismissed and re-filed in the United States District Court for the District of Delaware. The plaintiffs in these three cases have moved to consolidate the lawsuits. The purported stockholder derivative lawsuits allege breaches of fiduciary duty in connection with our Registration Statement. The complaints seek declarations that the defendants breached their fiduciary duties to the Company, the award of unspecified damages to the Company, and certain reforms to the Company’s governance policies.
We believe these lawsuits are without merit and we intend to vigorously defend them. Based on the preliminary nature of the proceedings in these cases, the outcomes of these matters remain uncertain.


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ITEM 1A. RISK FACTORS
A description of the risks and uncertainties associated with our business is set forth below. You should carefully consider the risks and uncertainties described below, together with all of the other information in this Quarterly Report on Form 10-Q, including the Section titled “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and our condensed consolidated financial statements and related notes. Our business, results of operations, financial condition, and prospects could also be harmed by risks and uncertainties not currently known to us or that we currently do not believe to be material. If any of the risks actually occur, our business, results of operations, financial condition, and prospects could be harmed. In that event, the market price of our Class A common stock could decline, and you could lose part or all of your investment.
Risks Related to Our Business
The global COVID-19 pandemic could harm our business, results of operations, and financial condition.
In March 2020, the World Health Organization declared COVID-19 a global pandemic. This contagious disease outbreak, which has continued to spread, and the related public health measures, including orders to shelter-in-place, travel restrictions, and mandated business closures, have adversely affected workforces, organizations, customers, economies, and financial markets globally, leading to an economic downturn and increased market volatility. It has also disrupted the normal operations of many businesses, including ours. We expect that this outbreak, as well as intensified measures undertaken to contain the spread of COVID-19, will likely decrease IT spending, adversely affect demand for Slack, cause one or more of our paid customers to file for bankruptcy protection or go out of business, affect attrition rates, affect the ability of our salespeople to travel to potential customers and the ability of our customer success team to conduct in-person trainings and consulting work, negatively impact expected spending from new customers, negatively impact collections of accounts receivable, harm our business, results of operations, financial condition, and could have other currently unforeseen negative impacts on us. While we have developed and continue to develop plans to help mitigate the potential negative impact of the outbreak on our business, these efforts may not be effective and a protracted economic downturn will likely limit the effectiveness of our mitigation efforts.
While we estimate that less than 20% of our business is derived from the industries most directly impacted by the COVID-19 pandemic, such as travel, hospitality, commercial real estate, ride sharing and retail, many of our paid customers have been negatively impacted by the COVID-19 pandemic and we experienced an increase in paid customer churn during the three months ended April 30, 2020. We also experienced an increase in paid customer churn from small businesses, from which we estimate approximately 25% of our business is derived. We expect elevated paid customer churn to continue due to the effects of the COVID-19 pandemic.
Further, the sales cycle for the evaluation and implementation of our paid versions, Standard and Plus, which typically ranges from a single day to multiple months, and of Enterprise Grid, which can typically range from multiple months to years, could lengthen, resulting in a potentially longer delay between increasing operating expenses and the generation of corresponding revenue, if any. If our paid customers fail to pay us or reduce their spending with us, we will be adversely affected by an inability to collect amounts due, the cost of enforcing the terms of our contracts, including litigation, or a reduction in revenue. We cannot predict with any certainty whether and to what degree the disruption caused by the COVID-19 pandemic and reactions thereto will continue and we expect to face difficulty accurately developing our financial forecasts.
The COVID-19 pandemic also presents challenges as our entire workforce is currently working remotely and shifting to assisting new and existing customers who are also generally working remotely. All of our currently planned customer, employee, and industry events have been shifted to virtual-only experiences, and we may deem it advisable to similarly alter, postpone, or cancel entirely, additional customer, partner, employee, or industry events in the future. In addition, we may incur increased workforce costs including costs associated with implementing additional personnel and workplace safety protocols, the accrual of unused paid time off, and workplace or labor claims and disputes related to COVID-19.
It is not possible for us to predict the duration or magnitude of the adverse results of the COVID-19 pandemic and its effects on our business, results of operations, or financial condition at this time. To the extent the COVID-19 pandemic adversely affects our business and financial results, it may also have the effect of heightening many of the other risks described in this “Risk Factors” section.
We have a limited operating history, which makes it difficult to forecast our revenue and evaluate our business and future prospects.
We launched Slack publicly in 2014 and much of our growth has occurred in recent periods. As a result of our limited operating history, our ability to forecast our future results of operations and plan for and model future growth is limited and
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subject to a number of uncertainties. We have encountered and expect to continue to encounter risks and uncertainties frequently experienced by growing companies in rapidly evolving industries, such as the risks and uncertainties described herein. Additionally, the sales cycle for the evaluation and implementation of our paid versions, Standard and Plus, which typically ranges from a single day to multiple months, and of Enterprise Grid, which can range from multiple months to years, may also cause us to experience a delay between increasing operating expenses and the generation of corresponding revenue, if any. Accordingly, we may be unable to prepare accurate internal financial forecasts or replace anticipated revenue that we do not receive as a result of delays arising from these factors, and our results of operations in future reporting periods may be below the expectations of investors. If we do not address these risks successfully, our results of operations could differ materially from our estimates and forecasts or the expectations of investors, causing our business to suffer and our Class A common stock price to decline.
We have a history of net losses, we anticipate increasing operating expenses in the future, and we may not be able to achieve and, if achieved, maintain profitability.
We have incurred significant net losses in each year since our inception, including net losses of $568.4 million, $138.9 million, and $140.1 million in fiscal years 2020, 2019, and 2018, respectively. We expect to continue to incur net losses for the foreseeable future and we may not achieve or maintain profitability in the future. Because the market for Slack, and the features, integrations, and capabilities we offer on Slack, is rapidly evolving and has not yet reached widespread adoption, it is difficult for us to predict our future results of operations or the limits of our market opportunity. We expect our operating expenses to significantly increase over the next several years as we hire additional personnel, particularly in sales and marketing, expand our partnerships, operations, and infrastructure, both domestically and internationally, continue to enhance Slack and develop and expand its features, integrations and capabilities, and expand and improve our application programming interfaces, or APIs. We also intend to continue to build and enhance Slack through both internal research and development as well as selectively pursuing acquisitions that can uniquely contribute to Slack’s capabilities. In addition, as we grow and transition to being a public company, we will incur additional significant legal, accounting, and other expenses that we did not incur as a private company. If our revenue does not increase to offset the expected increases in our operating expenses, we will not be profitable in future periods. In future periods, our revenue growth could slow or our revenue could decline for a number of reasons, including any failure to increase the number of organizations on Slack, increase the number of our paid customers, or grow or maintain our Net Dollar Retention Rate, a decrease in the growth of our overall market, our failure, for any reason, to continue to capitalize on growth opportunities, slowing demand for Slack, additional regulatory burdens, or increasing competition. As a result, our past financial performance may not be indicative of our future performance. Any failure by us to achieve or sustain profitability on a consistent basis could cause the value of our Class A common stock to decline
We have experienced rapid growth in recent periods and our recent growth rates may not be indicative of our future growth.
We have experienced rapid growth in recent periods. Our revenue was $630.4 million, $400.6 million, and $220.5 million for the years ended January 31, 2020, 2019, and 2018, respectively, representing annual growth of 57% and 82%, respectively. While our revenue continues to grow, our rates of revenue growth are slowing and may continue to slow in the future. Further, as we operate in a new and rapidly changing category of software, widespread acceptance and use of Slack is critical to our future growth and success. We believe our revenue growth depends on a number of factors, including, but not limited to, our ability to:
attract new users and organizations, including larger organizations;
provide excellent customer experience;
maintain the security and reliability of Slack;
grow or maintain our Net Dollar Retention Rate, expand usage within organizations on Slack, and sell premium versions of Slack;
convert users of and organizations on our free version into paid customers;
introduce and grow adoption of Slack in new markets outside of the United States;
expand usage of Slack between organizations through shared channels;
achieve widespread acceptance and use of Slack;
adequately expand our sales force;
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expand the features and capabilities of Slack, including through the creation and use of additional integrations, and without compromising existing features and functionality;
comply with existing and new applicable laws and regulations;
price Slack effectively so that we are able to attract and retain paid customers without compromising our profitability;
successfully compete against established companies and new market entrants, as well as existing software tools; and
increase awareness of our brand on a global basis.
If we are unable to accomplish any of these tasks, our revenue growth will be harmed. We also expect our operating expenses to increase in future periods, and if our revenue growth does not increase to offset these anticipated increases in our operating expenses, our business, results of operations, and financial condition will be harmed, and we may not be able to achieve or maintain profitability. We have also encountered in the past, and expect to encounter in the future, risks and uncertainties frequently experienced by growing companies in rapidly evolving industries. If our assumptions regarding these risks and uncertainties, which we use to plan and operate our business, are incorrect or change, or if we do not address these risks successfully, our growth rates may slow and our business would suffer. Further, our rapid growth may make it difficult to evaluate our future prospects.
Additionally, we expect our paid customer and revenue growth rates to be volatile in the near term as a result of the COVID-19 pandemic, and we are unable to predict the duration, degree, or volatility of future growth with any certainty. For example, in the three months ended April 30, 2020, we experienced a significant increase in demand and usage of Slack, including an increase in our number of paid customers. However, we have already seen the rate of new customer acquisition revert to a level more in-line with historical trends. We do not expect the significant increase in the number of paid customers associated with the initial shelter-in-place orders associated with the COVID-19 pandemic to recur. In addition, we experienced an increase in paid customer churn during the three months ended April 30, 2020 and we expect elevated paid customer churn to continue due to the effects of the COVID-19 pandemic.
If we fail to manage our growth effectively, we may be unable to execute our business plan or maintain high levels of service and customer satisfaction.
We have experienced, and expect to continue to experience, rapid growth in our operations and employee headcount, which has placed, and may continue to place, significant demands on our management and our operational and financial resources. For example, our headcount has grown from 716 employees as of January 31, 2017 to 2,165 employees as of April 30, 2020. We have established international offices, including offices in Australia, Canada, France, Germany, Ireland, India, Japan, South Korea, and the United Kingdom, and we plan to continue to expand our international operations into other countries in the future. We have also experienced significant growth in the number of users, organizations, and integrations on Slack, and in the amount of data that Slack supports. Additionally, our organizational structure is becoming more complex as we scale our operational, financial, and management controls as well as our reporting systems and procedures. Further, as our employees work from geographic areas across the globe, we will require investment of resources and close monitoring of local regulations and requirements that continually change due to events that may have a global impact, such as the COVID-19 pandemic, and we may experience unpredictability in our expenses, employee productivity, and employee work culture.
To manage growth in our operations and personnel, we will need to continue to grow and improve our operational, financial, and management controls and our reporting systems and procedures. We will require significant capital expenditures and the allocation of valuable management resources to grow and change in these areas without undermining our culture, which has been central to our growth so far. Our expansion has placed, and our expected future growth will continue to place, a significant strain on our management, customer experience, research and development, sales and marketing, administrative, financial, and other resources. If we fail to manage our anticipated growth and grow in a manner that preserves the key aspects of our corporate culture, the quality of Slack may suffer, which could negatively affect our brand and reputation and harm our ability to attract users, employees, and organizations, which in turn could negatively affect our business, results of operation, and financial condition.
In addition, as we expand our business, it is important that we continue to maintain a high level of customer service and satisfaction. As our paid customer base continues to grow, we will need to expand our account management, customer service and other personnel, our partners, our features, and our security offerings to provide personalized account management and customer service as well as personalized features, integrations and capabilities. If we are not able to continue to provide high levels of customer service, our reputation, as well as our business, results of operations, and financial condition, could be harmed.
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We may experience quarterly fluctuations in our results of operations due to a number of factors that make our future results difficult to predict and could cause our results of operations to fall below analyst or investor expectations.
Our quarterly results of operations may fluctuate from quarter to quarter as a result of a number of factors, many of which are outside of our control and may be difficult to predict, including, but not limited to:
the level of demand for Slack;
our ability to grow or maintain our Net Dollar Retention Rate, expand usage within organizations on Slack, and sell premium versions of Slack;
the impact of market volatility and economic downturns caused by the COVID-19 pandemic on our business;
our ability to convert users of and organizations on our free version into paid customers;
the timing and success of new features, integrations, capabilities, and enhancements by us to Slack or by our competitors to their products or any other change in the competitive landscape of our market;
our ability to achieve widespread acceptance and use of Slack;
errors in our forecasting of the demand for Slack, which could lead to lower revenue, increased costs or both;
the amount and timing of operating expenses and capital expenditures, as well as entry into operating leases, that we may incur to maintain and expand our business and operations and to remain competitive;
the timing of other expenses and recognition of revenue, particularly as we sell to larger and more international organizations;
the timing of customer payments or contract modifications, and any difficulty in collecting accounts receivable from customers, including as a result of the effects of the COVID-19 pandemic;
security breaches, technical difficulties, or interruptions to Slack resulting in service level agreement credits;
adverse litigation judgments, other dispute-related settlement payments, or other litigation-related costs;
regulatory fines;
changes in, and continuing uncertainty in relation to, the legislative or regulatory environment;
legal and regulatory compliance costs in new and existing markets;
the number of new employees hired;
the rate of expansion and productivity of our sales force;
the timing of the grant or vesting of equity awards to employees, directors, or consultants, and the recognition of associated expenses;
pricing pressure and changes in our pricing structure as a result of competition, optimization efforts, or otherwise, including as a result of the effects of the COVID-19 pandemic;
seasonal buying patterns for IT spending;
fluctuations in foreign currency exchange rates;
costs and timing of expenses related to the acquisition of businesses, talent, technologies, or intellectual property, including potentially significant amortization costs and possible write-downs;
health pandemics, such as the ongoing COVID-19 pandemic, influenza and other highly communicable diseases or viruses; and
general economic conditions in either domestic or international markets, including geopolitical uncertainty and instability.
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Any one or more of the factors above may result in significant fluctuations in our quarterly results of operations. You should not rely on our past results as an indicator of our future performance.
The variability and unpredictability of our quarterly results of operations or other operating metrics could result in our failure to meet our expectations or those of analysts that cover us or investors with respect to revenue or other key metrics for a particular period. If we fail to meet or exceed such expectations for these or any other reasons, the market price of our Class A common stock could fall, and we could face costly lawsuits, including securities class action suits.
Real or perceived errors, failures, vulnerabilities, or bugs in Slack could harm our business, results of operations, and financial condition.
The software technology underlying and integrating with Slack is inherently complex and may contain material defects or errors, particularly when new features, integrations, or capabilities are released. Errors, failures, vulnerabilities, or bugs have in the past, and may in the future, occur in Slack, especially when updates are deployed or new features, integrations, or capabilities are rolled out. Slack is often used in connection with large-scale computing environments with different operating systems, system management software, integrations, equipment, and networking configurations, which may cause errors or failures, or affect other aspects of the computing environment in which Slack is used. In addition, use of Slack in complicated, large-scale computing environments may expose errors, failures, vulnerabilities, or bugs in Slack or integrations. Any such errors, failures, vulnerabilities, or bugs may not be found until after new features, integrations, or capabilities have been released to organizations on Slack. Furthermore, we will need to ensure that Slack can scale to meet the evolving needs of users and organizations on Slack, particularly as we continue to focus on larger organizations with Enterprise Grid. Real or perceived errors, failures, vulnerabilities, or bugs in Slack could result in negative publicity, loss or leaking of personal data and data of organizations on Slack, the issuance of credits under our service level agreements with paid customers, loss of or delay in market acceptance of Slack, loss of competitive position, regulatory fines or claims by organizations on Slack for losses sustained by them, all of which could harm our business, results of operations, and financial condition.
The market and software categories in which we participate are competitive, new, and rapidly changing, and if we do not compete effectively with established companies as well as new market entrants our business, results of operations, and financial condition could be harmed.
Slack is a relatively new category of business technology in a rapidly evolving market for software, programs, and tools used by knowledge workers that is intensely competitive, fragmented, and subject to rapidly changing technology, shifting user and customer needs, new market entrants, and frequent introductions of new products and services. We also compete in various segments of the communication, collaboration, and integration software categories. Moreover, we expect competition to increase in the future from established competitors and new market entrants, including established technology companies who have not previously entered the market. Our primary competitor is currently Microsoft Corporation. Our other competitors fall into the following categories: productivity tool and email providers, such as Alphabet Inc. (including Google Inc.); unified communications providers, such as Cisco Systems Inc.; and consumer application companies who have entered the business software market, such as Facebook Inc. We further compete against existing software, programs, and tools, such as email. With the rise in remote workforces due to the COVID-19 pandemic, the passage of time, the introduction of new technologies, the evolution of Slack and the market for products similar to Slack, and new market entrants, competition has intensified, and we expect it to continue to intensify in the future. Established companies are also developing their own communication and collaboration solutions, platforms for software integration, and secure repositories of information and data within their own core product, and may continue to do so in the future. Additionally, established companies may also acquire or establish product integration, distribution, or other cooperative relationships with our current competitors. For example, while we currently partner with Atlassian Corporation PLC, Google Inc., Okta, Inc., Oracle Corporation, ServiceNow, Inc., salesforce.com, inc., SAP SE, Workday, Inc., and Zoom Video Communications, Inc., among others, they may develop and introduce products that directly or indirectly compete with Slack. New competitors or alliances among competitors may emerge and rapidly acquire significant market share due to factors such as greater brand name recognition, a larger existing user and/or customer base, superior product offerings, a larger or more effective sales organization, and significantly greater financial, technical, marketing, and other resources and experience. We also compete with companies that offer niche or specific point solutions in the communication, collaboration, and data use markets, normally focused on specific industries, geographies, or specific use cases, which attempt to address certain of the problems that Slack addresses. In addition, with the recent increase in large merger and acquisition transactions in the technology industry, particularly transactions involving cloud-based technologies, there is a greater likelihood that we will compete with other large technology companies in the future. We expect this trend to continue as companies attempt to strengthen or maintain their market positions in an evolving industry. Companies resulting from these possible consolidations may create more compelling product offerings and be able to offer more attractive pricing options, making it more difficult for us to compete effectively.
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Many of our existing competitors have, and some of our potential competitors could have, substantial competitive advantages such as greater brand name recognition and longer operating histories, larger sales and marketing budgets and resources, broader distribution, and established relationships with independent software vendors, partners, and customers, greater customer experience resources, greater resources to make acquisitions, lower labor, and development costs, larger and more mature intellectual property portfolios, and substantially greater financial, technical and other resources. Such competitors with greater financial and operating resources may be able to respond more quickly and effectively than we can to new or changing opportunities, technologies, standards, or customer requirements.
In addition, some of our larger competitors, such as Microsoft, have substantially broader product offerings and leverage their relationships based on other products or incorporate functionality into existing products to gain business in a manner that discourages users from purchasing Slack, including through selling at zero or negative margins, product bundling, forced product migrations, auto-installation of applications, or closed technology platforms. Competitors, such as Microsoft, have recently been particularly aggressive using these tactics and positioning their products that are not true substitutes for Slack as equivalents to Slack, and we believe this has confused the market for Slack, lengthened certain sales cycles, and caused certain prospective customers not to purchase Slack. In addition, the product bundling and forced product migrations described above have reduced, and may in the future reduce, the overall market for Slack by preventing us from gaining access to sales opportunities and by forcing us to spend more resources to market and sell Slack. This competition has harmed and may continue to harm our business, results of operations, and financial condition.
Larger competitors often have broader product lines and market focus and will therefore not be as susceptible to downturns in a particular market. Our competitors may also seek to repurpose their existing offerings to provide software, programs, and tools used by knowledge workers with subscription models. Further, some current and potential customers, particularly large organizations, have elected, and may in the future elect, to develop or acquire their own software, programs, and tools used by knowledge workers that would reduce or eliminate the demand for Slack. Potential customers may also prefer to purchase from their existing suppliers rather than a new supplier, regardless of product performance or features.
Conditions in our market could also change rapidly and significantly as a result of technological advancements, partnering by our competitors, or continuing market consolidation, among other things. It is also uncertain how our market will evolve. New start-up companies that innovate and large competitors that are making significant investments in research and development may invent similar or superior products and technologies that compete with Slack. These competitive pressures in our market or our failure to compete effectively may result in price reductions, fewer customers, reduced revenue, gross profit, and gross margins, increased net losses, and loss of market share. Any failure to meet and address these factors could harm our business, results of operations, and financial condition.
If we are unable to attract new users and organizations, convert users of and organizations on our free version into paid customers, grow or maintain our Net Dollar Retention Rate, expand usage within organizations on Slack, and sell premium subscription plans or effectively develop new features, integrations, capabilities, and enhancements that achieve market acceptance, our revenue growth and profitability will be harmed.
To increase our revenue and achieve and maintain profitability, we must add new users and organizations, convert users of and organizations on our free version into paid customers, grow or maintain our Net Dollar Retention Rate, expand usage within organizations on Slack, and sell premium subscription plans. We encourage organizations on our free version to upgrade to paid versions of Slack and paid customers of Standard to upgrade to our premium subscription plans, Plus or Enterprise Grid, through in-product prompts and notifications, by recommending additional features and by providing customer support that explains the additional capabilities of our paid and premium plans. Additionally, we seek to expand within organizations on Slack by adding new users, having organizations on our Free or Standard subscription plan upgrade to our premium plans, or expanding the use of Slack into other departments within an organization already on Slack. We often see enterprise decision-makers deciding to adopt Slack after noticing substantial organic adoption by individuals and teams within the organization. While we have experienced significant growth in the number of users on Slack, we do not know whether we will continue to achieve similar user growth rates in the future. Numerous factors may impede our ability to add new users and organizations, convert users of and organizations on our free version into paid customers, grow and maintain our Net Dollar Retention Rate, expand usage within organizations on Slack, and sell premium subscription plans, including our inability to convert organizations using our free version into paid customers, failure to maintain our self-service customer engagement model, failure to attract and effectively train new sales and marketing personnel, especially as we increase our sales efforts, failure to retain and motivate our current sales and marketing personnel, failure to develop or expand relationships with partners, failure to successfully deploy new features, integrations, and capabilities for organizations on Slack and provide quality customer experience, or failure to ensure the effectiveness of our marketing programs. Additionally, increasing our sales to large organizations requires increasingly sophisticated and costly sales efforts targeted at senior management and other personnel. If our efforts to sell to large organizations and organizations of all sizes are not successful or do not generate sufficient additional revenue, our business would suffer. See also “-Failure to effectively develop and expand our direct sales capabilities and
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successfully maintain and expand our self-service sales could harm our ability to increase the number of organizations on Slack and achieve broader market acceptance of Slack.”
Our ability to attract new users and organizations and increase revenue from existing paid customers depends in large part on our ability to continually enhance and improve Slack and the features, integrations, and capabilities we offer, and to effectively introduce compelling new features, integrations, and capabilities that reflect the changing nature of our market in order to maintain and improve the quality and value of Slack, which depends on our ability to continue investing in research and development and in our ongoing efforts to improve and enhance Slack. The success of any enhancement to Slack depends on several factors, including timely completion and delivery, competitive pricing, adequate quality testing, integration with existing technologies, and overall market acceptance. Any new features, integrations, and capabilities that we develop may not be introduced in a timely or cost-effective manner, may contain errors, failures, vulnerabilities, or bugs, or may not achieve the market acceptance necessary to generate significant revenue. Further, any investments we make to enhance Slack, including adding or replacing any features, integrations, and capabilities, may not result in sufficient increased revenue to offset the investments that we make in time, efforts, financial resources, or otherwise. We must also convince developers to adopt and build on Slack. We believe that these developer-built integrations facilitate greater usage and customization of Slack and the features, integrations, and capabilities enhance user experience. If these developers stop developing on or supporting Slack or build more integrations for other platforms, we will lose the benefits that have contributed to the growth in the number of organizations and users on Slack, and our business, results of operations, and financial condition could be harmed. If we are unable to successfully and cost-effectively develop new features, integrations, and capabilities to enhance Slack to meet requirements of organizations on Slack, especially as we continue to grow and enhance Enterprise Grid, or otherwise gain widespread market acceptance, our business, results of operations, and financial condition would be harmed.
Moreover, our business is subscription based, and organizations are not obligated to and may not renew their subscriptions after their existing subscriptions expire. Many of our subscriptions are sold for a one-year term, though some organizations choose a month-to-month subscription plan or multi-year subscription plan. While many of our subscriptions provide for automatic renewal, organizations have no obligation to renew a subscription after the expiration of the term, and we cannot ensure that organizations will renew subscriptions with a similar contract period, with the same or greater number of users, or for the same subscription plan or upgrade to Plus or Enterprise Grid. With our fair billing practices and other types of enterprise billing arrangements, we may not earn revenue with greater adoption or we may not earn as much revenue as anticipated, for example, if the number of active users in an organization decreases or if the number of active users grows beyond what was estimated and billed. As a result of the economic effects of the COVID-19 pandemic, we may experience an increase in the amount of credits issued due to our fair billing policy. Organizations may or may not renew their subscriptions as a result of a number of factors, including their satisfaction or dissatisfaction with Slack or services, our pricing or pricing structure, changes to our pricing or pricing structure, the pricing or capabilities of the products and services offered by our competitors, the effects of economic conditions, in particular as a result of the economic effects of COVID-19, or reductions in our paid customers’ spending levels. In the past, some paid customers have elected to downgrade or not to renew agreements with us and it is difficult to accurately predict long-term Net Dollar Retention Rates. If organizations do not renew their subscriptions, renew on less favorable terms, fail to add more users, or reduce the number of users within their organization or if we fail to upgrade organizations on our Free or Standard subscription plan to our premium subscription plans, Plus and Enterprise Grid, or expand within organizations on Slack, our revenue may decline or grow less quickly than anticipated, which would harm our business, results of operations, and financial condition.
In an effort to assist both new and existing paid customers facing challenges due to the economic impact of the COVID-19 pandemic, we have entered into, and expect to continue to enter into, more custom contracts and billing arrangements with new and existing paid customers, which may be less advantageous to us than our standard term contracts. These arrangements have included provisions such as the ability to defer payments, to pay in installments or over longer time periods, and other collection flexibility. We have also granted, and may in the future grant, billing concessions to existing paid customers. We have also granted, and may in the future grant, no-cost arrangements, larger discounts, and billing concessions to non-profit and educational customers. We have also engaged in promotional activities offering our services at substantial discounts in response to the COVID-19 pandemic. Any of these arrangements could harm our business, results of operations, and financial condition.
Additionally, organizations can and do subscribe to multiple subscription plans simultaneously for a variety of reasons. For example, many of our customers are large enterprises with distributed procurement processes where different buyers, departments, or affiliates make their own purchasing decisions based on distinct product features or separate budgets. Companies who are existing Slack customers may also acquire another organization that is already on a Slack subscription plan or complete a reorganization or spin-off transaction that results in an organization subscribing to multiple subscription plans or results in an organization consolidating into one Slack subscription plan. If organizations that subscribe to multiple subscription plans decide not to consolidate all of their subscription plans into an Enterprise Grid subscription for the entire organization or decide to downgrade to lower priced or free subscription plans, our revenue may decline or grow less quickly than anticipated,
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which would harm our business, results of operations, and financial condition. Having organizations on multiple subscription plans also makes it more difficult to accurately predict long-term Net Dollar Retention Rates.
Our ability to introduce new features, integrations, capabilities, and enhancements is dependent on adequate research and development resources. If we do not adequately fund our research and development efforts, or if our research and development investments do not translate into material enhancements to Slack, we may not be able to compete effectively and our business, results of operations, and financial condition may be harmed.
To remain competitive, we must continue to develop new features, integrations, capabilities, and enhancements to Slack. This is particularly true as we further expand and diversify our capabilities to address additional applications and markets. For example, in September 2017, we introduced a new beta feature, shared channels, which facilitates secure collaboration between companies. As of April 30, 2020, more than 41,000 Paid Customers have adopted shared channels. Maintaining adequate research and development resources, such as the appropriate personnel and development technology, to meet the demands of the market is essential. If we are unable to develop features, integrations, and capabilities internally due to certain constraints, such as employee turnover, lack of management ability, or a lack of other research and development resources, our business may be harmed.
Moreover, research and development projects can be technically challenging and expensive. The nature of these research and development cycles may cause us to experience delays between the time we incur expenses associated with research and development and the time we are able to offer compelling features, integrations, capabilities, and enhancements and generate revenue, if any, from such investment. Additionally, anticipated demand for a feature, integration, capability, or enhancement we are developing could decrease after the development cycle has commenced, and we would nonetheless be unable to avoid substantial costs associated with the development of any such feature, integration, capability, or enhancement. If we expend a significant amount of resources on research and development and our efforts do not lead to the successful introduction or improvement of features, integrations, and capabilities that are competitive, it would harm our business, results of operations, and financial condition.
Further, many of our competitors expend a considerably greater amount of funds on their respective research and development programs, and those that do not may be acquired by larger companies that would allocate greater resources to our competitors’ research and development programs. Our failure to maintain adequate research and development resources or to compete effectively with the research and development programs of our competitors would give an advantage to such competitors and may harm our business, results of operations, and financial condition.
If there are interruptions or performance problems associated with the technology or infrastructure used to provide Slack, organizations on Slack may experience service outages, other organizations may be reluctant to adopt Slack, and our reputation could be harmed.
Our continued growth depends, in part, on the ability of existing and potential organizations on Slack to access Slack 24 hours a day, seven days a week, without interruption or degradation of performance. We have in the past and may in the future experience disruptions, data loss, outages, and other performance problems with our infrastructure due to a variety of factors, including infrastructure changes, introductions of new functionality, human or software errors, capacity constraints, denial-of-service attacks, ransomware attacks, or other security-related incidents. In some instances, we may not be able to identify the cause or causes of these performance problems immediately or in short order. We may not be able to maintain the level of service uptime and performance required by organizations on Slack, especially during peak usage times and as our user traffic and number of integrations increase. The significant increase in the use of Slack that we experienced in the three months ended April 30, 2020 as a result of the COVID-19 pandemic has increased demands on our technical infrastructure. We have in the past, and may during the pendency of the COVID-19 pandemic, incur additional costs and make additional investments in order to meet the demands of increased customer usage of Slack and to expand the capacity of our global infrastructure. Additional product development efforts during this time may put additional pressure on our technical infrastructure. We may not be able to accommodate these demands, including as a result of our personnel working remotely during the pandemic. We have experienced intermittent connectivity issues and product issues in the past, including those that have prevented many organizations on Slack and their users from accessing Slack for a period of time. If Slack is unavailable or if organizations are unable to access Slack within a reasonable amount of time, or at all, our business would be harmed and, in some instances, we may be required to provide credits to certain paid customers under our service level agreements, harming our results of operations and financial condition. Since organizations on Slack rely on Slack to communicate, collaborate, and access and complete their work, which in many cases includes entire organizations that complete substantially all of their work functions on Slack, any outage on Slack would impair the ability of organizations on Slack and their users to perform their work, which would negatively impact our brand, reputation, and customer satisfaction, and could give rise to legal liability under our service level agreements with paid customers.
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Moreover, we depend on services from various third parties to maintain our infrastructure, including Amazon Web Services, or AWS. If a service provider fails to provide sufficient capacity to support Slack or otherwise experiences service outages, such failure could interrupt access to Slack by users and organizations, which could adversely affect their perception of Slack’s reliability, our brand, and our revenue and harm the businesses of organizations on Slack. Any disruptions in these services, including as a result of actions outside of our control, would significantly impact the continued performance of Slack. In the future, these services may not be available to us on commercially reasonable terms, or at all. Any loss of the right to use any of these services could result in decreased functionality of Slack until equivalent technology is either developed by us or, if available from another provider, is identified, obtained, and integrated into our infrastructure. If we do not accurately predict our infrastructure capacity requirements, organizations on Slack could experience service shortfalls or we may incur excess expenses. We may also be unable to effectively address capacity constraints, upgrade our systems as needed, and continually develop our technology and network architecture to accommodate actual and anticipated changes in technology. Additionally, the effects of the COVID-19 pandemic have increased the risk of supply shortages or other disruptions in logistics or the supply chain for our technical infrastructure. As a result, we may not be able to procure sufficient equipment or services from third parties to satisfy our needs, or we may be required to procure such services or equipment on unfavorable terms.
Any of the above circumstances or events may harm our reputation, cause organizations on Slack to terminate their agreements with us, impair our ability to obtain subscription renewals from organizations on Slack, impair our ability to grow the base of users and organizations on Slack, subject us to financial penalties and liabilities under our service level agreements with our paid customers, and otherwise harm our business, results of operations, and financial condition.
A security incident may allow unauthorized access to our systems, networks, or data or the data of organizations on Slack, harm our reputation, create additional liability, and harm our financial results.
Increasingly, companies are subject to a wide variety of attacks on their systems on an ongoing basis. In addition to threats from traditional computer “hackers,” malicious code (such as malware, viruses, worms, and ransomware), employee theft or misuse, password spraying, phishing, credential stuffing, and denial-of-service attacks, we also face threats from sophisticated organized crime, nation-state, and nation-state supported actors who engage in attacks (including advanced persistent threat intrusions) that add to the risks to Slack, our internal systems and our partners’ systems, as well as the systems of organizations on Slack and the information that they store and process. Third parties may attempt to fraudulently induce employees, users, or organizations into disclosing sensitive information such as user names, passwords, or other information or otherwise compromise the security of our internal electronic systems, networks, and/or physical facilities in order to gain access to our data or the data of organizations on Slack, which could result in significant legal and financial exposure, a loss of confidence in the security of Slack, interruptions or malfunctions in our operations, and, ultimately, harm to our future business prospects and revenue. Users or organizations on Slack may also disclose or lose control of their API keys, secrets, or passwords, or use the same or similar secrets or passwords on third parties’ systems, which could lead to unauthorized access to their accounts and data within Slack (arising from, for example, an independent third-party data security incident that compromises those API keys, secrets, or passwords). Further, if a channel is shared between paid customers or workspaces, the above risks, vulnerabilities, and threats may be “inherited” or transferred from one paid customer or workspace to another. Despite significant efforts to create security barriers to such threats, it is virtually impossible for us to entirely mitigate these risks, especially where they are attributable to the behavior of independent third parties beyond our control. The security measures we have implemented or integrated into Slack and our internal systems and networks (including measures to audit third-party and custom applications), which are designed to detect unauthorized activity and prevent or minimize security breaches, may not function as expected or may not be sufficient to protect Slack and our internal systems and networks against certain attacks. For instance, we have experienced security incidents in the past, and may in the future, in which unauthorized third parties gained access to information maintained by us that included user names, email addresses, passwords, and information that users may have optionally added to their profiles, such as phone numbers. Furthermore, we and certain organizations on Slack have been contacted by third parties from time to time who claim to have obtained unauthorized access to customer data or user information. In addition, techniques used to sabotage or to obtain unauthorized access to systems and networks in which data is stored or through which data is transmitted change frequently and generally are not recognized until launched against a target. As a result, it may not be possible for us to anticipate these techniques or implement adequate preventative measures to prevent an electronic intrusion into our systems and networks and we may be required to expend significant capital and financial resources to protect against such threats or to alleviate problems caused by breaches in systems, network, or data security.
The storage, transmittal, and use of data by organizations on Slack concerning, among others, their employees, contractors, customers, and partners is essential to their use of Slack, which stores, transmits, and processes their sensitive and proprietary information, including business strategies, financial and operational data, personal or identifying information, and other related data. Security breaches impacting Slack or integrations on Slack could result in a risk of loss, unavailability, or unauthorized disclosure of this information, which, in turn, could lead to litigation, governmental audits, and investigations and possible liability (including regulatory fines), damage our relationships with existing users and organizations on Slack, and have a negative impact on our ability to attract new users and organizations and to grow or maintain our Net Dollar Retention Rate.
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Furthermore, any such breach, including a breach of the systems or networks of our partners or organizations on Slack, could compromise our systems or networks, creating system disruptions or slowdowns and exploiting security vulnerabilities of our networks or the networks of our partners and organizations on Slack, and the information stored on our network or the networks of our partners and organizations on Slack could be accessed, publicly disclosed, altered, lost, or stolen, which could subject us to liability and cause us financial harm. In addition, a breach of the security measures of one of our partners could result in the destruction, modification, or exfiltration of confidential corporate information, or other data that may provide additional avenues of attack. These breaches, or any perceived breach, of our systems or networks or the systems of our partners or organizations on Slack, whether or not any such breach is due to a vulnerability in Slack, may also undermine confidence in Slack or our industry and result in damage to our reputation, negative publicity, loss of users and organizations on Slack, partners, and sales, increased costs to remedy any problem, and costly litigation or regulatory fines.
We maintain errors, omissions, and cyber liability insurance policies covering certain security and privacy damages. However, we cannot be certain that our coverage will be available or adequate for all liabilities that might actually be incurred or that insurance will continue to be available to us on economically reasonable terms, or at all. Further, if a high-profile security breach occurs with respect to another software company with a similar product to ours, integrations with Slack, or communication, collaboration, data collection, and integration features generally, our users and potential users could lose trust in the security of such solutions providers generally, which could adversely impact our ability to attract organizations to Slack or grow or maintain our Net Dollar Retention Rate.
In addition, the changes in our work environment as a result of the COVID-19 pandemic could impact the security of our systems, as well as our ability to protect against attacks and detect and respond to them quickly. Any rapid adoption by us of third-party services designed to enable the transition to a remote workforce also may introduce security risk that is not fully mitigated prior to the use of these services. We may also be subject to increased cyber-attacks, such as phishing attacks by threat actors using the attention placed on the pandemic as a method for targeting our personnel.
Any actual or perceived failure by us to comply with privacy, data protection, information security, consumer privacy, data residency, or telecommunications laws, regulations, government access requests, and obligations in one or multiple jurisdictions could result in proceedings, actions, or penalties against us and could harm our business and reputation. These laws are uncertain, evolving, and interpreted and applied in different ways in different countries and, as a result, our legal obligations in different countries, and our efforts to comply with those legal obligations, may be inadequate or in conflict.
The use and storage of data, files, and information by organizations on Slack concerning, among others, their employees, contractors, customers, and partners is essential to their use of Slack. We have implemented various features, integrations, and capabilities as well as contractual obligations intended to enable and encourage organizations on Slack to comply with applicable privacy and security requirements in their collection, use, and transmittal of data using Slack, but these features do not ensure their compliance and may not be effective against all potential privacy concerns. In addition, users and organization on Slack may not purchase the appropriate paid version of Slack to ensure their compliance with privacy and security features. Furthermore, we are subject to certain contractual obligations regarding the collection, use, storage, transfer, disclosure, and/or processing of personal data.
Around the world, there are numerous lawsuits and regulatory proceedings in process against various technology companies that process personal data. If those lawsuits or regulatory proceedings are successful, it could increase the likelihood that we may be exposed to liability for our own policies and practices concerning the processing of personal data and could hurt our business. Privacy, security, or data protection concerns, whether or not valid, may inhibit market adoption of Slack. For instance, Slack utilizes AWS data centers located in a limited number of locations and certain organizations, or categories of organizations, may limit their adoption or use of Slack unless we utilize additional local AWS data centers. Additionally, concerns about privacy, security, or data protection may result in the adoption of new legislation that restricts the implementation of technologies like ours or requires us to make modifications to Slack, which could significantly limit the adoption and deployment of our technologies or result in significant expense to us. Many jurisdictions have enacted or are considering enacting privacy and/or data security legislation, including laws and regulations applying to the collection, use, storage, transfer, disclosure, and/or processing of personal data. Such laws may include data residency or data localization requirements, which generally require that certain types of data collected within a certain country be stored and processed within that country and/or data export restrictions, or international transfer laws which prohibit or impose conditions upon the transfer of such data from one country to another. In addition, some jurisdictions have recently enacted or are currently considering enacting laws requiring online service providers to be able to decrypt encrypted content stored as part of their service, which may limit deployment and adoption of Slack. The costs of compliance with, and other burdens imposed by, such laws and regulations that are applicable to the operations of organizations on Slack may limit the use and adoption of Slack and reduce overall demand for Slack. Moreover, the existence and need to comply with such privacy and data security laws could impact our ability to offer Slack in certain markets without taking additional compliance steps (including the use of local data centers) or in general. Further, these privacy and data security related laws and regulations are evolving and may result in
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increasing regulatory and public scrutiny and escalating levels of enforcement and sanctions and impose regulatory challenges on our business. For instance, evolving and changing definitions of what constitutes “Personal Information” and “Personal Data” within the European Union, the United States, and elsewhere, especially relating to classification of IP addresses, machine, or device identification numbers, location data, and other information, may limit or inhibit our ability to operate or expand our business.
Although we continually work to comply with federal, state, and foreign laws and regulations, industry standards, contractual obligations, and other legal obligations that apply to us, such laws, regulations, standards, and obligations are evolving and may be modified, interpreted, and applied in an inconsistent manner from one jurisdiction to another, and may conflict with one another, other requirements or legal obligations, our practices, or the features of Slack. In particular, we may be obliged to disclose data pursuant to governmental requests under U.S. law or the laws of other countries. These requirements may make our platform less attractive to users and organizations. Further, compliance with such governmental requests may be inconsistent with local laws in other countries to which we and organizations on Slack are subject.
Any failure or perceived failure by us to comply with federal, state, or foreign laws or regulations, industry standards, Internet accessibility standards, contractual obligations, or other legal obligations, or any actual or suspected security incident, whether or not resulting in unauthorized access to, or acquisition, release, or transfer of personal or other data, may result in governmental enforcement actions and prosecutions, private litigation, fines, and penalties, or adverse publicity and could cause organizations on Slack to lose trust in us, which could have an adverse effect on our reputation and business. For example, fines of up to the greater of €20.0 million and 4% of our global turnover can be imposed for breaches of the E.U.’s General Data Protection Regulation. Any inability to adequately address privacy and security concerns, even if unfounded, or comply with applicable laws, regulations, policies, industry standards, contractual obligations, or other legal obligations could result in additional cost and liability to us, damage our reputation, inhibit sales, and adversely affect our business.
We also expect that there will continue to be new proposed laws, regulations, Internet accessibility standards, and industry standards concerning privacy, data protection, and information security in the United States, the European Union, and other jurisdictions, and we cannot yet determine the impact such future laws, regulations, and standards may have on our business. For example, in June 2018 the State of California enacted the California Consumer Privacy Act, or CCPA, which took effect on January 1, 2020 and broadly defines personal information, gives California residents expanded privacy rights and protections and provides for civil penalties for violations and a private right of action for data breaches. Although we do not currently believe the CCPA will have a material effect on our business, the implementation, interpretation, and enforcement of the CCPA, as it relates to our business, remains uncertain at this time. In addition to government activity, privacy advocacy groups, and technology and other industries are considering various new, additional, or different self-regulatory standards that may place additional burdens on us. Future laws, regulations, standards, and other obligations, including those related to the CCPA, and changes in the interpretation of existing laws, regulations, standards, and other obligations could impair the ability of us or organizations on Slack to collect, use, or disclose information relating to consumers, which could decrease demand for Slack, increase our operating expenses, and impair our ability to maintain and grow the base of users and organizations on Slack and our revenue. Similarly, such laws could require changes to our technology, operations, and practices. New laws, amendments to, or re-interpretations of existing laws and regulations, industry standards, contractual obligations, and other obligations may require us to incur additional costs and restrict our business operations. Such laws and regulations may require companies to implement privacy and security policies, permit users to access, correct, and delete personal data stored or maintained by such companies, inform individuals of security breaches that affect their personal information, and, in some cases, obtain individuals’ consent to use personal data for certain purposes. If we, or the third parties on which we rely, fail to comply with federal, state, and foreign data privacy laws and regulations, our ability to successfully operate our business and pursue our business goals could be harmed.
Failure by us to comply with applicable laws and regulations, or to protect such data, could result in enforcement actions against us, including fines and public censure, claims for damages by organizations on Slack and other affected persons, damage to our reputation, and loss of goodwill (both in relation to existing and prospective organizations on Slack), any of which could harm our business, results of operations, and financial condition.
Since many of the features of Slack involve the processing of personal data or other data of organizations on Slack and their employees, contractors, customers, partners, and others, any inability to adequately address privacy concerns, even if such concerns are unfounded, or to comply with applicable privacy or data security laws, regulations, and policies, could result in liability to us, inhibition of sales, and damage to our reputation and our business. Addressing these concerns could increase the length of our sales cycles. For example, cultural norms around privacy and employee expectations vary country to country and can drive a need to localize or customize certain features of Slack in order to address such varied privacy concerns, which can add cost and time to our development and sales cycles. In some markets, such as Germany, organizations as well as their employees through works councils, must both determine whether Slack is adopted, and organization and employee expectations
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around privacy do not always align. As a result, concerns by employees with respect to the protection of their privacy rights could affect adoption of Slack.
We publicly post our privacy policies and practices concerning our processing, use, and disclosure of the personal data provided to us by users, organizations, and website visitors. Our publication of our privacy policies and other statements we publish that provide promises and assurances about privacy and security can subject us to potential state and federal action, as well as enforcement action in other countries (particularly the European Union) if they are found to omit necessary information, be deceptive, or misrepresentative of our practices. If Slack is perceived to cause, or is otherwise unfavorably associated with, violations of privacy or data security requirements, it may subject us or organizations on Slack to public criticism and potential legal liability. Existing and potential privacy laws and regulations concerning privacy and data security and increasing sensitivity of consumers to unauthorized processing of personal data may create negative public reactions to technologies and products such as ours. This, in turn, may reduce the value of Slack and slow or eliminate the growth of our business.
We may face particular privacy, data security, and data protection risks in Europe particularly due to the European General Data Protection Regulation.
In relation to transfers of Personal Data out of the European Economic Area, or the EEA, and Switzerland to the United States, we are currently registered for both the E.U.-U.S. and the Swiss-U.S. Privacy Shield programs. There are concerns about the future of Privacy Shield as a data transfer mechanism as it continues to be subject to legal challenges, which, if successful, would require us to ensure that we had alternative data transfer mechanisms. In the interim, if we are investigated by a European data protection authority or the U.S. Federal Trade Commission, or the FTC, and found to have failed to comply with the Privacy Shield programs, we may face fines and other penalties. Any such investigation or charges by European and/or Swiss data protection authorities and/or the FTC could have a negative effect on our existing business and on our ability to attract new users and organizations and to grow or maintain our Net Dollar Retention Rate.
We also use model contractual clauses (or standard contractual clauses) to transfer, and to enable organizations on Slack to transfer, personal data out of Europe. The validity of model clauses is also the subject of litigation. If the E.U.-U.S. Privacy Shield program or the European Commission decisions underpinning the model contractual clauses are invalidated, we will be required to identify and implement other methods to enable compliant data transfers from the EEA and Switzerland to the United States. Such methods may be more costly or not available to us.
Depending on the evolving legal framework, we may find it necessary to establish systems to maintain Personal Data originating from the European Union in the EEA, which may involve substantial expense and may cause us to need to divert resources from other aspects of our business, all of which may adversely affect our business.
In addition, data protection regulation is an area of increased focus and changing requirements. The European Union adopted the General Data Protection Regulation 2016/679, or GDPR, that took effect on May 25, 2018, largely replacing the current data protection laws of each E.U. member state. The GDPR applies to any organization with an establishment in the European Union for data processing purposes as well as to those outside the European Union if they process Personal Data of individuals in the European Union in connection with offering them goods or services or monitoring their behavior. The GDPR enhances data protection obligations for processors and controllers of Personal Data, including, for example, expanded disclosures about how Personal Data is to be used, limitations on retention of information, mandatory data breach notification requirements, and additional obligations on service providers (such as any third parties to whom we may transfer Personal Data). Non-compliance with the GDPR can trigger fines of up to the greater of €20 million or 4% of our global revenue. Given the breadth and depth of changes in data protection obligations, compliance has caused us to expend significant resources, and such expenditures are likely to continue into the future as we continue our compliance efforts and respond to new interpretations and enforcement actions. In addition, separate E.U. laws and regulations (and member states’ implementations thereof) govern the protection of consumers and of electronic communications and these are also evolving. A draft of the new ePrivacy Regulation extends the strict opt-in marketing rules with limited exceptions to business-to-business communications, alters rules on third-party cookies, web beacons, and similar technology and significantly increases penalties. This law, as well as related changes to the European Union’s telecommunications regime, could subject us to additional privacy obligations of the sort that have historically been imposed primarily on telecommunication service providers. We cannot yet determine the impact that such future laws, regulations, and standards may have on our business. Such laws and regulations are often subject to differing interpretations and may be inconsistent among jurisdictions. Further, the obligations imposed by E.U. data protection and related laws may conflict with the obligations imposed by other legal regimes, such as U.S. laws concerning government access to data. We may incur substantial expense in complying with the new obligations to be imposed by the GDPR, and we may be required to make significant changes in our business operations and product development, all of which may adversely affect our revenues and our business overall.
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In addition, despite the enactment of the UK Data Protection Act, which substantially implements the GDPR and became effective in May 2018, it remains unclear exactly how the withdrawal of the United Kingdom from the European Union will affect transborder data flows, regulators’ jurisdiction over our business, and other matters related to how we do business and how we comply with applicable data protection laws. Accordingly, we cannot predict the additional expense, impact on revenue, or other business impact that may stem from the United Kingdom’s withdrawal from the European Union at this time.
If we are unable to ensure that Slack interoperates with a variety of software applications that are developed by others, including our partners, Slack may become less competitive and our results of operations may be harmed.
Slack must integrate with a variety of network, hardware, and software platforms, and we need to continuously modify and enhance Slack to adapt to changes in hardware, software, networking, browser, and database technologies. In particular, we have developed Slack to be able to easily integrate with third-party applications, including the applications of software providers that compete with us as well as our partners, through the interaction of APIs. In general, we rely on the providers of such software systems to allow us access to their APIs to enable these user integrations. We are typically subject to standard terms and conditions for application developers of such providers, which govern the distribution, operation, and fees of such software systems, and which are subject to change by such providers from time to time. Our business may be harmed if any provider of such software systems:
discontinues or limits our access to its software or APIs, or grants its own competing products or services broader API access than it grants to us;
modifies its terms of service or other policies, including fees charged to, or other restrictions on us or other application developers;
changes how information is accessed by us, our users, or organizations on Slack;
establishes more favorable relationships with one or more of our competitors; or
develops or otherwise favors its own competitive offerings over ours.
We believe a significant component of our value proposition to users and organizations is the ability to improve and interface with these third-party applications through APIs on and directly in Slack. Third-party services and products are constantly evolving, and we may not be able to modify Slack to assure its compatibility with that of other third parties following development changes. In addition, some of our competitors may be able to disrupt the operations or compatibility of Slack with their products or services, or exert strong business influence on our ability to, and terms on which we, operate Slack. For example, we currently directly compete with several large technology companies whose applications interface with Slack, including Google and Microsoft. As our respective products evolve, we expect this level of competition to increase. Should any of our competitors modify their products or standards in a manner that degrades the functionality of Slack or gives preferential treatment to competitive products or services, whether to enhance their competitive position or for any other reason, the interoperability of Slack with these products could decrease and our business, results of operations, and financial condition could be harmed. If we are not permitted or able to integrate with these and other third-party applications in the future, demand for Slack would be harmed and our business, results of operations, and financial condition would be harmed.
We also depend on our ecosystem of developers to create applications that will integrate with Slack. Our reliance on this ecosystem of developers creates certain business risks relating to the quality and security of the applications built using our APIs, service interruptions of Slack from these applications, lack of service support for these applications, possession of intellectual property rights associated with these applications, and privacy concerns around the transfer of data to these applications. We may not have the ability to control or prevent these risks. As a result, issues relating to these applications could adversely affect our business, brand, and reputation.
Further, we have created mobile applications and mobile versions of Slack to respond to the increasing number of people who access the Internet through mobile devices and access cloud-based software applications through mobile devices, including smartphones and handheld tablets or laptop computers. If these mobile applications do not perform well, our business may suffer. We are also dependent on third-party application stores that may prevent us from timely updating Slack, building new features, integrations, and capabilities, or charging for access. We distribute the mobile Slack application via smartphone and tablet application stores managed by Apple and Google, among others. Certain of these companies are now, and others may in the future become, competitors of ours, and could stop allowing or supporting access to Slack through their products, could allow access for us only at an unsustainable cost, or could make changes to the terms of access in order to make Slack less desirable or harder to access, for competitive reasons. In addition, Slack interoperates with servers, mobile devices, and software applications predominantly through the use of protocols, many of which are created and maintained by third parties. We, therefore, depend on the interoperability of Slack with such third-party services, mobile devices, and mobile operating
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systems, as well as cloud-enabled hardware, software, networking, browsers, database technologies, and protocols that we do not control. Any changes in such technologies that degrade the functionality of Slack or give preferential treatment to competitive services could adversely affect adoption and usage of Slack. Also, we may not be successful in developing or maintaining relationships with key participants in the mobile industry or in ensuring that Slack operates effectively with a range of operating systems, networks, devices, browsers, protocols, and standards. If we are unable to effectively anticipate and manage these risks, or if it is difficult for users and organizations on Slack to access and use Slack, our business, results of operations, and financial condition may be harmed.
Because we recognize subscription revenue over the subscription term, downturns or upturns in new sales and renewals are not immediately reflected in full in our results of operations.
We recognize revenue from subscriptions to Slack on a straight-line basis over the term of the contract subscription period beginning on the date access to Slack is granted, provided all other revenue recognition criteria have been met. Our subscription arrangements generally have monthly or annual contractual terms. As a result, much of the revenue we report each quarter is the recognition of deferred revenue from recurring subscriptions and related support services contracts entered into during previous quarters. Consequently, a decline in new or renewed recurring subscription contracts in any one quarter will not be fully reflected in revenue in that quarter, but will negatively affect our revenue in future quarters. Accordingly, the effect of significant downturns in new or renewed sales of our recurring subscriptions are not reflected in full in our results of operations until future periods. By contrast, a significant majority of our costs are expensed as incurred, which occurs as soon as a user starts using Slack. As a result, an increase in paid customers could result in our recognition of more costs than revenue in the earlier portion of the subscription term, and we may not attain profitability in any given period.
Our financial results may fluctuate due to increasing variability in our sales cycles as a substantial portion of our sales efforts are targeted at large organizations.
We plan our expenses based on certain assumptions about the length and variability of our sales cycle. These assumptions are based upon historical trends for sales cycles and conversion rates associated with organizations on Slack, which may not be indicative of future trends or results, particularly in light of the COVID-19 pandemic and associated travel and distancing restrictions. As we continue to expand our efforts on sales to larger organizations, we expect our average sales cycles to lengthen and become less predictable, which may harm or cause unpredictable fluctuations in our financial results. Factors that may influence the length and variability of our sales cycle include, among other things:
the need to raise awareness about the uses and benefits of Slack, particularly our paid versions;
the need to allay privacy and security concerns or develop required enhancements;
the discretionary nature of purchasing and budget cycles and decisions;
the competitive nature of evaluation and purchasing processes;
announcements or planned introductions of new features, integrations, and capabilities by us or our competitors; and
lengthy purchasing approval processes.
Our increasing focus on sales to larger organizations may further increase the variability of our financial results. To achieve acceptance of Slack by additional large organizations, we may need to engage with senior management and other personnel and not just gain acceptance of Slack from employees, who are often the initial adopters of Slack. As a result, sales efforts targeted at large organizations involve greater costs, longer sales cycles, greater competition, and less predictability in completing some of our sales. In the large organization market, an organization’s decision to use Slack, expand the use of Slack, and/or upgrade to a paid version of Slack can sometimes be an enterprise-wide decision, in which case, we provide designated account and customer success teams, greater levels of user and customer education to familiarize potential users and organizations with the use and benefits of Slack, as well as the design and implementation of special enterprise-specific integrations. In addition, larger organizations may demand more customization, integration, support services, and features. As a result of these factors, these sales opportunities may require us to devote greater sales support, research and development, customer experience, and professional services resources to these organizations, resulting in increased costs, lengthened sales cycle, and diversion of our own sales and professional services resources to a smaller number of larger organizations. Further, we have limited experience in selling and marketing to larger organizations, and we may not be able to successfully execute our sales and marketing strategy targeted at such large organizations. Moreover, these larger transactions may require us to delay revenue recognition on some of these transactions until the technical or implementation requirements have been met. If we are unable to close one or more expected significant transactions with large organizations in a particular period, or if an expected transaction is delayed
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until a subsequent period, our results of operations for that period, and for any future periods in which revenue from such transaction would otherwise have been recognized, may be harmed.
Additionally, the COVID-19 pandemic has, and may continue to, put pressure on global economic conditions and overall spending for IT, and may cause organizations to modify spending priorities or delay or abandon purchasing decisions, thereby lengthening sales cycles, and may make it difficult for us to forecast our sales and results of operations. Further, travel restrictions due to COVID-19 have restricted our ability to sell in-person.
If we fail to adapt to rapid technological change, our ability to remain competitive could be impaired.
The industry in which we compete is characterized by rapid technological change, frequent introductions of new products and features, and evolving industry standards and regulatory requirements. Our ability to attract new users and organizations and increase revenue from organizations on Slack will depend in significant part on our ability to anticipate industry standards and trends and continue to enhance Slack and introduce new features, integrations, and capabilities on a timely basis to keep pace with technological developments. This trend is particularly relevant as knowledge workers increasingly work from home and technology services providers, including our competitors, develop new and enhanced solutions for remote collaboration. If we are unable to provide enhancements, new features, and integrations for Slack, develop new features, integrations, and capabilities that achieve market acceptance, or innovate quickly enough to keep pace with rapid technological developments, our business could be harmed. We must also keep pace with changing legal and regulatory regimes that affect Slack and our business practices. We may not be successful in developing modifications, enhancements, and improvements; in bringing them to market quickly or cost-effectively in response to market demands; or at modifying Slack to remain compliant with applicable legal and regulatory requirements.
If we fail to offer high-quality customer experience, our business and reputation will suffer.
While we have designed Slack with the goal of being easy to adopt and use, once organizations and their users begin using Slack, those organizations rely on our support services to resolve any related issues. High-quality user and customer education and customer experience have been key to our brand and is important for the successful marketing and sale of Slack, for the conversion of organizations on our free version into paid customers, and for growth or maintenance of our Net Dollar Retention Rate. The importance of high-quality customer experience will increase as we sell to and support organizations impacted by the COVID-19 outbreak, including organizations with remote workforces, and expand our business and pursue new organizations, in particular larger organizations, organizations with specific regulatory or data security requirements, and organizations with a large number of users located outside of the U.S. For instance, if we do not help organizations on Slack quickly resolve issues and provide effective ongoing customer experience at the individual user and organization levels, our ability to sell our paid versions to organizations on our free version would suffer and our reputation with existing or potential users and organizations may be harmed. Further, our sales are highly dependent on our business reputation and on positive recommendations from existing users and organizations on Slack. Any failure to maintain high-quality customer experience, or a market perception that we do not maintain high-quality customer experience, could harm our reputation, our ability to sell Slack to existing and prospective organizations, and our business, results of operations, and financial condition.
In addition, as we continue to grow our operations and reach a larger and increasingly global customer and user base, we need to be able to provide efficient customer support that meets the needs of organizations on Slack globally at scale. The number of organizations on Slack has grown significantly and that will put additional pressure on our support organization. In order to meet these needs, we have relied in the past, and will continue to rely on, partners and self-service product support to resolve common or frequently asked questions, which supplement our customer experience teams. In the future, particularly as we target larger and more global organizations, we may not be able to rely on partners and self-service product support to the same extent as we have previously, and we may be required to make significant investments in our customer support organizations, which in turn may adversely affect our results of operations. Further, as organizations increasingly rely on distributed and/or remote workforces, the need for cost-efficient and highly effective customer support will likely grow. If we are unable to provide efficient product support globally at scale, including through the use of partners and self-service support, our ability to grow our operations may be harmed and we may need to hire additional support personnel or otherwise make significant investments in our support organization, any of which could harm our results of operations.
Failure to effectively develop and expand our direct sales capabilities and successfully maintain and expand our self-service sales could harm our ability to increase the number of organizations on Slack and achieve broader market acceptance of Slack.
Our ability to increase the number of organizations on Slack, grow usage within larger organizations on Slack, and achieve broader market acceptance of Slack among large organizations will depend to a significant extent on our ability to expand our sales operations, particularly our direct sales efforts targeted at C-suite executives and business unit leaders. We plan to continue expanding our direct sales force, both domestically and internationally, in order to reach these large organizations.
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This expansion will require us to invest significant financial and other resources to train and grow our direct sales force, in order to complement our self-service go-to-market approach. Our business will be harmed if our efforts do not generate a corresponding increase in revenue. We may not achieve anticipated revenue growth from expanding our direct sales force if we are unable to hire and develop talented direct sales personnel, if our new direct sales personnel are unable to achieve desired productivity levels in a reasonable period of time or if we are unable to retain our existing direct sales personnel, all of which may be more difficult during the COVID-19 pandemic and associated remote work policies and restrictions on travel. We believe that there is significant competition for sales personnel with the skills and technical knowledge that we require. Our ability to achieve revenue growth will depend, in large part, on our success in recruiting, training, and retaining sufficient numbers of sales personnel to support our growth.
We also attract new and prospective organizations organically, through a self-service customer engagement model. Historically, our business model has been driven by organic adoption from our self-service channels. As our business has matured, we have seen an increase in sales through our direct sales force. We intend to continue investing in an effort to maintain organic growth in the number of organizations on Slack by strengthening our self-service business and investing in marketing to help new organizations discover the benefits of Slack. This self-service model requires us to incur sales and marketing expenses often prior to generating corresponding revenue. Our business will be harmed if our efforts do not generate a corresponding increase in revenue. If we are unable to maintain or expand the effectiveness of our self-service business to meet the current and future needs of our users, we could see reduced self-service sales volumes as well as a decrease in our sales efficiency, which could adversely affect our business, results of operations, and financial condition.
Our sales to government entities are subject to a number of additional challenges and risks.
We sell to U.S. federal and state and foreign government customers, and we may increase sales to government entities in the future. Sales to government entities are subject to a number of additional challenges and risks. Selling to government entities can be highly competitive, expensive, and time consuming, often requiring significant upfront time and expense without any assurance that these efforts will generate a sale. Government certification requirements may change, or we may lose one or more government certifications, and in doing so restrict our ability to sell into the government sector until we have attained revised certifications. Government demand and payment for Slack are affected by public sector budgetary cycles and funding authorizations, with funding reductions or delays adversely affecting public sector demand for Slack. An extended federal government shutdown resulting from budgetary decisions may limit or delay federal government spending on Slack and adversely affect our revenue. In addition, budgetary stress caused by governmental actions in response to COVID-19 outbreaks may negatively impact demand for Slack in various governmental entities and agencies. Government entities may also have statutory, contractual or other legal rights to terminate contracts with us for convenience or due to a default, the risk of which may be heightened during the ongoing COVID-19 outbreak, and any such termination may adversely affect our future operating results.
Adverse general economic and market conditions and reductions in IT spending may reduce demand for Slack, which could harm our revenue, results of operations, and cash flows.
Our revenue, results of operations, and cash flows depend on the overall demand for and use of Slack. Concerns about the systemic impact of a recession (in the United States or globally), energy costs, geopolitical issues, pandemics or the availability and cost of credit could lead to increased market volatility, decreased consumer confidence, and diminished growth expectations in the U.S. economy and abroad, which in turn could result in reductions in IT spending by existing and prospective organizations. The COVID-19 pandemic has resulted in, and any prolonged economic slowdowns may result in, organizations on Slack requesting us to renegotiate existing contracts on less advantageous terms to us than those currently in place, defaulting on payments due on existing contracts or not renewing at the end of the contract term. For example, in an effort to assist both new and existing paid customers facing challenges due to the economic impact of the COVID-19 pandemic, we have entered into, and expect to continue to enter into, more custom contracts and billing arrangements with new and existing paid customers, which may be less advantageous to us than our standard term contracts. These arrangements have included provisions such as the ability to defer payments, to pay in installments or over longer time periods, and other collection flexibility. We have also granted, and may in the future grant, billing concessions to existing paid customers. Any of these arrangements could harm our business, results of operations, and financial condition.
Organizations on Slack may merge with other entities who use alternative software that addresses one or more of the problems that Slack solves, including at a lower cost, and, during weak economic times, there is an increased risk that one or more of our paid customers will default on payment or file for bankruptcy protection, either of which may harm our revenue, profitability, and results of operations. We also face risk from international paid customers that file for bankruptcy or similar protection in foreign jurisdictions, particularly given that the application of foreign bankruptcy laws and similar laws may be more difficult to predict. In addition, we may determine that the cost of pursuing any claim may outweigh the recovery potential of such claim. As a result, a broadening or protracted economic downturn could harm our business, revenue, results of operations, cash flows, and financial condition.
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If we fail to maintain our brand cost-effectively, our ability to expand the number of organizations on Slack will be impaired, our reputation may be harmed, and our business, results of operations, and financial condition may suffer.
We believe that developing and maintaining awareness of our brand is critical to achieving widespread acceptance of Slack and is an important element in attracting new organizations to Slack. Successful promotion of our brand will depend largely on the effectiveness of our marketing efforts and on our ability to ensure that Slack remains high-quality, reliable, and useful at competitive prices. Furthermore, we believe that the importance of brand recognition will increase as competition in our market increases. If our competitors are more successful at developing and maintaining awareness of their brand, our business, results of operations, and financial condition could be harmed.
Brand promotion activities may not yield increased revenue, and even if they do, any increased revenue may not offset the expenses we incur in building our brand. In addition, due to the restrictions on travel and in-person meetings as a result of the on-going COVID-19 pandemic, all of our currently planned customer, employee, and industry events have been shifted to virtual-only experiences, and we will not recoup all of the expenses incurred for events that will no longer take place. We have typically relied on marketing and promotional events and in-person meetings to facilitate customer sign-ups and generate leads for potential customers and we cannot predict whether virtual marketing events and phone or virtual sales interactions will be as successful as in-person events and meetings or for how long or the extent to which the COVID-19 pandemic may continue to constrain our marketing, promotional, and sales activities. If we fail to successfully promote and maintain our brand or incur substantial expenses in an unsuccessful attempt to promote and maintain our brand, we may fail to attract new organizations to Slack or to grow or maintain our Net Dollar Retention Rate to the extent necessary to realize a sufficient return on our brand-building efforts, and our business, results of operations, and financial condition could suffer.
In addition, independent industry analysts often provide reviews of Slack, as well as the products offered by our competitors, and perception of the relative value of Slack in the marketplace may be significantly influenced by these reviews. If these reviews are negative, or less positive as compared to those of our competitors’ products, our brand may be harmed.
Negative publicity could adversely affect our reputation, our business, and our operating results.
Negative publicity about our company, including about the quality, reliability, and security of our products, content shared by users and organizations on Slack (whether proactively shared by such users or shared by employee negligence, error, or malfeasance or improper user configuration or otherwise), changes to our products, policies and services, our privacy and security practices, litigation, regulatory activity, the actions of users and organizations on Slack, or user experience with our products, even if inaccurate, could adversely affect our reputation and the confidence in and the use of our product. We expect political organizations and campaigns to use Slack during the 2020 presidential election season, which may heighten such negative publicity risks for us. Such negative publicity could also have an adverse effect on the size, engagement, and loyalty of our user base and result in decreased revenue, which could adversely affect our business, results of operations and financial condition.
One of our marketing strategies is to offer a free version of Slack, and we may not be able to continue to realize the benefits of this strategy.
We offer a free version of Slack to promote initial usage, brand and product awareness, and organic adoption. Historically, not all users of and organizations on our free version convert to one of our paid versions. Our marketing strategy depends in part on users of and/or organizations on the free version of Slack convincing others within their organizations to use Slack and to drive the conversion to purchasing subscriptions to Standard, Plus, or Enterprise Grid. To the extent that some of these users and organizations do not become, or lead others to become, paid customers, we will not realize the intended benefits of this marketing strategy, which incurs costs as we must pay to host our free version, and our ability to grow our business may be harmed and our results of operations and financial condition could suffer.
We derive, and expect to continue to derive, substantially all of our revenue from a single product.
We derive, and expect to continue to derive, substantially all of our revenue from a single product — Slack. As such, the continued growth in market demand for and market acceptance of Slack is critical to our continued success. Demand for Slack is affected by a number of factors, many of which are beyond our control, such as continued market acceptance; the timing of development and release of competing new products; the development and acceptance of new features, integrations, and capabilities (such as Slack’s shared channels); price or product changes by us or our competitors; technological changes and developments within the markets we serve; growth, contraction, and rapid evolution of our market; and general economic conditions and trends. If we are unable to continue to meet demands of organizations on Slack or trends in preferences or to achieve more widespread market acceptance of Slack, our business, results of operations, and financial condition could be harmed. Changes in preferences of users or organizations on Slack for software may have a disproportionately greater impact on us than if we offered multiple products. In addition, some current and potential organizations, particularly large
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organizations, may develop or acquire their own tools or software or continue to rely on traditional tools and software, such as email, which would reduce or eliminate the demand for Slack. If demand for Slack declines for any of these or other reasons, our business could be adversely affected.
Our corporate culture has contributed to our success, and if we cannot maintain this culture as we grow, we could lose the innovative approach, creativity, and teamwork fostered by our culture and our business could be harmed.
We believe that an important contributor to our success has been our corporate culture, which we believe creates an environment that drives and perpetuates our strategy to create a better, more productive way to work. As we continue to grow, including geographically, and develop the infrastructure of a public company, we may find it difficult to maintain our corporate culture. Any failure to preserve our culture could harm our future success, including our ability to retain and recruit personnel, innovate and operate effectively, and execute on our business strategy. Additionally, our entire workforce is currently working remotely as a result of the COVID-19 pandemic, which may limit their ability to perform certain job functions and may negatively impact productivity and corporate culture.
Interruptions or delays in the services provided by third-party data centers or Internet service providers could impair Slack and our business could suffer.
We currently serve organizations on Slack from third-party data centers operated by AWS. Any damage to or failure of our systems generally would prevent us from operating our business. We rely on the Internet and, accordingly, depend upon the continuous, reliable, and secure operation of Internet servers, related hardware and software, and network infrastructure. The ongoing COVID-19 pandemic could potentially disrupt the supply chain of hardware needed to maintain these third-party systems and services or to run our business. We host Slack using AWS data centers, a provider of cloud infrastructure services. Our operations depend on protecting the virtual cloud infrastructure hosted in AWS by maintaining its configuration, architecture, and interconnection specifications, as well as the information stored in these virtual data centers and which third-party Internet service providers transmit. Furthermore, we have no physical access or control over the services provided by AWS. Although we have disaster recovery plans that utilize multiple AWS locations, the data centers that we use are vulnerable to damage or interruption from human error, intentional bad acts, earthquakes, floods, fires, severe storms, war, terrorist attacks, power losses, hardware failures, systems failures, telecommunications failures, and similar events, many of which are beyond our control, any of which could disrupt our service, destroy user content, or prevent us from being able to continuously back up or record changes in our users’ content. In the event of significant physical damage to one of these data centers, it may take a significant period of time to achieve full resumption of our services, and our disaster recovery planning may not account for all eventualities. Further, a prolonged AWS service disruption affecting Slack for any of the foregoing reasons could damage our reputation with current and potential organizations, expose us to liability, cause us to lose organizations on Slack, or otherwise harm our business. We may also incur significant costs for using alternative equipment or taking other actions in preparation for, or in reaction to, events that damage the AWS services we use. Damage or interruptions to these data centers could harm our business. Moreover, negative publicity arising from these types of disruptions could damage our reputation and may adversely impact use of Slack. We may not carry sufficient business interruption insurance to compensate us for losses that may occur as a result of any events that cause interruptions in our service. Further, the contractual commitments that we provide to organizations on Slack with regard to data privacy are limited by the commitments that AWS has provided us.
AWS enables us to order and reserve server capacity in varying amounts and sizes distributed across multiple regions. AWS provides us with computing and storage capacity pursuant to an agreement that continues until terminated by either party. In some cases, AWS may terminate the agreement for cause upon 30 days’ notice. Termination of the AWS agreement may harm our ability to access data centers we need to host Slack or to do so on terms as favorable as those we have with AWS.
Slack is accessed by a large number of organizations and users, and as we continue to expand the number of users and organizations on Slack and integrations available to organizations on Slack, we may not be able to scale our technology to accommodate the increased capacity requirements, which may result in interruptions or delays in service. In addition, the failure of AWS data centers or third-party Internet service providers to meet our capacity requirements could result in interruptions or delays in access to Slack or impede our ability to scale our operations. Capacity constraints could be due to a number of potential causes, including technical failures, natural disasters, pandemics such as COVID-19, fraud, or security attacks. In the event that our AWS service agreements are terminated, or there is a lapse of service, interruption of Internet service provider connectivity or damage to such facilities, we could experience interruptions in access to Slack as well as delays and additional expense in arranging new facilities and services, any of which could result in liability to us and harm our business.
Our growth depends, in part, on the success of our strategic relationships with third parties.
To grow our business and build out our application ecosystem, we anticipate that we will continue to depend on relationships with third parties. Identifying partners, and negotiating and documenting relationships with them, requires significant time and resources. Further, our competitors may be effective in providing incentives to third parties to favor their
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products or services over Slack. If we are unsuccessful in establishing or maintaining our relationships with third parties, if any existing or future partners fail to successfully implement or support Slack integrations, or if they partner with our competitors and devote greater resources to implement and support the products and solutions of competitors, our ability to compete in the marketplace, or to grow our revenue, could be impaired, and our results of operations may suffer. Even if our relationships with third parties are successful, we cannot assure you that these relationships will result in increased usage of Slack or increased revenue.
We rely on software and services from other parties. Defects in, or the loss of access to, software or services from third parties could increase our costs and adversely affect the quality of Slack.
We rely on technologies from third parties to operate critical functions of our business, including cloud infrastructure services provided by AWS and customer relationship management services. Our business could be disrupted if any of the third-party software or services we utilize, or functional equivalents thereof, were unavailable due to extended outages or interruptions or because they are no longer available on commercially reasonable terms or prices. In each case, we could be required to either seek licenses to software or services from other parties and redesign Slack or certain aspects of Slack to function with such software or services or develop these components ourselves, which could result in increased costs and delays in launches and releases of new features, integrations, capabilities or enhancements until equivalent technology can be identified, licensed, or developed, and integrated into Slack. Furthermore, we might be forced to limit the features available in Slack. These delays and feature limitations, if they occur, could harm our business, results of operations, and financial condition.
If we fail to adequately protect our proprietary rights, our competitive position could be impaired and we may lose valuable assets, generate reduced revenue, and incur costly litigation to protect our rights.
Our success is dependent, in part, upon protecting our proprietary information and technology. We rely on a combination of patents, copyrights, trademarks, service marks, trade secret laws, and contractual restrictions to establish and protect our proprietary rights. However, the steps we take to protect our intellectual property may be inadequate. We will not be able to protect our intellectual property if we are unable to enforce our rights or if we do not detect unauthorized use of our intellectual property. Despite our precautions, it may be possible for unauthorized third parties to copy Slack, or certain aspects of Slack, and use information that we regard as proprietary to create products that compete with Slack. Some license provisions protecting against unauthorized use, copying, transfer, and disclosure of Slack, or certain aspects of Slack, may be unenforceable under the laws of certain jurisdictions and foreign countries. Further, the laws of some countries do not protect proprietary rights to the same extent as the laws of the United States, and mechanisms for enforcement of intellectual property rights in some foreign countries may be inadequate. To the extent we expand our international activities, our exposure to unauthorized copying and use of Slack, or certain aspects of Slack, and proprietary information may increase. Further, competitors, foreign governments, foreign government-backed actors, criminals, or other third parties may gain unauthorized access to our proprietary information and technology. Accordingly, despite our efforts, we may be unable to prevent third parties from infringing upon or misappropriating our technology and intellectual property.
We rely in part on trade secrets, proprietary know-how, and other confidential information to maintain our competitive position. Although we enter into confidentiality and invention assignment agreements with our employees and consultants and enter into confidentiality agreements with the parties with whom we have strategic relationships and business alliances, no assurance can be given that these agreements will be effective in controlling access to and distribution of Slack, or certain aspects of Slack, and proprietary information. Further, these agreements do not prevent our competitors from independently developing technologies that are substantially equivalent or superior to Slack.
To protect our intellectual property rights, we may be required to spend significant resources to monitor and protect these rights, and we may or may not be able to detect infringement by third parties. Litigation may be necessary in the future to enforce our intellectual property rights and to protect our trade secrets. Such litigation could be costly, time consuming, and distracting to management and could result in the impairment or loss of portions of our intellectual property. Furthermore, our efforts to enforce our intellectual property rights may be met with defenses, counterclaims, and countersuits attacking the validity and enforceability of our intellectual property rights. Our inability to protect our proprietary technology against unauthorized copying or use, as well as any costly litigation, disputes, or diversion of our management’s attention and resources, could delay further sales or the implementation of Slack, impair the functionality of Slack, delay introductions of new features, integrations, and capabilities, result in our substituting inferior or more costly technologies into Slack, or injure our reputation. In addition, we may be required to license additional technology from third parties to develop and market new features, integrations, and capabilities, and we cannot assure you that we would be able to license that technology on commercially reasonable terms or at all, and our inability to license this technology could harm our ability to compete.
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Our results of operations may be harmed if we are subject to a protracted infringement claim, a claim that results in a significant damage award, or a claim that results in an injunction.
There is considerable patent, copyright, trademark, and other intellectual property development and enforcement activity in our industry. We have received, and may receive in the future, communications from third parties, including practicing entities and non-practicing entities, claiming that we have infringed or misappropriated their intellectual property rights. As we develop, acquire, and license technology, we expect that we may be subject to claims of infringement or misappropriation related to such technology. We also expect that companies in the software industry will increasingly be subject to infringement claims and litigation as the number of products and competitors grow and the functionality of products in different industry segments overlaps. Our future success depends in part on not infringing upon or misappropriating the intellectual property rights of others and successfully defending claims of infringement or misappropriation of the intellectual property rights of others when appropriate. If we were subject to a claim of infringement, regardless of the merit of the claim or our defenses, the claim could:
require costly litigation to resolve and the payment of substantial damages;
require and divert significant management time;
cause us to enter into unfavorable royalty or license agreements;
require us to discontinue some or all of the features, integrations, and capabilities available in Slack;
require us to indemnify organizations on Slack or third-party service providers;
require us to expend additional development resources to redesign Slack or certain aspects of Slack; and/or
encourage other parties to pursue similar claims.
Our exposure to these risks may be increased as a result of acquisitions of other companies and as our business, business profile, and financial position grows. Any one or more of the above could harm our business, results of operations, and financial condition.
We use open source software, which could negatively affect our ability to offer Slack and subject us to litigation or other actions.
We use substantial amounts of open source software in Slack and may use more open source software in the future. We also contribute software source code under open source licenses. As a result of the use of open source software in Slack, and/or our open source code contributions, we may license or be required to license or disclose code and/or innovations that may be material to our business. From time to time, there have been claims against companies that incorporate open source software into their products challenging both the ownership of open source software and whether such incorporation is permissible under various open source licenses. The terms of many open source licenses have not been interpreted by U.S. courts, and there is a risk that these licenses could be construed in a way that could impose unanticipated conditions or restrictions on our ability to commercialize Slack. As a result, we could be subject to lawsuits by parties claiming ownership of what we believe to be open source software, or breach of open source licenses. Litigation could be costly for us to defend, have a negative effect on our results of operations and financial condition, or require us to devote additional research and development resources to change Slack, or certain aspects of Slack. In addition, if we were to combine our proprietary source code or software with open source software in a certain manner, we could, under certain open source licenses, be required to release the source code of our proprietary software to the public. This would allow our competitors to create similar products with less development effort and time. If we inappropriately use open source software, or if the license terms for open source software that we use change, we may be required to re-engineer Slack, or certain aspects of Slack, incur additional costs, discontinue the sale of Slack or the availability of certain features, integrations, or capabilities of Slack, or take other remedial actions.
In addition to risks related to license requirements, usage of open source software can lead to greater risks than use of third-party commercial software, as open source licensors generally do not provide warranties or assurance of title or controls on origin of the software. In addition, many of the risks associated with usage of open source software, such as the lack of warranties or assurances of title, cannot be eliminated, and could, if not properly addressed, negatively affect our business. We have established processes to help alleviate these risks, but we cannot be sure that all of our use of open source software is in a manner that is consistent with our current policies and procedures, or will not subject us to liability.
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Indemnity provisions in various agreements potentially expose us to substantial liability for intellectual property infringement and other losses.
Our agreements with organizations on Slack and other third parties may include indemnification or other provisions under which we agree to indemnify or otherwise be liable to them for losses suffered or incurred as a result of claims of intellectual property infringement, damages caused by us to property or persons, or other liabilities relating to or arising from the use of Slack or other acts or omissions. The term of these contractual provisions often survives termination or expiration of the applicable agreement. As we continue to grow, the possibility of these and other intellectual property rights claims against us may increase. For any intellectual property rights indemnification claim against us or organizations on Slack, we may incur significant legal expenses and may have to pay damages, license fees and/or stop using technology found to be in violation of the third party’s rights. Large indemnity payments could harm our business, results of operations, and financial condition. We may also have to seek a license for the technology. Such license may not be available on reasonable terms, if at all, and may significantly increase our operating expenses or may require us to restrict our business activities and limit our ability to deliver Slack and/or certain features, integrations, and capabilities of Slack. As a result, we may also be required to develop alternative non-infringing technology, which could require significant effort and expense and/or cause us to alter Slack and/or certain of its features, integrations, and capabilities, any of which could negatively affect our business.
From time to time, organizations on Slack may require us to indemnify or otherwise be liable to them for breach of confidentiality, violation of applicable law, or failure to implement adequate security measures with respect to their data stored, transmitted, or accessed using Slack. Although we normally contractually limit our liability with respect to such obligations, the existence of such a dispute may have adverse effects on our relationship with organizations on Slack and reputation or such limitations may not be honored in every jurisdiction and we may still incur substantial liability related to them.
Any assertions by a third party, whether or not successful, with respect to such indemnification obligations could subject us to costly and time-consuming litigation, expensive remediation and licenses, divert management attention and financial resources, harm our relationship with that organization on Slack and other current and prospective organizations, reduce demand for Slack, and harm our brand, business, results of operations, and financial condition.
We provide service level commitments under certain of our paid customer contracts. If we fail to meet these contractual commitments, we could be obligated to provide credits for future service, or face contract termination with refunds of prepaid amounts related to unused subscriptions, which could harm our business, results of operations, and financial condition.
Certain of our paid customer agreements contain service level agreements, under which we guarantee specified minimum availability of Slack. From time to time, we have granted, and in the future will continue to grant, credits to paid customers pursuant to the terms of these agreements. For example, we provided approximately $8.2 million in credits to paid customers in connection with availability issues experienced by certain organizations on Slack during the quarter ended July 31, 2019. Any failure of or disruption to our infrastructure could make Slack unavailable to organizations on Slack. If we are unable to meet the stated service level commitments to our paid customers or suffer extended periods of unavailability of Slack, we may be contractually obligated to provide paid customers with service credits for future subscriptions, or paid customers could elect to terminate and receive refunds for prepaid amounts related to unused subscriptions. Our revenue, other results of operations, and financial condition could be harmed if we suffer unscheduled downtime that exceeds the service level commitments under our agreements with our paid customers, and any extended service outages could adversely affect our business and reputation as paid customers may elect not to renew and we could lose future sales. In addition, we may modify or reduce the amount of credits we grant to paid customers under such service level agreements. Any modification or termination of such commitments could decrease demand for Slack, impair our ability to maintain and grow the base of users and organizations on Slack, and adversely affect our business.
We may be subject to liability claims if we breach our contracts and our insurance may be inadequate to cover our losses.
We are subject to numerous obligations in our contracts with organizations on Slack and our partners. Despite the procedures, systems, and internal controls we have implemented to comply with our contracts, we may breach these commitments, whether through a weakness in these procedures, systems, and internal controls, negligence, or the willful act of an employee or contractor. Our insurance policies, including our errors and omissions insurance, may be inadequate to compensate us for the potentially significant losses that may result from claims arising from breaches of our contracts, disruptions in our services, failures or disruptions to our infrastructure, catastrophic events, and disasters or otherwise. In addition, such insurance may not be available to us in the future on economically reasonable terms, or at all. Further, our insurance may not cover all claims made against us and defending a claim, regardless of its merit, could be costly and divert management’s attention.
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We may be subject to litigation for a variety of claims, which could harm our reputation and adversely affect our business, results of operations, and financial condition.
In the ordinary course of business, we may be involved in and subject to litigation for a variety of claims or disputes and receive regulatory inquiries. These claims, lawsuits, and proceedings could include labor and employment, wage and hour, commercial, antitrust, alleged securities law violations or other investor claims, and other matters. The number and significance of these potential claims and disputes are likely to increase as our business, business profile and financial position grows. Further, our general liability insurance may not cover all potential claims made against us or be sufficient to indemnify us for all liability that may be imposed. Any claim against us, regardless of its merit, could be costly, divert management’s attention and operational resources, and harm our reputation. As litigation is inherently unpredictable, we cannot assure you that any potential claims or disputes will not have a material adverse effect on our business, results of operations, and financial condition.
We may be subject to federal and state health privacy laws and regulations. If we are unable to comply or have not fully complied with such laws and regulations, we could face government enforcement actions, civil penalties, criminal sanctions, or damages, which could harm our reputation and adversely affect our business.
We may function as a HIPAA business associate for certain of our paid customers and, as such, are subject to applicable privacy and data security requirements. If we fail to comply with any of these requirements, we could be subject to significant liability, which could harm our reputation and adversely affect our business as well as our ability to attract new and retain existing paid customers.
The Health Insurance Portability and Accountability Act of 1996, as amended by the Health Information Technology for Economic and Clinical Health Act, or HITECH, and their respective implementing regulations, or collectively, HIPAA, establish a set of federal privacy and security standards for the protection of individually identifiable health information that apply to health plans, healthcare clearinghouses, and healthcare providers that submit certain covered transactions, or “covered entities.” A subset of these standards also applies to ‘‘business associates,’’ which are persons or entities that perform certain services for, or on behalf of, a covered entity that involve creating, receiving, maintaining, or transmitting protected health information. In addition, many state laws govern the privacy and security of health information in certain circumstances, many of which differ from HIPAA.
Certain of our paid customers are HIPAA covered entities and service providers, and in that context, we may function as a business associate under HIPAA. Among other things, this status means that for certain activities we must comply with applicable administrative, technical, and physical safeguards as required by HIPAA, including stringent data security obligations. Failure to comply with HIPAA can result in significant civil monetary penalties and, in certain circumstances, criminal penalties with fines and/or imprisonment.
The HIPAA covered entities and service providers to whom we serve as a business associate require us to enter into HIPAA-compliant business associate agreements with them. If we are unable to comply with our obligations as a HIPAA business associate, we could face contractual liability under the applicable business associate agreement. There may also be costs, both monetary and reputational, associated with responding to government investigations regarding alleged violations of these and other laws and regulations, even if there are ultimately no findings of violations or no penalties imposed. These costs can consume company resources and impact our business and, if public, harm our reputation.
If we are unable to meet the requirements of HIPAA, our business associate agreements, or state health privacy laws, we could face contractual liability or civil and criminal liability under HIPAA, all of which can have an adverse impact on our business and generate negative publicity, which, in turn, can have an adverse impact on our ability to attract new paid customers and to grow or maintain our Net Dollar Retention Rate.
We are subject to anti-corruption, anti-bribery, and similar laws, and non-compliance with such laws can subject us to criminal penalties or significant fines and harm our business and reputation.
We are subject to anti-corruption and anti-bribery and similar laws, such as the U.S. Foreign Corrupt Practices Act of 1977, as amended, or the FCPA, the U.S. domestic bribery statute contained in 18 U.S.C. § 201, the U.S. Travel Act, the USA PATRIOT Act, the U.K. Bribery Act 2010, and other anti-corruption, anti-bribery and anti-money laundering laws in countries in which we conduct activities. Anti-corruption and anti-bribery laws have been enforced aggressively in recent years and are interpreted broadly and prohibit companies and their employees and agents from promising, authorizing, making, or offering improper payments or other benefits to government officials and others in the private sector. As we increase our international sales and business, our risks under these laws may increase. Noncompliance with these laws could subject us to investigations, sanctions, settlements, prosecution, other enforcement actions, disgorgement of profits, significant fines, damages, other civil
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and criminal penalties or injunctions, adverse media coverage, and other consequences. Any investigations, actions or sanctions could harm our business, results of operations, and financial condition.
In addition, in the future we may use third parties to sell access to Slack and conduct business on our behalf abroad. We or such future third-party intermediaries may have direct or indirect interactions with officials and employees of government agencies or state-owned or affiliated entities, and we can be held liable for the corrupt or other illegal activities of such future third-party intermediaries, and our employees, representatives, contractors, partners, and agents, even if we do not explicitly authorize such activities. We have implemented an anti-corruption compliance program but cannot assure you that all our employees and agents, as well as those companies to which we outsource certain of our business operations, will not take actions in violation of our policies and applicable law, for which we may be ultimately held responsible. Any violation of the FCPA, other applicable anti-corruption laws, or anti-money laundering laws could result in whistleblower complaints, adverse media coverage, investigations, loss of export privileges, severe criminal or civil sanctions and, in the case of the FCPA, suspension or debarment from U.S. government contracts, any of which could have a materially adverse effect on our reputation, business, results of operations, and prospects.
We are subject to governmental export controls and economic sanctions laws that could impair our ability to compete in international markets and subject us to liability if we are not in full compliance with applicable laws.
Some of our business activities may be subject to various restrictions under U.S. and E.U. export controls and trade and economic sanctions laws, including, among others, the U.S. Commerce Department’s Export Administration Regulations and economic and trade sanctions regulations maintained by the U.S. Treasury Department’s Office of Foreign Assets Control. U.S. and E.U. export control laws and U.S. and E.U. economic sanctions laws may prohibit or restrict the sale or supply of certain products, including encryption items and technology, and services to certain governments, persons, and entities and countries and territories, including those that are the target of comprehensive sanctions. In addition, various countries regulate the import of certain encryption technology, including through import permitting and licensing requirements, and have enacted laws that could limit our ability to distribute Slack or could limit the ability of organizations on Slack to implement Slack in those countries. Although we take precautions to prevent Slack from being provided in violation of such laws and regulations, we cannot guarantee that such precautions will be fully effective and Slack may have been in the past, and could in the future be, provided inadvertently in violation of such laws, despite the precautions we take. If we fail to comply with these laws and regulations, we and certain of our employees could be subject to civil or criminal penalties, government investigation, loss of export privileges, and reputational harm. Further, obtaining the necessary authorizations, including any required licenses, for a particular transaction may be time-consuming, is not guaranteed, and may result in the delay or loss of sales opportunities. Although we take precautions to prevent transactions with sanction targets, we cannot guarantee that such precautions will be fully effective and we could inadvertently provide Slack to persons prohibited by U.S. and E.U. sanctions, which could result in negative consequences to us, including government investigations, penalties, and harm to our reputation.
In addition, changes in Slack, or future changes in export and import regulations may prevent our users with international operations from using Slack globally or, in some cases, prevent the export or import of Slack to certain countries, governments, or persons altogether. Any change in export or import regulations, economic sanctions or related legislation, or change in the countries, governments, persons, or technologies targeted by such regulations, could result in decreased use of Slack by, or in our decreased ability to export or sell subscriptions to Slack to, existing or potential users with international operations. Any decreased use of Slack or limitation on our ability to export or sell Slack would likely adversely affect our business, results of operations and financial condition.
We are subject to a variety of U.S. and international laws that could subject us to claims, increase our operating expenses, or otherwise harm our business due to changes in the laws, changes in the interpretations of the laws, greater enforcement of the laws, or investigations into compliance with the laws.
We are subject to compliance with various laws, including those covering copyright, consumer protection, child protection, and similar matters. There have been instances where improper or illegal content has been stored on Slack without our knowledge. As a service provider, with some exceptions, we do not monitor Slack to evaluate the legality of content stored on it. While to date we have not been subject to material legal or administrative actions as a result of the content stored on Slack or the activities conducted or organized using Slack, the laws in this area are currently in a state of flux and vary widely between jurisdictions. Accordingly, it may be possible that in the future we and our competitors may be subject to legal actions, along with the organizations on Slack and users who upload improper or illegal content, or engage in improper or illegal activities using Slack or the platforms of our competitors. In addition, regardless of any legal liability we may face, our reputation could be harmed should there be an incident generating negative publicity about the content stored on Slack, or the activities conducted or organized using Slack. Such publicity could harm our reputation and brand as well as our business, results of operations, and financial condition.
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We may also be subject to consumer privacy or consumer protection laws that may impact our sales, marketing, and compliance efforts, including laws related to subscriptions, billing, and auto-renewal. These laws, as well as any changes in these laws, could adversely affect our free version of Slack and make it more difficult for us to grow or maintain our Net Dollar Retention Rate, upgrade organizations on Slack, and attract new organizations to Slack. Additionally, we have in the past, are currently, and may from time to time in the future become the subject of inquiries and other actions by regulatory authorities as a result of our business practices, including our subscription, billing, and auto-renewal policies. Consumer privacy and consumer protection laws may be interpreted or applied by regulatory authorities in a manner that could require us to make changes to Slack, our contracts, or our operations, or incur fines, penalties, or settlement expenses, which may result in harm to our business, results of operations, financial condition, and brand.
Further, in certain jurisdictions, we may be classified as a telecommunications service provider, or our classification may be uncertain. Such classification as a telecommunications service provider could restrict our ability to operate in certain markets without appropriate local authorization, or at all.
We are also subject to other U.S. and international laws. Although we take precautions to prevent violations of these laws, our exposure for violating these laws increases as we continue to expand our international presence and any failure to comply with such laws could harm our reputation and our business.
Action by governments to restrict access to Slack in their countries or to require us to disclose or provide access to information in our possession could harm our business, results of operations, and financial condition.
Slack depends on the ability of our users to access Slack and access to Slack could be blocked or restricted in some countries for various reasons. Further, it is possible that governments of one or more foreign countries may seek to limit access to, or certain features of, Slack in their countries, or impose other restrictions that may affect the availability of Slack, or certain features of Slack, in their countries for an extended period of time or indefinitely. For example, Russia and China are among a number of countries that have recently blocked certain online services, including AWS, which hosts Slack, making it very difficult for such services to access those markets. In addition, governments in certain countries may seek to restrict or prohibit access to Slack if they consider us to be in violation of their laws and may require us to disclose or provide access to information in our possession. If we fail to anticipate developments in the law, or fail for any reason to comply with relevant law, Slack could be further blocked or restricted and we could be exposed to significant liability that could harm our business. In the event that access to Slack is restricted, in whole or in part, in one or more countries or our competitors are able to successfully penetrate geographic markets that we cannot access, our ability to grow or maintain our Net Dollar Retention Rate may be adversely affected, we may not be able to maintain or grow our revenue as anticipated and our business, results of operations, and financial condition could be adversely affected.
Because our success depends, in part, on our ability to expand sales of Slack to organizations located outside of the United States, our business will be susceptible to risks associated with international operations.
We currently have sales personnel outside the United States in Australia, Canada, France, Germany, Ireland, Japan, Korea, and the United Kingdom, and we intend to expand our international operations. In fiscal years 2020, 2019, and 2018, our non-U.S. revenue was 37%, 36%, and 34% of our total revenue, respectively. We expect to continue to expand our international operations, which may include opening offices in new jurisdictions and providing Slack in additional languages. Any additional international expansion efforts that we are undertaking and may undertake may not be successful. In addition, conducting international operations subjects us to new risks, some of which we have not generally faced in the United States or in other countries where we currently operate. These risks include, among other things:
unexpected costs and errors in the localization of Slack, including translation into foreign languages and adaptation for local culture, practices, and regulatory requirements;
lack of familiarity and burdens of complying with foreign laws, legal standards, privacy standards, regulatory requirements, tariffs, and other barriers, and the risk of penalties to our users and individual members of management or employees if our practices are deemed to be out of compliance;
practical difficulties of enforcing intellectual property rights in countries with varying laws and standards and reduced or varied protection for intellectual property rights in some countries;
an evolving legal framework and additional legal or regulatory requirements for data privacy, which may necessitate the establishment of systems to maintain data in local markets, requiring us to invest in additional data centers and network infrastructure, and the implementation of additional employee data privacy documentation (including locally-compliant data privacy notice and policies), all of which may involve substantial expense and
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may cause us to need to divert resources from other aspects of our business, all of which may adversely affect our business;
as a U.S. company, we are subject to U.S. laws concerning governmental access to data and the risk, or perception of risk, of such access may make Slack less attractive to organizations outside the U.S., and compliance with such U.S. laws may conflict with legal obligations that we, or our organizations on Slack, may be subject to in other countries;
unexpected changes in regulatory requirements, taxes, trade laws, tariffs, export quotas or other export requirements, custom duties, or other trade restrictions;
difficulties in managing systems integrators and technology partners;
differing technology standards;
longer accounts receivable payment cycles and difficulties in collecting accounts receivable;
increased financial accounting and reporting burdens and complexities;
difficulties in managing and staffing international operations including the proper classification of independent contractors and other contingent workers, differing employer/employee relationships, and local employment laws;
increased costs involved with recruiting and retaining an expanded employee population outside the United States through cash and equity-based incentive programs and unexpected legal costs and regulatory restrictions in issuing equity to employees outside the United States;
global political and regulatory changes that may lead to restrictions on immigration and travel for our employees outside the United States, including restrictions due to natural disasters or pandemics, such as COVID-19;
fluctuations in exchange rates that may decrease the value of our foreign-based revenue;
difficulties in competing against large competitors with existing international infrastructure and experience who may be more successful at international operations;
potentially adverse tax consequences, including the complexities of foreign value added tax (or other tax) systems, and restrictions on the repatriation of earnings;
permanent establishment risks and complexities in connection with international payroll, tax, and social security requirements for international employees; and
the impact of diseases and pandemics, such as COVID-19, on our employees, users, customers, potential customers, and general global political and economic environments.
Additionally, operating in international markets requires significant management attention and financial resources. We cannot be certain that the investment and additional resources required in establishing operations in other countries will produce desired levels of revenue or profitability.
Further, we have not engaged in currency hedging activities to limit risk of exchange rate fluctuations. Changes in exchange rates affect our results of operations, and may also affect the book value of our assets located outside the United States and the amount of our stockholders’ equity.
Compliance with laws and regulations applicable to our global operations also substantially increases our cost of doing business in foreign jurisdictions. We have limited experience in marketing, selling, and supporting Slack outside of the United States. Our limited experience in operating our business internationally increases the risk that any potential future expansion efforts that we may undertake will not be successful. If we invest substantial time and resources to expand our international operations and are unable to do so successfully and in a timely manner, our business, results of operations, and financial condition will suffer. We may be unable to keep current with changes in government requirements as they change from time to time. Failure to comply with these regulations could harm our business. In many countries, it is common for others to engage in business practices that are prohibited by our internal policies and procedures or other regulations applicable to us. Although we have implemented policies and procedures designed to ensure compliance with these laws and policies, there can be no assurance that all of our employees, contractors, partners, and agents will comply with these laws and policies. Violations of laws or key control policies by our employees, contractors, partners, or agents could result in delays in revenue recognition, financial reporting misstatements, enforcement actions, reputational harm, disgorgement of profits, fines, civil and criminal
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penalties, damages, injunctions, other collateral consequences, or the prohibition of the importation or exportation of Slack and could harm our business, results of operations, and financial condition.
We may face exposure to foreign currency exchange rate fluctuations.
Our contracts with paid customers outside of the United States are sometimes denominated in local currencies. In addition, the majority of our foreign costs are denominated in local currencies. Over time, an increasing portion of our contracts with paid customers outside of the United States may be denominated in local currencies. Therefore, fluctuations in the value of the U.S. dollar and foreign currencies may affect our results of operations when translated into U.S. dollars. We do not currently engage in currency hedging activities to limit the risk of exchange rate fluctuations. However, in the future, we may use derivative instruments, such as foreign currency forward and option contracts, to hedge certain exposures to fluctuations in foreign currency exchange rates. The use of such hedging activities may not offset any or more than a portion of the adverse financial effects of unfavorable movements in foreign exchange rates over the limited time the hedges are in place. Moreover, the use of hedging instruments may introduce additional risks if we are unable to structure effective hedges with such instruments.
Exposure to political developments in the United Kingdom, including the United Kingdom’s decision to leave the European Union, could harm us.
On June 23, 2016, a referendum was held on the United Kingdom’s membership in the European Union, the outcome of which was a vote in favor of leaving the European Union. Effective as of January 31, 2020, the United Kingdom formally withdrew its membership from the European Union. The United Kingdom’s decision to leave the European Union has created an uncertain political and economic environment in the United Kingdom and across other European Union member states. The political and economic instability created by the United Kingdom’s decision to leave the European Union has caused and may continue to cause volatility in global financial markets and the value of the British Pound or other currencies, including the Euro. In addition, this uncertainty may cause some of our customers or potential customers to curtail or delay spending. Depending on the market and regulatory effects of the United Kingdom’s exit from the European Union, it is possible that there may be adverse practical or operational implications on our business. For example, the UK Data Protection Act, which substantially implements the GDPR, became effective in May 2018. It remains unclear, however, how United Kingdom data protection laws or regulations will develop and be interpreted in the medium to longer term and how data transfers to and from the United Kingdom will be regulated and how those regulations may differ from those in the European Union. Further, the United Kingdom’s exit from the European Union may create increased compliance costs and an uncertain regulatory landscape for offering equity-based incentives to our employees in the United Kingdom. If we are unable to maintain equity-based incentive programs for our employees in the United Kingdom due to the departure of the United Kingdom from the European Union, our business in the United Kingdom may suffer and we may face legal claims from employees in the United Kingdom to whom we previously offered equity-based incentive programs.
Our activities in the United States subject us to various laws relating to foreign investment and the export of certain technologies, and our failure to comply with these laws or adequately monitor the compliance of our suppliers and others we do business with could subject us to fines, penalties, and even injunctions, the imposition of which on us could have a material adverse effect on the success of our business.
Because we are a U.S. business with substantial operations in the United States, we may be subject to U.S. laws that regulate foreign investments in U.S. businesses and access by foreign persons to technology developed and produced in the United States. These laws include Section 721 of the Defense Production Act of 1950, as amended by the Foreign Investment Risk Review Modernization Act of 2018, and the regulations at 31 C.F.R. Parts 800 and 801, as amended, administered by the Committee on Foreign Investment in the United States; and the Export Control Reform Act of 2018, which is being implemented in part through Commerce Department rulemakings to impose new export control restrictions on “emerging and foundational technologies” yet to be fully identified. Application of these laws, including as they are implemented through regulations being developed, may negatively impact our business in various ways, including by restricting our access to capital and markets; limiting the collaborations we may pursue; regulating the export of our service and technology from the United States and abroad; increasing our costs and the time necessary to obtain required authorizations and to ensure compliance; and threatening monetary fines and other penalties if we do not.
Our revolving credit facility provides our lenders with a first-priority lien against substantially all of our assets, and contains financial covenants and other restrictions on our actions that may limit our operational flexibility or otherwise adversely affect our results of operations.
We are party to a revolving credit and guaranty agreement, which contains a number of covenants that restrict our and our subsidiaries’ ability to, among other things, incur additional indebtedness, create or incur liens, merge or consolidate with other companies, sell substantially all of our assets, liquidate or dissolve, make distributions to its equity holders or its subsidiaries’
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equity interests, pay dividends, make redemptions and repurchases of stock, or engage in transactions with affiliates. We are also required to maintain certain financial covenants, including a minimum liquidity balance and a minimum revenue amount. The terms of our revolving credit facility may restrict our current and future operations and could adversely affect our ability to finance our future operations or capital needs or to execute business strategies in the means or manner desired. In addition, complying with these covenants may make it more difficult for us to successfully execute our business strategy, invest in our growth strategy, and compete against companies who are not subject to such restrictions.
A failure by us to comply with the covenants or payment requirements specified in the revolving credit and guaranty agreement could result in an event of default under the agreement, which would give the lenders the right to terminate their commitments to provide additional loans under our revolving credit facility and to declare any and all borrowings outstanding, together with accrued and unpaid interest and fees, to be immediately due and payable. In addition, the lenders would have the right to proceed against the collateral in which we granted a security interest to them, which consists of substantially all our assets. If the debt under our revolving credit facility were to be accelerated, we may not have sufficient cash or be able to borrow sufficient funds to refinance the debt or sell sufficient assets to repay the debt, which could immediately materially and adversely affect our cash flows, business, results of operations, and financial condition. Further, the terms of any new or additional financing may be on terms that are more restrictive or on terms that are less desirable to us.
Further, borrowings under our revolving credit facility use the London Interbank Offered Rate, or LIBOR, as a reference rate. On July 27, 2017, the United Kingdom’s Financial Conduct Authority announced that it intends to stop persuading or compelling banks to submit LIBOR rates after 2021. These reforms may cause LIBOR to cease to exist, new methods of calculating LIBOR to be established, or alternative reference rates to be established. It is unclear if LIBOR will cease to exist or if new methods of calculating LIBOR will be established such that it continues to exist after 2021. If LIBOR ceases to exist, we will need to agree to an alternative rate of interest that gives due consideration to the then prevailing market convention for determining a rate of interest for similar syndicated loans in the United States, which will require an amendment to our revolving credit facility. The potential consequences of these actions cannot be fully predicted and may result in exposure to additional interest rate risk.
We may be required to defer recognition of some of our revenue, which may harm our financial results in any given period.
We may be required to defer recognition of revenue for a significant period of time after entering into an agreement due to a variety of factors, including, among other things, whether:
the paid customer fails to deploy Slack to as many users as contemplated in the agreement given that, in many of our transactions, revenue is reduced in the form of fair billing credits we provide to paid customers when a user becomes inactive;
contract modification or waiver is granted to reduce commitments, to lower fees, or modify payment schedules because of frequent service interruptions, because Slack did not meet the paid customer’s needs or expectations, or due to a paid customer’s inability to make full and timely payments because of the impacts of COVID-19;
service outages result in failure to meet our quarterly uptime guarantee because revenue is reduced when we compensate paid customers in the form of credits promised under certain service level agreements;
the transaction includes an option to renew at significantly higher discounts than what was provided under existing agreement and other comparable transactions;
the transaction is contingent on future functionality that is not delivered within the paid customer’s expected timeline; or
the transaction involves acceptance criteria or other contingencies that may delay revenue recognition.
Because of these factors and other specific revenue recognition requirements under GAAP, we must have very precise terms in our contracts to recognize revenue when we initially provide access to Slack or perform services. Although we strive to enter into agreements that meet the criteria under GAAP for current revenue recognition on delivered elements, our agreements are often subject to negotiation and revision based on the demands of our paid customers. The final terms of our agreements sometimes result in deferred revenue recognition well after the time of delivery, which may adversely affect our financial results in any given period.
Furthermore, the presentation of our financial results requires us to make estimates and assumptions that may affect the timing of revenue recognition as well as how revenue is allocated between revenue categories. In some instances, we could reasonably use different estimates and assumptions, and changes in estimates are likely to occur from period to period as new
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updated information becomes available or when there is a change in prevailing conditions. Accordingly, actual results could differ significantly from our estimates.
We have limited experience with respect to determining the optimal prices for Slack.
We have limited experience with respect to determining the optimal prices for Slack and, as a result, we have in the past, and expect in the future, that we will need to change our pricing model from time to time. In the past, including in connection with the recent COVID-19 pandemic, we have sometimes adjusted our prices either for individual paid customers in connection with long-term agreements or unique situations, and expect to continue to do so in the future. Moreover, demand for Slack is sensitive to price. Many factors, including general economic conditions, any economic downturn caused by COVID-19, our marketing, user acquisition, technology costs, customer expectations, and our current and future competitors’ pricing and marketing strategies, can significantly affect our pricing strategies. Further, certain of our competitors offer, or may in the future offer, lower-priced or free products or services that compete with Slack or may bundle functionality compatible with Slack and offer a broader range of products and services. Similarly, certain competitors may use marketing strategies that enable them to acquire users more rapidly or at a lower cost than us, or both, and we may be unable to attract new users and organizations or grow or maintain our Net Dollar Retention Rate based on our historical pricing. As we expand internationally, we also must determine the appropriate price to enable us to compete effectively internationally. In addition, if our mix of features, integrations, and capabilities on Slack changes or we develop additional versions for specific use cases or additional premium versions, then we may need to, or choose to, revise our pricing. There can be no assurance that we will not be forced to engage in price-cutting initiatives or to increase our marketing and other expenses to attract users and organizations to Slack and to grow or maintain our Net Dollar Retention Rate in response to competitive or other pressures, either of which could materially and adversely affect our business, results of operations, and financial condition.
Future acquisitions, strategic investments, partnerships, or alliances could be difficult to identify and integrate, divert the attention of key management personnel, disrupt our business, dilute stockholder value, and harm our results of operations and financial condition.
We have in the past acquired and may in the future seek to acquire or invest in, businesses, products, or technologies that we believe could complement Slack, expand its breadth, enhance our technical capabilities, or otherwise offer growth opportunities. The pursuit of potential acquisitions may divert the attention of management and cause us to incur various expenses in identifying, investigating, and pursuing suitable acquisitions, whether or not they are consummated. Any acquisition, investment or business relationship may result in unforeseen operating difficulties and expenditures. In addition, we have limited experience in acquiring other businesses. If we acquire additional businesses, we may not be able to successfully integrate the acquired personnel, operations, and technologies, or effectively manage the combined business following the acquisition. Specifically, we may not successfully evaluate or utilize the acquired technology or personnel, or accurately forecast the financial impact of a transaction, including accounting charges. Moreover, the anticipated benefits of any acquisition, investment, or business relationship may not be realized or we may be exposed to unknown risks or liabilities.
We may not be able to find and identify desirable acquisition targets or we may not be successful in entering into an agreement with any one target. Acquisitions could also result in dilutive issuances of equity securities or the incurrence of debt, which could harm our results of operations. In addition, if an acquired business fails to meet our expectations, our business, results of operations, and financial condition may suffer.
We also make strategic investments in early stage companies developing products or technologies that we believe could complement Slack or expand its breadth, enhance our technical capabilities, or otherwise offer growth opportunities through our subsidiary, Slack Fund. These investments are generally in early stage private companies for restricted stock. Such investments are generally illiquid and may never generate value. Further, the companies in which we invest may not succeed, and our investments would lose their value.
We depend on our executive officers and other key employees, and the loss of one or more of these employees or an inability to attract and retain other highly skilled employees could harm our business.
Our success depends largely upon the continued services of our executive officers and other key employees. We rely on our leadership team in the areas of research and development, operations, security, marketing, sales, customer experience and general and administrative functions, and on individual contributors in our research and development and operations. From time to time, there may be changes in our executive management team resulting from the hiring or departure of executives, which could disrupt our business. We do not have employment agreements with our executive officers or other key personnel that require them to continue to work for us for any specified period and, therefore, they could terminate their employment with us at any time. The loss of one or more of our executive officers, especially our Chief Executive Officer, or key employees could harm our business. Changes in our executive management team may also cause disruptions in, and harm to, our business.
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In addition, to execute our growth plan, we must attract and retain highly qualified personnel. Competition for these personnel in the San Francisco Bay Area, where our headquarters is located, and in other locations where we maintain offices, is intense, especially for engineers experienced in designing and developing software and Software-as-a-Service applications and experienced sales professionals. We have from time to time experienced, and we expect to continue to experience, difficulty in hiring and retaining employees with appropriate qualifications and at an appropriate cost, which may be compounded during the COVID-19 pandemic. In addition, certain domestic immigration laws restrict or limit our ability to recruit internationally. Any changes to U.S. immigration policies that restrain the flow of technical and professional talent may inhibit our ability to recruit and retain highly qualified employees. Many of the companies with which we compete for experienced personnel have greater resources than we have. If we hire employees from competitors or other companies, their former employers may attempt to assert that these employees or we have breached certain legal obligations, resulting in a diversion of time and resources, and potential liability for us or our employees. In addition, job candidates and existing employees often consider the value of the equity awards they receive in connection with their employment. If the perceived value of our equity awards declines, it may harm our ability to recruit and retain highly skilled employees. If we fail to attract new personnel or fail to retain and motivate our current personnel, our business and future growth prospects could be harmed. On the other hand, additions of executive-level management and large numbers of employees could significantly and adversely impact our culture.
Volatility or lack of appreciation in the stock price of our Class A common stock may also affect our ability to attract and retain our key employees. Many of our senior personnel and other key employees have become, or will soon become, vested in a substantial amount of stock or stock options. Employees may be more likely to leave us if the shares they own or the shares underlying their vested options or restricted stock units, or RSUs, have significantly appreciated in value relative to the original purchase price of the shares or the exercise price of the options, or conversely, if the exercise price of the options that they hold are significantly above the market price of our Class A common stock. If we do not maintain and continue to develop our corporate culture as we grow and evolve, it could harm our ability to foster the innovation, craftsmanship, teamwork, curiosity, and diversity, that we believe is necessary to support our growth.
Our management team has limited experience managing a public company.
Most members of our management team have limited experience managing a publicly-traded company, interacting with public company investors and complying with the increasingly complex laws pertaining to public companies. Our management team may not successfully or efficiently manage our recent transition to being a public company subject to significant regulatory oversight and reporting obligations under federal securities laws and the continuous scrutiny of securities analysts and investors. These new obligations and constituents will require significant attention from our senior management and could divert their attention away from the day-to-day management of our business, which could harm our business, results of operations, and financial condition.
Catastrophic events may disrupt our business.
Natural disasters or other catastrophic events may cause damage or disruption to our operations, international commerce, and the global economy, and thus could harm our business. In particular, the COVID-19 pandemic, including the reactions of governments, markets, and the general public to the COVID-19 pandemic, may result in a number of adverse consequences for our business and results of operations, the details of which would be difficult to predict. We have our headquarters and a large employee presence in San Francisco, California, a region that contains active earthquake zones. In the event of a major earthquake, hurricane, or catastrophic event such as fire, power loss, telecommunications failure, cyber-attack, war, pandemic, or terrorist attack, we may be unable to continue our operations as usual, or at all, and may endure system interruptions, reputational harm, delays in our application development, lengthy interruptions in Slack, breaches of data security, and loss of critical data, all of which could harm our business, results of operations, financial condition, and brand. Acts of terrorism, actions by state actors, and similar events could also cause disruptions to the Internet or the economy as a whole. In addition, the insurance we maintain would likely not be adequate to cover our losses resulting from disasters or other business interruptions.
Our failure to raise additional capital or generate cash flows necessary to expand our operations and invest in new technologies and customer acquisition efforts in the future could reduce our ability to compete successfully and harm our results of operations.
Historically, we have funded our operations and capital expenditures primarily through equity issuances, convertible debt issuances, and cash generated from our operations. Although we currently anticipate that our existing cash and cash equivalents, marketable securities, cash flow from operations, and amounts available under our revolving credit facility will be sufficient to meet our cash needs for the foreseeable future, we may require additional financing, and we may not be able to obtain debt or equity financing on favorable terms, if at all. If we raise equity or equity-linked financing to fund operations or on an opportunistic basis, our stockholders may experience significant dilution of their ownership interests. Our revolving credit
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facility restricts our ability to incur additional indebtedness, requires us to maintain specified minimum liquidity and revenue amounts, and restricts our ability to pay dividends. The terms of any additional debt financing may be similar or more restrictive. If we need additional capital and cannot raise it on acceptable terms, or at all, we may not be able to, among other things:
develop new features, integrations, capabilities, and enhancements;
continue to expand our product development, sales, and marketing organizations;
hire, train, and retain employees;
respond to competitive pressures or unanticipated working capital requirements; or
pursue acquisition opportunities.
Changes in laws and regulations related to the Internet or changes in the Internet infrastructure itself may diminish the demand for Slack, and could harm our business.
The future success of our business depends upon the continued use of the Internet as a primary medium for commerce, communication, and business applications. Federal, state, or foreign government bodies or agencies have in the past adopted, and may in the future adopt, laws or regulations affecting the use of the Internet as a commercial medium. The adoption of any laws or regulations that could reduce the growth, popularity, or use of the Internet, including laws or practices limiting Internet neutrality, could decrease the demand for, or the usage of, Slack, increase our cost of doing business, and harm our results of operations. Changes in these laws or regulations could require us to modify Slack, or certain aspects of Slack, in order to comply with these changes. In addition, government agencies or private organizations have imposed and may impose additional taxes, fees, or other charges for accessing the Internet or commerce conducted via the Internet. These laws or charges could limit the growth of Internet-related commerce or communications generally, or result in reductions in the demand for Internet-based products such as ours. In addition, the use of the Internet as a business tool could be harmed due to delays in the development or adoption of new standards and protocols to handle increased demands of Internet activity, security, reliability, cost, ease-of-use, accessibility, and quality of service. Further, Slack depends on the quality of our users’ access to the Internet. Certain features of Slack require significant bandwidth and fidelity to work effectively. Internet access is frequently provided by companies that have significant market power that could take actions that degrade, disrupt or increase the cost of user access to Slack, which would negatively impact our business. The performance of the Internet and its acceptance as a business tool has been harmed by “viruses,” “worms” and similar malicious programs and the Internet has experienced a variety of outages and other delays as a result of damage to portions of its infrastructure. If the use of the Internet is adversely affected by these issues, demand for Slack could decline and our business could be harmed.
If we fail to maintain an effective system of disclosure controls and internal control over financial reporting, our ability to produce timely and accurate financial statements or comply with applicable regulations could be impaired.
The Sarbanes-Oxley Act of 2002, as amended, or the Sarbanes-Oxley Act, requires, among other things, that we maintain effective disclosure controls and procedures and internal control over financial reporting. We are continuing to develop and refine our disclosure controls and other procedures that are designed to ensure that information required to be disclosed by us in the reports that we will file with the SEC, is recorded, processed, summarized, and reported within the time periods specified in SEC rules and forms and that information required to be disclosed in reports under the Exchange Act, is accumulated and communicated to our principal executive and financial officers. We are also continuing to improve our internal control over financial reporting. For example, during our transition to a public company, we worked to improve the controls around our key accounting processes and our quarterly close process, we implemented a number of new systems to supplement our core enterprise resource planning, or ERP, system as part of our control environment, and we hired additional accounting and finance personnel to help us implement these processes and controls. In order to maintain and improve the effectiveness of our disclosure controls and procedures and internal control over financial reporting, we have expended, and anticipate that we will continue to expend, significant resources, including accounting-related costs and significant management oversight. If any of these new or improved controls and systems do not perform as expected, we may experience material weaknesses in our controls. In addition to our results determined in accordance with GAAP, we believe certain non-GAAP measures and key metrics may be useful in evaluating our operating performance. We present certain non-GAAP financial measures and key metrics in this Quarterly Report on Form 10-Q and intend to continue to present certain non-GAAP financial measures and key metrics in future filings with the SEC and other public statements. Any failure to accurately report and present our non-GAAP financial measures and key metrics could cause investors to lose confidence in our reported financial and other information, which would likely have a negative effect on the market price of our Class A common stock.
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Our current controls and any new controls that we develop may become inadequate because of changes in conditions in our business. Further, weaknesses in our disclosure controls and internal control over financial reporting may be discovered in the future. Any failure to develop or maintain effective controls or any difficulties encountered in their implementation or improvement could harm our results of operations or cause us to fail to meet our reporting obligations and may result in a restatement of our consolidated financial statements for prior periods. Any failure to implement and maintain effective internal control over financial reporting also could adversely affect the results of periodic management evaluations and annual independent registered public accounting firm attestation reports regarding the effectiveness of our internal control over financial reporting that we will eventually be required to include in our periodic reports that will be filed with the SEC. Ineffective disclosure controls and procedures and internal control over financial reporting could also cause investors to lose confidence in our reported financial and other information, which would likely have a negative effect on the market price of our Class A common stock. In addition, if we are unable to continue to meet these requirements, we may not be able to remain listed on the New York Stock Exchange, or the NYSE. We are not currently required to comply with the SEC rules that implement Section 404 of the Sarbanes-Oxley Act and are therefore not required to make a formal assessment of the effectiveness of our internal control over financial reporting for that purpose. As a public company, we will be required to provide an annual management report on the effectiveness of our internal control over financial reporting commencing with our second annual report on Form 10-K.
Our independent registered public accounting firm is not required to formally attest to the effectiveness of our internal control over financial reporting until after we are no longer an “emerging growth company” as defined in the Jumpstart Our Business Startups Act of 2012, or the JOBS Act. At such time, our independent registered public accounting firm may issue a report that is adverse in the event it is not satisfied with the level at which our internal control over financial reporting is documented, designed, or operating. Any failure to maintain effective disclosure controls and internal control over financial reporting could harm our business, results of operations, and financial condition and could cause a decline in the market price of our Class A common stock.
We are an “emerging growth company,” and the reduced disclosure requirements applicable to “emerging growth companies” may make our Class A common stock less attractive to investors.
We are an “emerging growth company,” as defined in the JOBS Act, and we intend to take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not “emerging growth companies,” including not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act, reduced disclosure obligations regarding executive compensation in our periodic reports and proxy statements, and exemptions from the requirements of holding a nonbinding advisory vote on executive compensation and stockholder approval of any golden parachute payments not previously approved. We may take advantage of these exemptions until we are no longer an “emerging growth company,” which could be as long as five full fiscal years following the listing of our Class A common stock on the NYSE. We cannot predict if investors will find our Class A common stock less attractive because we will rely on these exemptions. If some investors find our Class A common stock less attractive as a result, there may be a less active trading market for our Class A common stock and the price of our Class A common stock may be more volatile.
In fiscal year 2019, we implemented a new enterprise resource planning system, and if this new system proves ineffective or if we experience issues with the transition, we may be unable to timely or accurately prepare financial reports, make payments to our suppliers and employees, or invoice and collect from our users.
In fiscal year 2019, we implemented a new ERP system, including our systems for tracking revenue recognition. Our ERP system is critical to our ability to accurately maintain books and records and to prepare our consolidated financial statements. The transition to our new ERP system may be disruptive to our business if the ERP system does not work as planned or if we experience issues relating to the implementation. Such disruptions could impact our ability to timely or accurately make payments to our suppliers and employees, and could also inhibit our ability to invoice, and collect from our users. Data integrity problems or other issues may be discovered which, if not corrected, could impact our business or financial results. In addition, we may experience periodic or prolonged disruption of our financial functions arising out of this conversion, general use of such system, other periodic upgrades or updates, or other external factors that are outside of our control. If we encounter unforeseen problems with our ERP system or other related systems and infrastructure, our business, results of operations, and financial condition could be adversely affected.
Changes in existing financial accounting standards or practices may harm our results of operations.
Changes in existing accounting rules or practices, new accounting pronouncements rules, or varying interpretations of current accounting pronouncements practice could harm our results of operations or the manner in which we conduct our business. Further, such changes could potentially affect our reporting of transactions completed before such changes are effective.
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GAAP is subject to interpretation by the FASB, the SEC, and various bodies formed to promulgate and interpret appropriate accounting principles. A change in these principles or interpretations could have a significant effect on our reported financial results, and could affect the reporting of transactions completed before the announcement of a change. As an “emerging growth company,” we are allowed under the JOBS Act to delay adoption of new or revised accounting pronouncements applicable to public companies until such pronouncements are made applicable to private companies. We have elected to take advantage of this extended transition period under the JOBS Act with respect to accounting pronouncements in the past and, while we qualify for this extended transition period, may do so again in the future. Any difficulties in implementing these pronouncements could cause us to fail to meet our financial reporting obligations, which could result in regulatory discipline and harm investors’ confidence in us.
Our user metrics and other estimates can be difficult to measure, and actual or perceived inaccuracies in those metrics may harm and negatively affect our reputation and our business.
We regularly review business metrics, including our number of daily active users, number of paid customers, and other user engagement metrics, to evaluate growth trends, measure our performance, and make strategic decisions. These metrics are calculated using internal company data and our own methodologies and have not been validated by an independent third party. While these metrics are based on what we believe to be reasonable definitions of our user base and user engagement for the applicable period of measurement, there are inherent challenges in defining and measuring how Slack is used across large global populations. The definitions and methodologies used to measure these metrics require significant judgment and are also susceptible to algorithm or other technical errors. In addition, we are continually seeking to improve the way we evaluate and measure our user base and usage and our metrics may change due to improvements or changes in our methodology. We regularly review our processes for calculating these metrics, and from time to time we discover immaterial inaccuracies in our metrics or make adjustments to improve their accuracy, which can result in adjustments to our historical metrics. Our ability to recalculate our historical metrics may be impacted by data limitations or other factors that require us to apply different methodologies for such adjustments. We generally do not intend to update previously disclosed metrics for immaterial inaccuracies or adjustments. If investors or analysts do not perceive our metrics to be accurate representations of our business, or if we discover material inaccuracies in our metrics, our reputation, business, results of operations, and financial condition could be harmed.
If our estimates or judgments relating to our critical accounting policies prove to be incorrect, our results of operations could be adversely affected.
The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in our consolidated financial statements and related notes. We base our estimates on historical experience and on various other assumptions that we believe to be reasonable under the circumstances, as provided in the section titled “Management’s Discussion and Analysis of Financial Condition and Results of Operations.” The results of these estimates form the basis for making judgments about the carrying values of assets, liabilities, and equity, and the amount of revenue and expenses that are not readily apparent from other sources. Significant assumptions and estimates used in preparing our consolidated financial statements include those related to revenue recognition, stock-based compensation, including the estimation of fair value of common stock, valuation of strategic investments, period of benefit for deferred costs, and uncertain tax positions. Our results of operations may be adversely affected if our assumptions change or if actual circumstances differ from those in our assumptions, which could cause our results of operations to fall below the expectations of securities analysts and investors, resulting in a decline in the market price of our Class A common stock.
Changes in tax laws or regulations in the various tax jurisdictions we are subject to that are applied adversely to us or our paid customers could increase the costs of Slack and harm our business.
New income, sales, use or other tax laws, statutes, rules, regulations, or ordinances could be enacted at any time. Those enactments could harm our domestic and international business operations, and our business, results of operations, and financial condition. Further, existing tax laws, statutes, rules, regulations, or ordinances could be interpreted, changed, modified, or applied adversely to us. These events could require us or our paid customers to pay additional tax amounts on a prospective or retroactive basis, as well as require us or our paid customers to pay fines and/or penalties and interest for past amounts deemed to be due. If we raise our prices to offset the costs of these changes, existing and potential future paid customers may elect not to purchase Slack in the future. Additionally, new, changed, modified, or newly interpreted or applied tax laws could increase our paid customers’ and our compliance, operating, and other costs, as well as the costs of Slack. Further, these events could decrease the capital we have available to operate our business. Any or all of these events could harm our business, results of operations, and financial condition.
On December 22, 2017, the legislation commonly referred to as the Tax Cuts and Jobs Act, or the Tax Act, was enacted, which contains significant changes to U.S. tax law. The impact of the Tax Act will likely be subject to ongoing technical
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guidance and accounting interpretation, which we will continue to monitor and assess. We do not currently anticipate that these changes will have a material impact on our consolidated financial statements. As we expand the scale of our international business activities, any changes in the U.S. or foreign taxation of such activities may increase our worldwide effective tax rate and harm our business, results of operations, and financial condition.
Our headquarters and a plurality of our employees are located in San Francisco, California, a municipality that has enacted, and is currently considering enacting additional measures, to raise new or incremental taxes. For example, on November 6, 2018, voters in San Francisco approved Proposition C, a ballot measure that increased taxes on certain entities’ gross receipts beginning January 1, 2019. Such measures may adversely affect our results of operations and financial condition.
Additionally, the application of U.S. federal, state, local, and international tax laws to services provided electronically is unclear and continuously evolving. Existing tax laws, statutes, rules, regulations, or ordinances could be interpreted or applied adversely to us, possibly with retroactive effect, which could require us or our paid customers to pay additional tax amounts, as well as require us or our paid customers to pay fines or penalties, as well as interest for past amounts. If we are unsuccessful in collecting such taxes due from our paid customers, we could be held liable for such costs, thereby adversely affecting our results of operations and harming our business.
As a multinational organization, we may be subject to taxation in several jurisdictions around the world with increasingly complex tax laws, the application of which can be uncertain. The amount of taxes we pay in these jurisdictions could increase substantially as a result of changes in the applicable tax principles, including increased tax rates, new tax laws, or revised interpretations of existing tax laws and precedents, which could harm our liquidity and results of operations. In addition, the authorities in these jurisdictions could review our tax returns and impose additional tax, interest, and penalties, and the authorities could claim that various withholding requirements apply to us or our subsidiaries or assert that benefits of tax treaties are not available to us or our subsidiaries, any of which could harm us and our results of operations.
Our results of operations may be harmed if we are required to collect sales or other related taxes for subscriptions to Slack in jurisdictions where we have not historically done so.
States and some local taxing jurisdictions have differing rules and regulations governing sales and use taxes, and these rules and regulations are subject to varying interpretations that may change over time. The application of federal, state, local, and international tax laws to services provided electronically is evolving. In particular, the applicability of sales taxes to Slack in various jurisdictions is unclear. We collect and remit U.S. sales and value-added tax, or VAT, in a number of jurisdictions. It is possible, however, that we could face sales tax or VAT audits and that our liability for these taxes could exceed our estimates as state tax authorities could still assert that we are obligated to collect additional tax amounts from our paid customers and remit those taxes to those authorities. We could also be subject to audits in states and international jurisdictions for which we have not accrued tax liabilities. A successful assertion that we should be collecting additional sales or other taxes on our services in jurisdictions where we have not historically done so and do not accrue for sales taxes could result in substantial tax liabilities for past sales, discourage organizations from subscribing to Slack, or otherwise harm our business, results of operations, and financial condition.
Further, one or more state or foreign authorities could seek to impose additional sales, use or other tax collection and record-keeping obligations on us or may determine that such taxes should have, but have not been, paid by us. Liability for past taxes may also include substantial interest and penalty charges. Any successful action by state, foreign, or other authorities to compel us to collect and remit sales tax, use tax or other taxes, either retroactively, prospectively or both, could harm our business, results of operations, and financial condition.
Our ability to use our net operating loss carryforwards and certain other tax attributes may be limited.
Our ability to use our net operating loss carryforwards and certain other tax attributes, such as research and development tax credits, may be subject to annual limitations, or other limitations, due to ownership change provisions under Sections 382 and 383 of the Internal Revenue Code of 1986, as amended, or the Code, and other similar provisions. Under the Code, if a corporation undergoes an “ownership change”, the corporation’s ability to use its pre-change net operating loss carryforwards and other pre-change tax attributes, such as research tax credits, to offset its post-change taxable income or tax liability may be limited. In addition, for net operating loss carryforwards generated in tax years beginning after December 31, 2017, the Tax Act limits our ability to utilize such carryforwards to 80% of our taxable income. These net operating losses can be carried forward indefinitely but the Tax Act generally eliminates the ability to carry these losses back to prior taxable years. For these reasons, we may not be able to realize a tax benefit from the use of our net operating losses even if we attain profitability.
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Risks Related to Ownership of Our Class A Common Stock
The market price of our Class A common stock may be volatile and may decline regardless of our operating performance.
Prior to the listing of our Class A common stock, there was no public market for shares of our Class A common stock. The market prices of the securities of other newly public companies have historically been highly volatile. The market price of our Class A common stock may be subject to wide fluctuations in response to the risk factors described in this Quarterly Report on Form 10-Q and others beyond our control, including:
overall performance of the equity markets and/or publicly-listed technology companies;
the short- and long-term impact of the COVID-19 pandemic, including on the global economy, our results of operations, software spending, and business continuity;
actual or anticipated fluctuations in our revenue or other operating metrics;
our actual or anticipated operating performance and the operating performance of our competitors;
changes in the financial projections we provide to the public or our failure to meet these projections;
failure of a sufficient number of securities analysts to initiate coverage of us or, if they do initiate coverage, to maintain coverage of us;
changes in financial estimates by any securities analysts who follow our company, or our failure to meet the estimates or the expectations of investors;
any major change in our board of directors, management, or key personnel;
the economy as a whole and market conditions in our industry;
rumors and market speculation involving us or other companies in our industry;
announcements by us or our competitors of significant innovations, new products, user metrics, new customers, services, features, integrations or capabilities, acquisitions, strategic investments, partnerships, joint ventures, or capital commitments;
new laws or regulations or new interpretations of existing laws or regulations applicable to our business, including those related to law enforcement, data privacy, technology import and export, and cyber security in the U.S. or globally;
the number of shares of our Class A common stock publicly owned and available for trading;
lawsuits or claims threatened or filed against us;
other events or factors, including those resulting from war, incidents of terrorism, pandemics, or responses to these events; and
sales or expected sales of our Class A common stock by us, and our officers, directors, and principal stockholders.
In addition, stock markets, and the market for technology companies in particular, have experienced price and volume fluctuations that have affected and continue to affect the market prices of equity securities of many companies. Stock prices of many companies, including technology companies, have fluctuated in a manner often unrelated to the operating performance of those companies. In the past, stockholders have instituted securities class action litigation following periods of market volatility. For example, beginning in September 2019, seven purported class action lawsuits were filed in California state and federal court against us, our directors, certain of our officers, and certain investment funds associated with certain of our directors, each alleging violations of securities laws in connection with our Registration Statement. Although we believe these lawsuits are without merit and intend to vigorously defend them, these matters, and any other similar matters, could subject us to substantial costs, divert resources and the attention of management from our business, and harm our business, results of operations, and financial condition.
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The dual class structure of our common stock has the effect of concentrating voting control with those stockholders who held our capital stock prior to the listing of our Class A common stock on the NYSE, including our directors, executive officers, and their respective affiliates. Further, the voting agreements between our Chief Executive Officer, Stewart Butterfield, and certain stockholders have the effect of concentrating voting power with our Chief Executive Officer. This ownership will limit or preclude your ability to influence corporate matters, including the election of directors, amendments of our organizational documents, and any merger, consolidation, sale of all or substantially all of our assets, or other major corporate transaction requiring stockholder approval.
Our Class B common stock has ten votes per share, and our Class A common stock, which is listed on the NYSE, has one vote per share. As of April 30, 2020, our directors, executive officers and their respective affiliates beneficially held in the aggregate 75.2% of the voting power of our capital stock, including the shares covered by voting agreements in favor of Stewart Butterfield. Because of the ten-to-one voting ratio between our Class B and Class A common stock, the holders of our Class B common stock collectively could continue to control a significant percentage of the combined voting power of our common stock and therefore be able to control all matters submitted to our stockholders for approval until June 2029, when all outstanding shares of Class A common stock and Class B common stock will convert automatically into shares of a single class of common stock. This concentrated control may limit or preclude your ability to influence corporate matters for the foreseeable future, including the election of directors, amendments of our organizational documents, and any merger, consolidation, sale of all or substantially all of our assets, or other major corporate transaction requiring stockholder approval. In addition, this may prevent or discourage unsolicited acquisition proposals or offers for our capital stock that you may believe are in your best interest as one of our stockholders. Further, as a result of voting agreements between Stewart Butterfield, our co-founder, Chairman of the board of directors, and Chief Executive Officer, and each of our three other co-founders, and the shares he holds, Mr. Butterfield will be able to exercise voting rights with respect to an aggregate of 78,332,516 shares of Class B common stock and 698,459 shares of Class A common stock, which together represents approximately 45.0% of the voting power of our outstanding capital stock as of April 30, 2020. As a director and officer, Mr. Butterfield owes a fiduciary duty to our stockholders to act in good faith in a manner he reasonably believes to be in the best interests of our stockholders. As a stockholder, Mr. Butterfield is entitled to vote his shares, and shares over which he has voting control as a result of voting agreements, in his own interests, which may not always be in the interests of our stockholders generally.
Future transfers by holders of Class B common stock will generally result in those shares converting to Class A common stock, subject to limited exceptions, such as certain transfers effected for estate planning purposes. The conversion of Class B common stock to Class A common stock will have the effect, over time, of increasing the relative voting power of those holders of Class B common stock who retain their shares in the long term. As a result, it is possible that one or more of the persons or entities holding our Class B common stock could gain significant voting control as other holders of Class B common stock sell or otherwise convert their shares into Class A common stock.
In addition, any future issuances of Class B common stock would be dilutive to holders of Class A common stock.
We cannot predict the effect our dual class structure may have on the market price of our Class A common stock.
We cannot predict whether our dual class structure will result in a lower or more volatile market price of our Class A common stock, in adverse publicity, or other adverse consequences. For example, certain index providers have announced restrictions on including companies with multiple-class share structures in certain of their indices. In July 2017, FTSE Russell announced that it plans to require new constituents of its indices to have greater than 5% of the company’s voting rights in the hands of public stockholders, and S&P Dow Jones announced that it will no longer admit companies with multiple-class share structures to certain of its indices. Affected indices include the Russell 2000 and the S&P 500, S&P MidCap 400, and S&P SmallCap 600, which together make up the S&P Composite 1500. Also in 2017, MSCI, a leading stock index provider, opened public consultations on their treatment of no-vote and multi-class structures and temporarily barred new multi-class listings from certain of its indices; however, in October 2018, MSCI announced its decision to include equity securities “with unequal voting structures” in its indices and to launch a new index that specifically includes voting rights in its eligibility criteria. Under such announced policies, the dual class structure of our common stock would make us ineligible for inclusion in certain indices and, as a result, mutual funds, exchange-traded funds, and other investment vehicles that attempt to passively track those indices would not invest in our Class A common stock. These policies are relatively new and it is unclear what effect, if any, they will have on the valuations of publicly-traded companies excluded from such indices, but it is possible that they may depress valuations, as compared to similar companies that are included. Because of the dual class structure of our common stock, we will likely be excluded from certain indices and we cannot assure you that other stock indices will not take similar actions. Given the sustained flow of investment funds into passive strategies that seek to track certain indices, exclusion from certain stock indices would likely preclude investment by many of these funds and could make our Class A common stock less attractive to other investors. As a result, the market price of our Class A common stock could be adversely affected.
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Sales of substantial amounts of our Class A common stock in the public markets or the perception that sales might occur, could cause the market price of our Class A common stock to decline.
Sales of a substantial number of shares of our Class A common stock into the public market, particularly sales by our directors, executive officers, and principal stockholders, or the perception that these sales might occur in large quantities, could cause the market price of our Class A common stock to decline.
The shares of common stock subject to outstanding options and RSU awards under our equity incentive plans and the shares reserved for future issuance under our equity incentive plans will become eligible for sale in the public market upon issuance, subject to applicable vesting requirements and compliance by affiliates with Rule 144. In addition, certain holders of our common stock will have rights, subject to some conditions, to require us to file registration statements for the public resale of shares of Class A common stock or to include such shares in registration statements that we may file for us or other stockholders. Any registration statement we file to register additional shares, whether as a result of registration rights or otherwise, could cause the market price of our Class A common stock to decline or be volatile.
Furthermore, a substantial number of shares of our Class A common stock is reserved for issuance upon the exercise of the Notes. If we elect to satisfy our conversion obligation on the Notes solely in shares of our Class A common stock upon conversion of the Notes, we will be required to deliver the shares of our Class A common stock, together with cash for any fractional share, on the second business day following the relevant conversion date.
We also may issue our capital stock or securities convertible into our capital stock from time to time in connection with a financing, acquisition, investments, or otherwise. Any such issuance could result in substantial dilution to our existing stockholders and cause the market price of our Class A common stock to decline.
The requirements of being a public company may strain our resources, divert management’s attention, and affect our ability to attract and retain executive management and qualified board members.
As a public company, we are subject to the reporting requirements of the Exchange Act, the listing standards of the NYSE, and other applicable securities rules and regulations. We expect that the requirements of these rules and regulations will continue to increase our legal, accounting, and financial compliance costs, make some activities more difficult, time-consuming, and costly, and place significant strain on our personnel, systems, and resources. For example, the Exchange Act requires, among other things, that we file annual, quarterly, and current reports with respect to our business and results of operations. As a result of the complexity involved in complying with the rules and regulations applicable to public companies, our management’s attention may be diverted from other business concerns, which could harm our business, results of operations, and financial condition. Although we have already hired additional employees to assist us in complying with these requirements, we may need to hire more employees in the future or engage outside consultants, which will increase our operating expenses.
In addition, changing laws, regulations, and standards relating to corporate governance and public disclosure are creating uncertainty for public companies, increasing legal and financial compliance costs, and making some activities more time-consuming. These laws, regulations, and standards are subject to varying interpretations, in many cases due to their lack of specificity, and, as a result, their application in practice may evolve over time as new guidance is provided by regulatory and governing bodies. This could result in continuing uncertainty regarding compliance matters and higher costs necessitated by ongoing revisions to disclosure and governance practices. We intend to invest substantial resources to comply with evolving laws, regulations, and standards, and this investment may result in increased general and administrative expenses and a diversion of management’s time and attention from business operations to compliance activities. If our efforts to comply with new laws, regulations, and standards differ from the activities intended by regulatory or governing bodies due to ambiguities related to their application and practice, regulatory authorities may initiate legal proceedings against us and our business may be harmed.
We also expect that being a public company and these new rules and regulations will make it more expensive for us to obtain director and officer liability insurance, and we may accept reduced coverage or incur substantially higher costs to obtain coverage. These factors could also make it more difficult for us to attract and retain qualified members of our board of directors, particularly to serve on our audit and risk committee and compensation committee, and qualified executive officers.
As a result of disclosure of information in filings required of a public company, our business and financial condition will become more visible, which may result in an increased risk of threatened or actual litigation, including by competitors and other third parties, or make it more difficult for us to successfully defend or prosecute pending litigation, regardless of the merits of our defenses or claims. If such claims against us are successful, or valid claims of ours fail, our business, results of operations, and financial condition could be harmed, and even if the claims do not result in litigation or are resolved in our favor, these
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claims, and the time and resources necessary to resolve them, could divert the resources of our management and harm our business, results of operations, and financial condition.
If securities or industry analysts do not publish, or cease publishing, research, or publish inaccurate or unfavorable research, about our business, the price of our Class A common stock and trading volume could decline.
The trading market for our Class A common stock will depend in part on the research and reports that securities or industry analysts publish about us and/or our business. If securities and industry analysts do not publish, or if those that do cease publishing, research on our company, the market price for our Class A common stock would be negatively affected. If one or more of the analysts who cover us downgrade our Class A common stock or publish inaccurate or unfavorable research about our business, our Class A common stock price would likely decline. If one or more of these analysts cease coverage of us or fail to publish reports on us on a regular basis, demand for our Class A common stock could decrease, which might cause our Class A common stock price and trading volume to decline.
We do not intend to pay dividends for the foreseeable future.
We have never declared or paid any cash dividends on our common stock and do not intend to pay any cash dividends in the foreseeable future. We anticipate that we will retain all of our future earnings for use in the operation of our business and for general corporate purposes. Any determination to pay dividends in the future will be at the discretion of our board of directors. In addition, our revolving credit facility contains restrictions on our ability to pay dividends. Accordingly, investors must rely on sales of their Class A common stock after price appreciation, which may never occur, as the only way to realize any future gains on their investments.
Provisions in our charter documents and under Delaware law could make an acquisition of our company more difficult, limit attempts by our stockholders to replace or remove our current board of directors, and limit the market price of our Class A common stock.
Provisions in our amended and restated certificate of incorporation and amended and restated bylaws may have the effect of delaying or preventing a change of control or changes in our management. Our amended and restated certificate of incorporation and amended and restated bylaws include provisions that:
provide that our board of directors is classified into three classes of directors with staggered three-year terms;
permit our board of directors to establish the number of directors and fill any vacancies and newly-created directorships;
require super-majority voting to amend some provisions in our amended and restated certificate of incorporation and amended and restated bylaws;
authorize the issuance of “blank check” preferred stock that our board of directors could use to implement a stockholder rights plan;
provide that only the Chairperson of our board of directors, our Chief Executive Officer, or a majority of our board of directors are authorized to call a special meeting of stockholders;
provide for a dual class common stock structure in which holders of our Class B common stock have the ability to control the outcome of matters requiring stockholder approval, even if they own significantly less than a majority of the outstanding shares of our Class A and Class B common stock, including the election of directors and significant corporate transactions, such as a merger or other sale of our company or its assets;
prohibit stockholder action by written consent, which requires all stockholder actions to be taken at a meeting of our stockholders;
provide that the board of directors is expressly authorized to make, alter or repeal our bylaws; and
advance notice requirements for nominations for election to our board of directors or for proposing matters that can be acted upon by stockholders at annual stockholder meetings.
Moreover, Section 203 of the Delaware General Corporation Law may discourage, delay, or prevent a change in control of our company. Section 203 imposes certain restrictions on mergers, business combinations, and other transactions between us and holders of 15% or more of our common stock.
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Our amended and restated bylaws designate a state or federal court located within the State of Delaware as the exclusive forum for certain litigation that may be initiated by our stockholders, which could limit stockholders’ ability to obtain a favorable judicial forum for disputes with us.
Our amended and restated bylaws provide that, to the fullest extent permitted by law, the Court of Chancery of the State of Delaware (or, if the Court of Chancery does not have jurisdiction, the federal district court for the District of Delaware) will be the exclusive forum for:
any derivative action or proceeding brought on our behalf;
any action asserting a breach of fiduciary duty;
any action asserting a claim against us arising pursuant to the Delaware General Corporation Law, our amended and restated certificate of incorporation, or our amended and restated bylaws; or
or any action asserting a claim against us that is governed by the internal affairs doctrine.
Nothing in our amended and restated bylaws precludes stockholders that assert claims under the Securities Act of 1933, as amended from bringing such claims in state or federal court, subject to applicable law.
These choice of forum provisions may limit a stockholder’s ability to bring a claim in a judicial forum that it finds favorable for disputes with us or any of our directors, officers, or other employees, which may discourage lawsuits with respect to such claims. Alternatively, if a court were to find either choice of forum provision contained in our amended and restated bylaws to be inapplicable or unenforceable in an action, we may incur additional costs associated with resolving such action in other jurisdictions, which could harm our business, results of operations, and financial condition.
Risks Related to our Outstanding Convertible Senior Notes
Servicing our debt may require a significant amount of cash. We may not have sufficient cash flow from our business to pay our indebtedness, and we may not have the ability to raise the funds necessary to settle for cash conversions of the Notes or to repurchase the Notes for cash upon a fundamental change, which could adversely affect our business and results of operations.
In April 2020, we completed the private offering of Notes, issuing an aggregate principal amount of $862.5 million 0.50% convertible senior notes due 2025. The interest rate is fixed at 0.50% per annum and is payable semi-annually in arrears on April 15 and October 15 of each year, beginning on October 15, 2020. Our ability to make scheduled payments of the principal of, to pay interest on, or to refinance our indebtedness, including the Notes, depends on our future performance, which is subject to economic, financial, competitive, and other factors beyond our control. Our business may not generate cash flows from operations in the future that are sufficient to service our debt and make necessary capital expenditures. If we are unable to generate such cash flows, we may be required to adopt one or more alternatives, such as selling assets, restructuring debt, or obtaining additional debt financing or equity capital on terms that may be onerous or highly dilutive. Our ability to refinance any future indebtedness will depend on the capital markets and our financial condition at such time. We may not be able to engage in any of these activities or engage in these activities on desirable terms, which could result in a default on our debt obligations. In addition, any of our future debt agreements may contain restrictive covenants that may prohibit us from adopting any of these alternatives.
Holders of the Notes have the right to require us to repurchase their Notes upon the occurrence of a fundamental change (as defined in the indenture governing the Notes) at a repurchase price equal to 100% of the principal amount of the Notes to be repurchased, plus accrued and unpaid interest, if any. Upon conversion, unless we elect to deliver solely shares of our Class A common stock to settle such conversion (other than paying cash in lieu of delivering any fractional share), we will be required to make cash payments in respect of the Notes being converted. We may not have enough available cash or be able to obtain financing at the time we are required to make repurchases in connection with such conversion and our ability to pay may additionally be limited by law, by regulatory authority, or by agreements governing our existing and future indebtedness. Our failure to repurchase the Notes at a time when the repurchase is required by the indenture governing the Notes or to pay any cash payable on future conversions as required by such indenture would constitute a default under such indenture. A default under the indenture or the fundamental change itself could also lead to a default under agreements governing our existing and future indebtedness. If the repayment of the related indebtedness were to be accelerated after any applicable notice or grace periods, we may not have sufficient funds to repay the indebtedness and repurchase the Notes or make cash payments upon conversions thereof.
In addition, our indebtedness, combined with our other financial obligations and contractual commitments, could have other important consequences. For example, it could:
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make us more vulnerable to adverse changes in general U.S. and worldwide economic, industry, and competitive conditions and adverse changes in government regulation;
limit our flexibility in planning for, or reacting to, changes in our business and our industry;
place us at a disadvantage compared to our competitors who have less debt;
limit our ability to borrow additional amounts for funding acquisitions, for working capital, and for other general corporate purposes; and
make an acquisition of our company less attractive or more difficult.
Any of these factors could harm our business, results of operations, and financial condition. In addition, if we incur additional indebtedness, the risks related to our business and our ability to service or repay our indebtedness would increase.
The conditional conversion feature of the Notes, if triggered, may adversely affect our financial condition and results of operations.
In the event the conditional conversion feature of the Notes is triggered, holders of Notes will be entitled to convert the Notes at any time during specified periods at their option. If one or more holders elect to convert their Notes, unless we elect to satisfy our conversion obligation by delivering solely shares of our Class A common stock (other than paying cash in lieu of delivering any fractional share), we would be required to settle a portion or all of our conversion obligation through the payment of cash, which could adversely affect our liquidity. In addition, even if holders do not elect to convert their Notes, we could be required under applicable accounting rules to reclassify all or a portion of the outstanding principal of the Notes as a current rather than long-term liability, which would result in a material reduction of our net working capital.
Transactions relating to our Notes may affect the value of our Class A common stock.
The conversion of some or all of the Notes would dilute the ownership interests of existing stockholders to the extent we satisfy our conversion obligation by delivering shares of our Class A common stock upon any conversion of such Notes. Our Notes may become in the future convertible at the option of their holders under certain circumstances. If holders of our Notes elect to convert their Notes, we may settle our conversion obligation by delivering to them a significant number of shares of our Class A common stock, which would cause dilution to our existing stockholders.
In addition, in connection with the pricing of the Notes, we entered into the Capped Calls with certain financial institutions, or the Option Counterparties. The Capped Calls are expected generally to reduce the potential dilution to our Class A common stock upon any conversion or settlement of the Notes and/or offset any cash payments we are required to make in excess of the principal amount of converted Notes, as the case may be, with such reduction and/or offset subject to a cap.
In connection with establishing their initial hedges of the Capped Calls, the Option Counterparties or their respective affiliates entered into various derivative transactions with respect to our Class A common stock and/or purchased shares of our Class A common stock concurrently with or shortly after the pricing of the Notes.
From time to time, the Option Counterparties or their respective affiliates may modify their hedge positions by entering into or unwinding various derivative transactions with respect to our Class A common stock and/or purchasing or selling our Class A common stock or other securities of ours in secondary market transactions prior to the maturity of the Notes (and are likely to do so following any conversion of the Notes, any repurchase of the Notes by us on any fundamental change repurchase date, any redemption date, or any other date on which the Notes are retired by us, in each case, if we exercise our option to terminate the relevant portion of the Capped Calls). This activity could cause a decrease and/or increased volatility in the market price of our Class A common stock.
We do not make any representation or prediction as to the direction or magnitude of any potential effect that the transactions described above may have on the price of the Notes or our Class A common stock. In addition, we do not make any representation that the Option Counterparties will engage in these transactions or that these transactions, once commenced, will not be discontinued without notice.
We are subject to counterparty risk with respect to the Capped Calls.
The Option Counterparties are financial institutions, and we will be subject to the risk that any or all of them might default under the Capped Calls. Our exposure to the credit risk of the Option Counterparties will not be secured by any collateral. Past global economic conditions have resulted in the actual or perceived failure or financial difficulties of many financial institutions. If an Option Counterparty becomes subject to insolvency proceedings, we will become an unsecured creditor in those proceedings with a claim equal to our exposure at that time under the Capped Calls with such option counterparty. Our exposure will depend on many factors but, generally, an increase in our exposure will be correlated to an increase in the market price and in the volatility of our Class A common stock. In addition, upon a default by an Option Counterparty, we may suffer
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adverse tax consequences and more dilution than we currently anticipate with respect to our Class A common stock. We can provide no assurances as to the financial stability or viability of the Option Counterparties.
The accounting method for convertible debt securities that may be settled in cash, such as the Notes, could have a material effect on our reported financial results.
Under FASB ASC Subtopic 470-20, Debt with Conversion and Other Options, or ASC 470-20, an entity must separately account for the liability and equity components of convertible debt instruments (such as the Notes) that may be settled entirely or partially in cash upon conversion in a manner that reflects the issuer’s economic interest cost. ASC 470-20 requires the value of the conversion options of the Notes, representing the equity component, to be recorded as additional paid-in capital within stockholders’ equity in our consolidated balance sheet and as a discount to the Notes, which reduces their initial carrying value. The carrying value of the Notes, net of the applicable discount recorded, will be accreted up to the principal amount of the Notes, as the case may be, from the issuance date until maturity, which will result in non-cash charges to interest expense in our consolidated statement of operations. Accordingly, we will report lower net income or higher net loss in our financial results because ASC 470-20 requires interest to include both the current period’s accretion of the debt discount and the instrument’s coupon interest, which could adversely affect our reported or future financial results, the trading price of our Class A common stock, and the respective trading price of the Notes.
In addition, under certain circumstances, convertible debt instruments (such as the Notes) that may be settled entirely or partly in cash are currently permitted to be accounted for utilizing the treasury stock method, the effect of which is that the shares issuable upon conversion of the Notes are not included in the calculation of diluted earnings per share except to the extent that the conversion value of the Notes exceeds their principal amount. Under the treasury stock method, for diluted earnings per share purposes, the transaction is accounted for as if the number of shares of Class A common stock that would be necessary to settle such excess, if we elected to settle such excess in shares, are issued. We cannot be sure that the accounting standards in the future will continue to permit the use of the treasury stock method. For example, in July 2019, the FASB published an exposure draft proposing to amend these accounting standards to eliminate the treasury stock method for convertible instruments and instead require application of the “if-converted” method. We currently already apply the “if-converted” method for calculating any potential dilutive effect of the conversion options embedded in the Notes on diluted net income per share, which assumes that all of the Notes were converted solely into shares of Class A common stock at the beginning of the reporting period, unless the result would be anti-dilutive.
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ITEM 6. EXHIBITS
The exhibits listed below are filed or incorporated by reference as part of this Quarterly Report on Form 10-Q.
EXHIBIT INDEX

Incorporated by Reference
Exhibit Number Exhibit Description Form File Number Exhibit Filing Date
3.1 S-1/A 333-231041 3.2 May 13, 2019
3.2 S-1/A 333-231041 3.4 May 13, 2019
4.1 S-1 333-231041 4.1 April 26, 2019
4.2 S-1/A 333-231041 4.2 May 13, 2019
4.3 8-K 001-38926 4.1 April 9, 2020
4.4 8-K 001-38926 4.2 April 9, 2020
10.1 8-K 001-38926 10.1 April 9, 2020
31.1 Filed herewith
31.2 Filed herewith
32.1* Furnished herewith
101.INS XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document. Filed herewith
101.SCH Inline XBRL Taxonomy Extension Schema Document. Filed herewith
101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document. Filed herewith
101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document. Filed herewith
101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document. Filed herewith
101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document. Filed herewith
104 Cover Page Interactive Data File (formatted as inline XBRL with applicable taxonomy extension information contained in Exhibits 101).
Filed herewith
* The certifications furnished in Exhibit 32.1 hereto are deemed to accompany this Quarterly Report on Form 10-Q and will not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended. Such certifications will not be deemed to be incorporated by reference into any filings under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except to the extent that the registrant specifically incorporates it by reference.

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Signatures
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
Slack Technologies, Inc.
June 4, 2020 By: /s/ Stewart Butterfield
Stewart Butterfield
Chief Executive Officer
(Principal Executive Officer)
June 4, 2020 By: /s/ Allen Shim
Allen Shim
Chief Financial Officer
(Principal Financial Officer)

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