TSIA TS Innovation Acquisition Corporation

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES                                                                                   
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940                       

1. Name and Address of Reporting Person * Sugrue Andrew	2. Issuer Name and Ticker or Trading Symbol Latch, Inc. [ LTCH ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director                    _____ 10% Owner _____ Officer (give title below)    _____ Other (specify below)
(Last)          (First)          (Middle) C/O LATCH, INC., 508 WEST 26TH STREET, SUITE 6G	3. Date of Earliest Transaction (MM/DD/YYYY) 8/20/2021
(Street) NEW YORK, NY 10001 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	8/20/2021		A		32468 (1)	A	$0	32468	D
Common Stock	8/20/2021		A		4795 (2)	A	$0	37263	D
Common Stock								7901893	I	By Avenir Latch Investors, LLC (3)
Common Stock								6981953	I	By Avenir Latch Investors II, LLC (3)
Common Stock								6551705	I	By Avenir Latch Investors III, LLC (3)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:
(1)	Represents restricted stock units ("RSUs") granted to the reporting person on August 20, 2021. All of such RSUs will vest, and an equal number of shares of common stock will be deliverable to the reporting person, on the earlier of August 20, 2022 or immediately prior to the election of the nominees for director at the 2022 annual meeting of stockholders of the Issuer.
(2)	Represents RSUs granted to the reporting person on August 20, 2021 that such reporting person elected to receive in place of an annual cash retainer for service on the Issuer's board of directors beginning June 4, 2021. One-fourth of such RSUs were vested, and an equal number of shares of common stock were delivered to the reporting person, upon issuance, and the remaining three-fourths vest in equal installments on October 1, 2021, January 1, 2022 and April 1, 2022.
(3)	Avenir Management Company, LLC is the manager of each of Avenir Latch Investors, LLC, Avenir Latch Investors II, LLC and Avenir Latch Investors III, LLC. Avenir Management Company, LLC is controlled by an investment committee comprised of Andrew Sugrue and James M. Reynolds, IV. As a result, each of Avenir Management Company, LLC and Messrs. Sugrue and Reynolds may be deemed to share beneficial ownership over the securities reported herein. Each of Messrs. Sugrue and Reynolds disclaims any such beneficial ownership except to the extent of their pecuniary interests therein.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Sugrue Andrew C/O LATCH, INC. 508 WEST 26TH STREET, SUITE 6G NEW YORK, NY 10001	X

Signatures
/s/ Priyen Patel, Attorney-in-fact		8/24/2021
**Signature of Reporting Person		Date