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 *

Silver Private Holdings I, LLC
2. Issuer Name and Ticker or Trading Symbol

SYNCHRONOSS TECHNOLOGIES INC [ SNCR ]
5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

__X__ Director                    __X__ 10% Owner
_____ Officer (give title below)    _____ Other (specify below)
(Last)          (First)          (Middle)

C/O SIRIS CAPITAL GROUP, LLC, 601 LEXINGTON AVENUE, 59TH FLOOR
3. Date of Earliest Transaction (MM/DD/YYYY)

4/1/2020
(Street)

NEW YORK, NY 10022
(City)        (State)        (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)

 
6. Individual or Joint/Group Filing (Check Applicable Line)

___ Form filed by One Reporting Person
_ X _ 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

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 Security3. Trans. Date3A. Deemed Execution Date, if any4. 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 Date7. 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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Series A Convertible Participating Perpetual Preferred Stock $18.00 4/1/2020  A (6)  8158     (7) (7)Common Stock, par value $0.0001 per share 453223 (8)(9) (6)233217 (6)D (1)(2)(3)(4)(5) 

Explanation of Responses:
(1) This Form 4 is being jointly filed by and on behalf of each of the following persons (each, a "Reporting Person"): (i) Silver Private Holdings I, LLC, a Delaware limited liability company ("Silver Holdings"); (ii) Silver Private Investments, LLC, a Delaware limited liability company ("Silver Parent"); (iii) Siris Partners III, L.P., a Delaware limited partnership ("Siris Fund III"); (iv) Siris Partners III Parallel, L.P., a Delaware limited partnership ("Siris Fund III Parallel"); (v) Siris Partners GP III, L.P., a Delaware limited partnership ("Siris Fund III GP"); (vi) Siris GP HoldCo III, LLC, a Delaware limited liability company ("Siris Fund III GP HoldCo"); (vii) Siris Capital Group III, L.P., a Delaware limited partnership ("Siris Fund III Advisor"); (viii) Siris Capital Group, LLC, a Delaware limited liability company ("Siris Capital Group"); and (ix) Siris Group GP, LLC, a Cayman Islands exempted limited liability company ("Siris Group GP").
(2) Silver Holdings is controlled by its sole member, Silver Parent. Silver Parent is controlled by its members, Siris Fund III and Siris Fund III Parallel. Each of Siris Fund III and Siris Fund III Parallel is controlled by its general partner, Siris Fund III GP. Siris Fund III GP is controlled by its general partner, Siris Fund III GP HoldCo. Siris Fund III Advisor serves as investment manager to Siris Fund III and Siris Fund III Parallel pursuant to investment management agreements with each of them. Siris Capital Group shares investment management authority in respect of Siris Fund III and Siris Fund III Parallel pursuant to an agreement between Siris Fund III Advisor and Siris Capital Group. Siris Fund III Advisor is controlled by its general partner, Siris Group GP.
(3) (Continued from Footnote 2) Siris Capital Group is controlled by its managing member, Siris Group GP. Each of Siris Fund III GP HoldCo and Siris Group GP is controlled by Frank Baker, Peter Berger and Jeffrey Hendren.
(4) The Reporting Persons may be deemed to be members of a "group" for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, and the rules and regulations thereunder (such Act and rules, as amended, the "Exchange Act"), which group may be deemed to share the power to vote or direct the vote, or to dispose or direct the disposition, of the securities reported herein. However, neither the filing of this Form 4 nor any of its contents shall be deemed to constitute an admission by any of the Reporting Persons that it is a member of a "group" for such purposes, for purposes of Section 16 of the Exchange Act or for any other purpose.
(5) (Continued from footnote 4) Each of the Reporting Persons expressly disclaims beneficial ownership of securities held by any other person or entity other than, to the extent of any pecuniary interest therein, the various accounts under such Reporting Person's management and control. Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person. As permitted by Rule 16a-1(a)(4), the filing of this Form 4 shall not be construed as an admission that any of the Reporting Persons are beneficial owners of any of the securities covered by this statement.
(6) Pursuant to the Certificate of Designations of Series A Preferred Stock, dated as of February 15, 2018 (the "Certificate of Designations"), of Synchronoss Technologies, Inc. (the "Issuer"), the Issuer issued to Silver Holdings 8,158 shares of Series A Convertible Participating Perpetual Preferred Stock (the "Series A Preferred Stock") on April 1, 2020 as a payment-in-kind dividend for the period beginning on January 1, 2020 and ending on March 31, 2020 on the Series A Preferred Stock acquired by Silver Holdings pursuant to that certain Securities Purchase Agreement, dated as of October 17, 2017 (the "PIPE Purchase Agreement"), between the Issuer and Silver Holdings.
(7) Each share of Series A Preferred Stock may be converted on any date, from time to time, at the option of the holder thereof, and has no expiration date.
(8) The number of shares of Common Stock reported herein represents the number of shares of Common Stock that would be issuable upon conversion of the 8,158 shares of Series A Preferred Stock received by Silver Holdings as a payment-in-kind dividend, reported herein, without giving effect to the Conversion Cap (as defined in the Certificate of Designations). Pursuant to the Certificate of Designations, the Capped Holders (as defined in the Certificate of Designations) cannot convert any shares of Siris A Preferred Stock that would result in the Capped Holders beneficially owning shares of Common Stock in excess of the Conversion Cap, and the Reporting Persons would not be deemed to beneficially own any shares in excess of such amount.
(9) (Continued from footnote 8) Based on 44,564,306 shares of Common Stock represented by the Issuer to be outstanding as of March 10, 2020 in the Issuer's annual report on Form 10-K filed on March 16, 2020, the Conversion Cap is 11,071,532 shares of Common Stock, and the Reporting Persons would not be deemed to beneficially own any shares in excess of such amount.

Remarks:
For purposes of Section 16 of the Exchange Act, the Reporting Persons may be deemed to be directors by deputization by virtue of their right to appoint directors to the board of directors of the Issuer. As a result, the "Director" box is marked in Item 5 of this Form 4.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director10% OwnerOfficerOther
Silver Private Holdings I, LLC
C/O SIRIS CAPITAL GROUP, LLC
601 LEXINGTON AVENUE, 59TH FLOOR
NEW YORK, NY 10022
XX

Silver Private Investments, LLC
C/O SIRIS CAPITAL GROUP, LLC
601 LEXINGTON AVENUE, 59TH FLOOR
NEW YORK, NY 10022
XX

Siris Partners III, L.P.
C/O SIRIS CAPITAL GROUP, LLC
601 LEXINGTON AVENUE, 59TH FLOOR
NEW YORK, NY 10022
XX

Siris Partners III Parallel, L.P.
C/O SIRIS CAPITAL GROUP, LLC
601 LEXINGTON AVENUE, 59TH FLOOR
NEW YORK, NY 10022
XX

Siris Partners GP III, L.P.
C/O SIRIS CAPITAL GROUP, LLC
601 LEXINGTON AVENUE, 59TH FLOOR
NEW YORK, NY 10022
XX

Siris GP HoldCo III, LLC
C/O SIRIS CAPITAL GROUP, LLC
601 LEXINGTON AVENUE, 59TH FLOOR
NEW YORK, NY 10022
XX

Siris Capital Group III, L.P.
C/O SIRIS CAPITAL GROUP, LLC
601 LEXINGTON AVENUE, 59TH FLOOR
NEW YORK, NY 10022
XX

Siris Capital Group, LLC
601 LEXINGTON AVENUE. 59TH FLOOR
NEW YORK, NY 10022
XX

Siris Group GP, LLC
C/O SIRIS CAPITAL GROUP, LLC
601 LEXINGTON AVENUE, 59TH FLOOR
NEW YORK, NY 10022
XX


Signatures
See Exhibit 99.14/2/2020
**Signature of Reporting PersonDate

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