Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Clark Mary P
 2. Date of Event Requiring Statement (Month/Day/Year)
02/01/2018		 3. Issuer Name and Ticker or Trading Symbol
SYNCHRONOSS TECHNOLOGIES INC [SNCR]
(Last)
(First)
(Middle)
200 CROSSING BLVD.		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
CMO and EVP, Product
 5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

BRIDGEWATER, NJ 08807		 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Perfromance Shares - MC 30,000 (1)
D
 
Common Stock 30,000 (2)
D
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (Right to Buy) 02/01/2019 02/01/2025 Common Stock (3) 80,000 $ 8.05 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Clark Mary P
200 CROSSING BLVD.
BRIDGEWATER, NJ 08807		       CMO and EVP, Product  

Signatures

/s/ Mary Patterson Clark 02/05/2018
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Represents target number of performance shares. The actual number of the shares subject to be issued, which could range from 0 to two times the initial target amount, will depend upon certain performance goals of the Company for the three-year period for as determined by the Board of Directors or its Compensation Committee. The shares, if any, will be issued on or about February 2021. The Reporting Person will be entitled to sell the shares on or after February 1, 2021 provided the Reporting Person is continuously employed by the Company through such date.
(2) The shares shall vest with respect to the first 25% of the shares when the individual completes 12 months of continuous service after the vesting commencement date. The shares shall vest with respect to an additional 1/16th of the shares when the individual completes each three months of continuous service thereafter.
(3) The Company's right of repurchase shall lapse with respect to the first 25% of the shares subject to this option when the optionee completes 12 months of continuous service after the vesting commencement date. The right of repurchase shall lapse with respect to an additional 1/48th of the shares subject to this option when the optionee completes each month of continuous service thereafter.

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