<SEC-DOCUMENT>0000899243-17-011943-index.html : 20170504
<SEC-HEADER>0000899243-17-011943.hdr.sgml : 20170504
<ACCEPTANCE-DATETIME>20170504214033
ACCESSION NUMBER:		0000899243-17-011943
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20170502
FILED AS OF DATE:		20170504
DATE AS OF CHANGE:		20170504

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SYNCHRONOSS TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0001131554
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROGRAMMING SERVICES [7371]
		IRS NUMBER:				061594540

	BUSINESS ADDRESS:	
		STREET 1:		200 CROSSING BOULEVARD
		CITY:			BRIDGEWATER
		STATE:			NJ
		ZIP:			08807
		BUSINESS PHONE:		866-620-3940

	MAIL ADDRESS:	
		STREET 1:		200 CROSSING BOULEVARD
		CITY:			BRIDGEWATER
		STATE:			NJ
		ZIP:			08807

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Siris Capital Group, LLC
		CENTRAL INDEX KEY:			0001705438
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-52049
		FILM NUMBER:		17815962

	BUSINESS ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVENUE, 59TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		2122310095

	MAIL ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVENUE, 59TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Siris Capital Group III, L.P.
		CENTRAL INDEX KEY:			0001705439
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-52049
		FILM NUMBER:		17815963

	BUSINESS ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVENUE, 59TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		2122310095

	MAIL ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVENUE, 59TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Siris Partners III Parallel, L.P.
		CENTRAL INDEX KEY:			0001626560
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1214

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-52049
		FILM NUMBER:		17815966

	BUSINESS ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVE., 59TH FL.
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		212-231-0095

	MAIL ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVE., 59TH FL.
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Silver Private Investments, LLC
		CENTRAL INDEX KEY:			0001705513
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-52049
		FILM NUMBER:		17815968

	BUSINESS ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVENUE, 59TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		2122310095

	MAIL ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVENUE, 59TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Siris Advisor HoldCo, LLC
		CENTRAL INDEX KEY:			0001705515
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-52049
		FILM NUMBER:		17815960

	BUSINESS ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVENUE, 59TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		212-231-0095

	MAIL ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVENUE, 59TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Siris Advisor HoldCo III, LLC
		CENTRAL INDEX KEY:			0001705440
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-52049
		FILM NUMBER:		17815961

	BUSINESS ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVENUE, 59TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		2122310095

	MAIL ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVENUE, 59TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Siris Partners GP III, L.P.
		CENTRAL INDEX KEY:			0001705701
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-52049
		FILM NUMBER:		17815965

	BUSINESS ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVENUE, 59TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		2122310095

	MAIL ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVENUE, 59TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Silver Private Holdings I, LLC
		CENTRAL INDEX KEY:			0001705504
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-52049
		FILM NUMBER:		17815969

	BUSINESS ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVENUE, 59TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		2122310095

	MAIL ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVENUE, 59TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Siris GP HoldCo III, LLC
		CENTRAL INDEX KEY:			0001705465
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-52049
		FILM NUMBER:		17815964

	BUSINESS ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVENUE, 59TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		2122310095

	MAIL ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVENUE, 59TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Siris Partners III, L.P.
		CENTRAL INDEX KEY:			0001626559
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1214

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-52049
		FILM NUMBER:		17815967

	BUSINESS ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVE., 59TH FL.
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		212-231-0095

	MAIL ADDRESS:	
		STREET 1:		C/O SIRIS CAPITAL GROUP
		STREET 2:		601 LEXINGTON AVE., 59TH FL.
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc3.xml
<DESCRIPTION>FORM 3 SUBMISSION
<TEXT>
Document 1 - file: doc3.html

Document 1 - RAW XML: doc3.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>attachment1.htm
<DESCRIPTION>EX-99.1 DOCUMENT
<TEXT>
Document 2 - file: attachment1.htm

</DOCUMENT>
</SEC-DOCUMENT>