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 *
  GA SS HOLDING II LLC
2. Date of Event Requiring Statement (Month/Day/Year)
03/24/2011
3. Issuer Name and Ticker or Trading Symbol
SERVICESOURCE INTERNATIONAL, INC. [SREV]
(Last)
(First)
(Middle)
C/O GENERAL ATLANTIC SERVICE COMPANY,LLC, 3 PICKWICK PLAZA
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) __X__ Other (specify below)
* See remarks below.
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

GREENWICH, CT 06830
6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ 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)
Common Stock 15,553,573
D (1) (8)
 
Common Stock 14,109,158
I
See footnotes (1) (2) (8)
Common Stock 19,442
I
See footnotes (1) (3) (8)
Common Stock 233,304
I
See footnotes (1) (4) (8)
Common Stock 930,851
I
See footnotes (1) (5) (8)
Common Stock 217,890
I
See footnotes (1) (6) (8)
Common Stock 42,928
I
See footnotes (1) (7) (8)

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

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
GA SS HOLDING II LLC
C/O GENERAL ATLANTIC SERVICE COMPANY,LLC
3 PICKWICK PLAZA
GREENWICH, CT 06830
    X   * See remarks below.
GENERAL ATLANTIC PARTNERS 83, L.P.
C/O GENERAL ATLANTIC SERVICE COMPANY,LLC
3 PICKWICK PLAZA
GREENWICH, CT 06830
    X   * See remarks below.
GAP Coinvestments CDA, L.P.
3 PICKWICK PLAZA
GREENWICH, CT 06830
    X   * See remarks below.
GAPSTAR LLC
3 PICKWICK PLAZA
GREENWICH, CT 06830
    X   * See remarks below.
GAP COINVESTMENTS III LLC
3 PICKWICK PLAZA
GREENWICH, CT 06830
    X   * See remarks below.
GAP COINVESTMENTS IV LLC
3 PICKWICK PLAZA
GREENWICH, CT 06830
    X   * See remarks below.
GAPCO GMBH & CO KG
3 PICKWICK PLAZA
GREENWICH, CT 06830
    X   * See remarks below.
GENERAL ATLANTIC LLC
3 PICKWICK PLAZA
GREENWICH, CT 08330
    X   * See remarks below.
GENERAL ATLANTIC GENPAR, L.P.
C/O GENERAL ATLANTIC SERVICE COMPANY,LLC
3 PICKWICK PLAZA
GREENWICH, CT 06830
    X   * See remarks below.
GAPCO MANAGEMENT GMBH
3 PICKWICK PLAZA
GREENWICH, CT 06830
    X   * See remarks below.

Signatures

/s/ Thomas J. Murphy 03/24/2011
**Signature of Reporting Person Date

/s/ Thomas J. Murphy 03/24/2011
**Signature of Reporting Person Date

/s/ Thomas J. Murphy 03/24/2011
**Signature of Reporting Person Date

/s/ Thomas J. Murphy 03/24/2011
**Signature of Reporting Person Date

/s/ Thomas J. Murphy 03/24/2011
**Signature of Reporting Person Date

/s/ Thomas J. Murphy 03/24/2011
**Signature of Reporting Person Date

/s/ Thomas J. Murphy 03/24/2011
**Signature of Reporting Person Date

/s/ Thomas J. Murphy 03/24/2011
**Signature of Reporting Person Date

/s/ Thomas J. Murphy 03/24/2011
**Signature of Reporting Person Date

/s/ Thomas J. Murphy 03/24/2011
**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) GA SS Holding II LLC ("GA II") is the direct record holder of the entire 15,553,573 shares of the issuer's common stock, par value $0.01 per share (the "Shares") reported herein.
(2) General Atlantic Partners 83, L.P. ("GAP 83") is a member of GA II and indirectly beneficially owns 14,109,158 of the Shares held by GA II.
(3) GAP Coinvestments CDA, L.P. ("CDA") is a member of GA II and indirectly beneficially owns 19,442 of the Shares held by GA II.
(4) GapStar, LLC ("GapStar") is a member of GA II and indirectly beneficially owns 233,304 of the Shares held by GA II.
(5) GAP Coinvestments III, LLC ("GAPCO III") is a member of GA II and indirectly beneficially owns 930,851 of the Shares held by GA II.
(6) GAP Coinvestments IV, LLC ("GAPCO IV") is a member of GA II and indirectly beneficially owns 217,890 of the Shares held by GA II.
(7) GAPCO GmbH & Co. KG ("KG") is a member of GA II and indirectly beneficially owns 42,928 of the Shares held by GA II.
(8) General Atlantic LLC ("General Atlantic") is the general partner of General Atlantic GenPar, L.P. ("GA GenPar") and CDA. GA GenPar is the general partner of GAP 83. The officers of GapStar and managing members of GAPCO III and GAPCO IV are managing directors of General Atlantic. GAPCO Management GmbH ("GmbH Management") is the general partner of KG. Certain managing directors of General Atlantic make investment decisions for GmbH Management.
 
Remarks:
* Each reporting person may be deemed to be a member of a "group" for purposes of the Securities Exchange Act of 1934. Each
 reporting person disclaims beneficial ownership of any securities deemed to be owned by the group that are not directly
 owned by such reporting person. This report shall not be deemed an admission that any reporting person is a member of a
 group or the beneficial owner of any securities not directly owned by the reporting person.

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