Edgar Filing: BENCHMARK FOUNDERS FUND V LP

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 ^*

Â Benchmark Capital Management Co. V, L.L.C.

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)

2480 SAND HILL ROAD, SUITE 200

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

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

5. If Amendment, Date Original Filed(Month/Day/Year)

(Street)

MENLO PARK,Â CAÂ 94025

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	8,531,686	I	See footnote ⁽¹⁾
Common Stock	1,040,245	I	See footnote ⁽²⁾
Common Stock	199,168	I	See footnote ⁽³⁾
Common Stock	156,723	I	See footnote ⁽⁴⁾
Common Stock	11,150,740	I	See footnote ⁽⁵⁾

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
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Benchmark Capital Management Co. V, L.L.C. 2480 SAND HILL ROAD, SUITE 200 MENLO PARK,Â CAÂ 94025	Â	Â X	Â	Â
Benchmark Capital Partners V L P 2480 SAND HILL ROAD, SUITE 200 MENLO PARK,Â CAÂ 94025	Â	Â X	Â	Â
BENCHMARK FOUNDERS FUND V LP 2480 SAND HILL ROAD, SUITE 200 MENLO PARK,Â CAÂ 94025	Â	Â X	Â	Â
Benchmark Founders Fund V-A LP 2480 SAND HILL ROAD, SUITE 200 MENLO PARK,Â CAÂ 94025	Â	Â X	Â	Â
Benchmark Founders Fund V-B LP 2480 SAND HILL ROAD, SUITE 200 MENLO PARK,Â CAÂ 94025	Â	Â X	Â	Â
BALKANSKI ALEXANDRE 2480 SAND HILL ROAD, SUITE 200 MENLO PARK,Â CAÂ 94025	Â	Â X	Â	Â
GURLEY J WILLIAM 2480 SAND HILL ROAD, SUITE 200 MENLO PARK,Â CAÂ 94025	Â	Â X	Â	Â
HARVEY KEVIN 2480 SAND HILL ROAD, SUITE 200 MENLO PARK,Â CAÂ 94025	Â	Â X	Â	Â
KAGLE ROBERT 2480 SAND HILL ROAD, SUITE 200 MENLO PARK,Â CAÂ 94025	Â	Â X	Â	Â
SPURLOCK STEVEN M 2480 SAND HILL ROAD, SUITE 200 MENLO PARK,Â CAÂ 94025	Â	Â X	Â	Â

Signatures

/s/ Steven M. Spurlock, as managing member of Benchmark Capital Management Co. V, L.L.C.		03/24/2011
^**Signature of Reporting Person		Date
/s/ Steven M. Spurlock, as general partner of Benchmark Capital Partners V, L.P.		03/24/2011
^**Signature of Reporting Person		Date
/s/ Steven M. Spurlock, as general partner of Benchmark Founders' Fund V, L.P.		03/24/2011
^**Signature of Reporting Person		Date
/s/ Steven M. Spurlock, as general partner of Benchmark Founders' Fund V-A, L.P.		03/24/2011
^**Signature of Reporting Person		Date
/s/ Steven M. Spurlock, as general partner of Benchmark Founders' Fund V-B, L.P.		03/24/2011
^**Signature of Reporting Person		Date
/s/ Steven M. Spurlock, by power of attorney for Alexandre Balkanski		03/24/2011
^**Signature of Reporting Person		Date
/s/ Steven M. Spurlock, by power of attorney for J. William Gurley		03/24/2011
^**Signature of Reporting Person		Date
/s/ Steven M. Spurlock, by power of attorney for Kevin R. Harvey		03/24/2011
^**Signature of Reporting Person		Date
/s/ Steven M. Spurlock, by power of attorney for Robert C. Kagle		03/24/2011
^**Signature of Reporting Person		Date
/s/ Steven M. Spurlock		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)	Shares owned by Benchmark Capital Partners V, L.P. ("BCP V").
(2)	Shares owned by Benchmark Founders' Fund V, L.P. ("BFF V").
(3)	Shares owned by Benchmark Founders' Fund V-A, L.P. ("BFF V-A").
(4)	Shares owned by Benchmark Founders' Fund V-B, L.P. ("BFF V-B").
(5)	Benchmark Capital Management Co. IV, LLC ("BCMC V"), the Designated Filer and general partner of each of BCP V, BFF V, BFF V-A and BFF V-B, may be deemed to have the sole voting and dispositive power over 11,150,740 shares of the Issuer's common stock. BCMC V and each of its managing members disclaim beneficial ownership of these shares of Issuer's common stock except to the extent of any pecuniary interest therein, and the filing of this report is not an admission that BCMC V and each of its managing members is the beneficial owner of these shares for purposes of Section 16 or for any other purpose.
Â Remarks: AlexandreÂ Balkanski,Â BruceÂ W.Â Dunlevie,Â J.Â WilliamÂ Gurley,Â KevinÂ R.Â Harvey,Â RobertÂ C.Â Kagle,Â StevenÂ M.Â Spurlock,Â PeterÂ H.Â FentonÂ andÂ MitchellÂ H.Â LaskyÂ areÂ theÂ managingÂ membersÂ ofÂ BCMCÂ V,Â whichÂ servesÂ asÂ theÂ generalÂ partnerÂ toÂ eachÂ ofÂ BCPÂ V,Â BFFÂ V,Â BFFÂ V-AÂ andÂ BFFÂ V-B.Â EachÂ reportingÂ personÂ disclaimsÂ theÂ existenceÂ ofÂ aÂ "group"Â andÂ disclaimsÂ beneficialÂ ownershipÂ ofÂ anyÂ securitiesÂ exceptÂ toÂ theÂ extentÂ ofÂ suchÂ reportingÂ person'sÂ pecuniaryÂ interestÂ inÂ suchÂ securities.Â *ThisÂ reportÂ isÂ oneÂ ofÂ twoÂ reports,Â eachÂ onÂ aÂ separateÂ FormÂ 3,Â butÂ relatingÂ toÂ theÂ sameÂ transactionÂ beingÂ filedÂ byÂ BCMCÂ V,Â itsÂ managingÂ membersÂ andÂ theÂ BenchmarkÂ VÂ Funds.

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