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 *
  ADAMS STREET PARTNERS LLC
 2. Date of Event Requiring Statement (Month/Day/Year)
04/03/2014		 3. Issuer Name and Ticker or Trading Symbol
Five9, Inc. [FIVN]
(Last)
(First)
(Middle)
1 NORTH WACKER DRIVE, SUITE 2200		 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)

CHICAGO, IL 60606		 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)
Common Stock 2,584,821
I
By Adams Street 2008 Direct Fund, L.P. (1)
Common Stock 2,235,689
I
By Adams Street 2009 Direct Fund, L.P. (2)
Common Stock 1,269,991
I
By Adams Street 2010 Direct Fund, L.P. (3)
Common Stock 1,084,176
I
By Adams Street 2011 Direct Fund LP (4)

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
ADAMS STREET PARTNERS LLC
1 NORTH WACKER DRIVE, SUITE 2200
CHICAGO, IL 60606		     X    

Signatures

/s/ Sara A. Robinson - Vice President, Adams Street Partners, LLC 04/03/2014
**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) The reported securities are owned directly by Adams Street 2008 Direct Fund, L.P. ("AS 2008") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2008. The securities owned by AS 2008 (the "Shares") may be deemed to be beneficially owned by Adams Street Partners, LLC. David Brett, Jeffrey T. Diehl, Elisha P. Gould, Michael S. Lynn, Robin Murray, Sachin Tulyani, Craig D. Waslin, and David S. Welsh, each of whom is a partner of Adams Street Partners, LLC (or a subsidiary thereof), may be deemed to have shared voting and investment power over the Shares. Adams Street Partners, LLC and David Brett, Jeffrey T. Diehl, Elisha P. Gould, Michael S. Lynn, Robin Murray, Sachin Tulyani, Craig D. Waslin, and David S. Welsh disclaim beneficial ownership of the Shares except to the extent of their pecuniary interest therein.
(2) The reported securities are owned directly by Adams Street 2009 Direct Fund, L.P. ("AS 2009") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2009. The securities owned by AS 2009 (the "Shares") may be deemed to be beneficially owned by Adams Street Partners, LLC. David Brett, Jeffrey T. Diehl, Elisha P. Gould, Michael S. Lynn, Robin Murray, Sachin Tulyani, Craig D. Waslin, and David S. Welsh, each of whom is a partner of Adams Street Partners, LLC (or a subsidiary thereof), may be deemed to have shared voting and investment power over the Shares. Adams Street Partners, LLC and David Brett, Jeffrey T. Diehl, Elisha P. Gould, Michael S. Lynn, Robin Murray, Sachin Tulyani, Craig D. Waslin, and David S. Welsh disclaim beneficial ownership of the Shares except to the extent of their pecuniary interest therein.
(3) The reported securities are owned directly by Adams Street 2010 Direct Fund, L.P. ("AS 2010") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2010. The securities owned by AS 2010 (the "Shares") may be deemed to be beneficially owned by Adams Street Partners, LLC. David Brett, Jeffrey T. Diehl, Elisha P. Gould, Michael S. Lynn, Robin Murray, Sachin Tulyani, Craig D. Waslin, and David S. Welsh, each of whom is a partner of Adams Street Partners, LLC (or a subsidiary thereof), may be deemed to have shared voting and investment power over the Shares. Adams Street Partners, LLC and David Brett, Jeffrey T. Diehl, Elisha P. Gould, Michael S. Lynn, Robin Murray, Sachin Tulyani, Craig D. Waslin, and David S. Welsh disclaim beneficial ownership of the Shares except to the extent of their pecuniary interest therein.
(4) The reported securities are owned directly by Adams Street 2011 Direct Fund LP ("AS 2011") and indirectly by Adams Street Partners, LLC, as the managing member of the general partner of AS 2011's general partner. The securities owned by AS 2011 (the "Shares") may be deemed to be beneficially owned by Adams Street Partners, LLC. David Brett, Jeffrey T. Diehl, Elisha P. Gould, Michael S. Lynn, Robin Murray, Sachin Tulyani, Craig D. Waslin, and David S. Welsh, each of whom is a partner of Adams Street Partners, LLC (or a subsidiary thereof), may be deemed to have shared voting and investment power over the Shares. Adams Street Partners, LLC and David Brett, Jeffrey T. Diehl, Elisha P. Gould, Michael S. Lynn, Robin Murray, Sachin Tulyani, Craig D. Waslin, and David S. Welsh disclaim beneficial ownership of the Shares except to the extent of their pecuniary interest therein.

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