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 *
  COLELLA SAMUEL D
2. Date of Event Requiring Statement (Month/Day/Year)
05/31/2007
3. Issuer Name and Ticker or Trading Symbol
JAZZ PHARMACEUTICALS INC [JAZZ]
(Last)
(First)
(Middle)
C/O VERSANT VENTURES, 3000 SAND HILL ROAD, 4-210
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

MENLO PARK, CA 94025
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)

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
Series A Preferred Stock   (1)   (1) Common Stock 670,912 $ 0 (1) I 0 (2) (4)
Series B Preferred Stock   (1)   (1) Common Stock 563,249 $ 0 (1) I 0 (3) (4)

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
COLELLA SAMUEL D
C/O VERSANT VENTURES
3000 SAND HILL ROAD, 4-210
MENLO PARK, CA 94025
  X      

Signatures

/s/ Samuel D. Collela 05/31/2007
**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 Issuer's Preferred Stock will automatically convert into Common Stock on a one-for-one basis upon the closing of the Issuer's initial public offering and has no expiration date.
(2) Consists of 652,693 shares of Series A Preferred Stock held by Versant Venture Capital II, L.P., 12,386 shares of Series A Preferred Stock held by Versant Affiliates Fund II-A, L.P. and 5,833 shares of Series A Preferred Stock held by Versant Side Fund II, L.P.
(3) Consists of 547,954 shares of Series B Preferred Stock held by Versant Venture Capital II, L.P., 10,398 shares of Series B Preferred Stock held by Versant Affiliates Fund II-A, L.P. and 4,897 shares of Series B Preferred Stock held by Versant Side Fund II, L.P.
(4) Mr. Colella is a managing member of Versant Ventures II, LLC, which is the general partner of each of Versant Venture Capital II, L.P., Versant Affiliates Fund II-A, L.P. and Versant Side Fund II, L.P., or the Versant Funds, and is deemed to have shared voting and investment power over the shares held by the Versant Funds. Mr. Colella disclaims beneficial ownership of the shares held by the Versant Funds, except to the extent of his pecuniary interest therein.

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