-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, PAMkPkNgE1zgaAxgy3mi05CVIYLvk6CWoBcJaQzty2/pFNoIPRR0PuWCadLbMBsd AqdZqGS3W/nC+dyUUx2Yjg== 0000950135-04-000638.txt : 20040211 0000950135-04-000638.hdr.sgml : 20040211 20040211154304 ACCESSION NUMBER: 0000950135-04-000638 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 3 FILED AS OF DATE: 20040211 GROUP MEMBERS: ARCH VENTURE FUND III, L.P. GROUP MEMBERS: ARCH VENTURE PARTNERS, L.L.C. GROUP MEMBERS: CLINTON BYBEE GROUP MEMBERS: KEITH CANDELL GROUP MEMBERS: ROBERT NELSEN GROUP MEMBERS: STEVEN LAZARUS SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ILLUMINA INC CENTRAL INDEX KEY: 0001110803 STANDARD INDUSTRIAL CLASSIFICATION: LABORATORY ANALYTICAL INSTRUMENTS [3826] IRS NUMBER: 330804655 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-60457 FILM NUMBER: 04586241 BUSINESS ADDRESS: STREET 1: 9885 TOWNE CENTRE DRIVE STREET 2: . CITY: SAN DIEGO STATE: CA ZIP: 92121 BUSINESS PHONE: 8582024500 MAIL ADDRESS: STREET 1: 9885 TOWN CENTRE DRIVE STREET 2: . CITY: SAN DIEGO STATE: CA ZIP: 92121 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: ARCH VENTURE FUND III L P CENTRAL INDEX KEY: 0001031836 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 8725 W HIGGINS ROAD STREET 2: SUITE 290 CITY: CHICAGO STATE: IL ZIP: 60631 BUSINESS PHONE: 7733806600 MAIL ADDRESS: STREET 1: 8725 W HIGGINS ROAD STREET 2: SUITE 290 CITY: CHICAGO STATE: IL ZIP: 60631 SC 13G/A 1 b49457iisc13gza.txt ILLUMINA INC. -------------------------- OMB APPROVAL -------------------------- OMB Number: 3235-0145 Expires: December 31, 2005 Estimated average burden hours per response...11 -------------------------- UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 2)* Illumina, Inc. - -------------------------------------------------------------------------------- (Name of Issuer) Common Stock - -------------------------------------------------------------------------------- (Title of Class of Securities) 45232710 - -------------------------------------------------------------------------------- (CUSIP Number) December 31, 2003 - -------------------------------------------------------------------------------- (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [ ] Rule 13d-1(b) [ ] Rule 13d-1(c) [X] Rule 13d-1(d) *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). Page 1 of 15 Pages - ------------------ ------------------ CUSIP NO. 45232710 13G PAGE 2 OF 15 PAGES - ------------------ ------------------ - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) ARCH Venture Fund III, L.P. - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a) [ ] (b) [ ] - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 3,315,298 EACH ------------------------------------------------------- REPORTING 7 SOLE DISPOSITIVE POWER PERSON WITH 0 ------------------------------------------------------- 8 SHARED DISPOSITIVE POWER 3,315,298 - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,315,298 - -------------------------------------------------------------------------------- 10 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) [ ] - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 10.09% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) PN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 2 of 15 Pages - ------------------ ------------------ CUSIP NO. 45232710 13G PAGE 3 OF 15 PAGES - ------------------ ------------------ - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) ARCH Venture Partners, L.L.C. - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a) [ ] (b) [ ] - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 ------------------------------------------------------- NUMBER OF 6 SHARED VOTING POWER SHARES BENEFICIALLY 3,315,298 OWNED BY ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 WITH ------------------------------------------------------- 8 SHARED DISPOSITIVE POWER 3,315,298 - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,315,298 - -------------------------------------------------------------------------------- 10 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) [ ] - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 10.09% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) OO - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 3 of 15 Pages - ------------------ ------------------ CUSIP NO. 45232710 13G PAGE 4 OF 15 PAGES - ------------------ ------------------ - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Steven Lazarus - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a) [ ] (b) [ ] - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION U.S.A - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 4,625 ------------------------------------------------------- NUMBER OF 6 SHARED VOTING POWER SHARES BENEFICIALLY 3,315,298 OWNED BY ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 4,625 WITH ------------------------------------------------------- 8 SHARED DISPOSITIVE POWER 3,315,298 - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,315,298 - -------------------------------------------------------------------------------- 10 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) [ ] - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 10.11% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 4 of 15 Pages - ------------------ ------------------ CUSIP NO. 45232710 13G PAGE 5 OF 15 PAGES - ------------------ ------------------ - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Keith Crandell - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a) [ ] (b) [ ] - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION U.S.A - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 5,395 ------------------------------------------------------- NUMBER OF 6 SHARED VOTING POWER SHARES BENEFICIALLY 3,315,298 OWNED BY ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 5,395 WITH ------------------------------------------------------- 8 SHARED DISPOSITIVE POWER 3,315,298 - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,320,693 - -------------------------------------------------------------------------------- 10 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) [ ] - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 10.11% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 5 of 15 Pages - ------------------ ------------------ CUSIP NO. 45232710 13G PAGE 6 OF 15 PAGES - ------------------ ------------------ - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Robert Nelsen - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a) [ ] (b) [ ] - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION U.S.A - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 17,895 ------------------------------------------------------- NUMBER OF 6 SHARED VOTING POWER SHARES BENEFICIALLY 3,315,298 OWNED BY ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 17,895 WITH ------------------------------------------------------- 8 SHARED DISPOSITIVE POWER 3,315,298 - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,333,193 - -------------------------------------------------------------------------------- 10 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) [ ] - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 10.14% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 6 of 15 Pages - ------------------ ------------------ CUSIP NO. 45232710 13G PAGE 7 OF 15 PAGES - ------------------ ------------------ - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Clinton Bybee - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a) [ ] (b) [ ] - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION U.S.A - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 5,088 ------------------------------------------------------- NUMBER OF 6 SHARED VOTING POWER SHARES BENEFICIALLY 3,315,298 OWNED BY ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 5,088 WITH ------------------------------------------------------- 8 SHARED DISPOSITIVE POWER 3,315,298 - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,320,386 - -------------------------------------------------------------------------------- 10 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) [ ] - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 10.11% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 7 of 15 Pages - ------------------ ------------------ CUSIP NO. 45232710 13G PAGE 8 OF 15 PAGES - ------------------ ------------------ Schedule 13G Item 1(a). Name of Issuer: Illumina, Inc. (the "Issuer"). Item 1(b). Address of Issuer's Principal Executive Offices: 9885 Towne Center Dr., San Diego, CA 92121. Item 2(a). Names of Persons Filing: ARCH Venture Fund III, L.P. ("ARCH Venture Fund III"); ARCH Venture Partners, L.L.C. ("AVP LLC") (collectively, the "Reporting Entities" and individually, each a "Reporting Entity") and Steven Lazarus ("Lazarus"), Keith Crandell ("Crandell"), Robert Nelsen ("Nelsen") and Clinton Bybee ("Bybee") (collectively, the "Managing Directors" and individually, each a "Managing Director"). The Reporting Entities and the Managing Directors collectively are referred to as the "Reporting Persons". Item 2(b). Address of Principal Business Office or, if None, Residence: 8725 W. Higgins Road, Suite 290, Chicago, IL 60631. Item 2(c). Citizenship: ARCH Venture Fund III is a limited partnership organized under the laws of the State of Delaware. AVP LLC is a limited liability company organized under the laws of the State of Delaware. Each Managing Director is a US citizen. Item 2(d). Title of Class of Securities: Common Stock, $.01 par value (the "Common Stock"). Item 2(e). CUSIP Number: 45232710 Item 3. If this statement is filed pursuant to Sections 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a: Not Applicable. Item 4. Ownership. (a) Amount beneficially owned: ARCH Venture Fund III is the record owner of 3,315,298 shares of Common Stock (the "Record Shares") as of December 31, 2003. As the sole general partner of ARCH Venture Fund III, AVP LLC may be deemed to own the Record Shares. As individual general partners or managing directors of AVP LLC, each Managing Director may also be deemed to share the power and direct the disposition and vote of the Record Shares. In addition, as of December 31, 2003, Lazarus is the record holder of 4,625 shares of Common Stock, Bybee is the record holder of 5,088 shares of Common Stock, Crandell is the holder of 5,395 shares of Common Stock, and Nelsen is the record owner of 10,395 shares of Common Stock and owns an option that is exercisable to purchase 7,500 shares of Common Stock ("Option Shares"). Page 8 of 15 Pages - ------------------ ------------------ CUSIP NO. 45232710 13G PAGE 9 OF 15 PAGES - ------------------ ------------------ (b) Percent of class: Each reporting person except the Managing Directors: 10.09%. Each of the Managing Directors, excluding Nelsen: 10.11%. Nelsen: 10.14%. The foregoing percentages are calculated based on the 32,850,123 shares of Common Stock reported to be outstanding in the Issuer's Form 10-Q filed with the Securities and Exchange Commission on November 4, 2003 (the "Reported Shares"). Nelsen's percentage is calculated based on 32,857,623 shares, which included the Reported Shares and the Option Shares. (c) Number of shares as to which the person has: (i) Sole power to vote or to direct the vote: 0 shares for each Reporting Person except the Managing Directors. 4,625 shares for Lazarus, 5,088 shares for Bybee, 5,395 shares for Crandell and 17,895 shares for Nelsen, which includes the Option Shares. (ii) Shared power to vote or to direct the vote: Each of the Reporting Persons: 3,315,298. (iii) Sole power to dispose or to direct the disposition of: 0 shares for each Reporting Person except the Managing Directors. 4,625 shares for Lazarus, 5,088 shares for Bybee, 5,395 shares for Crandell and 17,895 shares for Nelsen, which includes the Option Shares. (iv) Shared power to dispose or to direct the disposition of: Each of the Reporting Persons: 3,315,298. Each Reporting Person disclaims beneficial ownership of such shares of Common Stock except for the shares, if any, such Reporting Person holds of record. Item 5. Ownership of Five Percent or Less of a Class. Not Applicable. Item 6. Ownership of More than Five Percent on Behalf of Another Person. Not Applicable. Item 7. Identification and Classification of the Subsidiary which Acquired the Security Being Reported on By the Parent Holding Company or Control Person. Not Applicable. Item 8. Identification and Classification of Members of the Group. Page 9 of 15 Pages - ------------------ ------------------- CUSIP NO. 45232710 13G PAGE 10 OF 15 PAGES - ------------------ ------------------- Not Applicable. The Reporting Persons expressly disclaim membership in a "group" as used in Rule 13d-1(b)(ii)(J). Item 9. Notice of Dissolution of Group. Not Applicable. Item 10. Certification. Not Applicable. This statement on Schedule 13G is not filed pursuant to Section 240.13d-1(b) nor Section 240.13d-1(c). Page 10 of 15 Pages - ------------------ ------------------- CUSIP NO. 45232710 13G PAGE 11 OF 15 PAGES - ------------------ ------------------- SIGNATURES After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Dated: February 11, 2004 ARCH VENTURE FUND III, L.P. By: ARCH Venture Partners, L.L.C. its General Partner By: * ---------------------------- Steven Lazarus Managing Director ARCH VENTURE PARTNERS, L.L.C. By: * ---------------------------- Steven Lazarus Managing Director * ---------------------------- Steven Lazarus * ---------------------------- Keith Crandell * ---------------------------- Robert Nelsen * --------------------------- Clinton Bybee * By: /s/ Mark McDonnell --------------------- Mark McDonnell as Attorney-in-Fact - -------------------------------------------------------------------------------- This Schedule 13G was executed by Mark McDonnell pursuant to Powers of Attorney attached hereto as Exhibit 2 and incorporated herein by reference. Page 11 of 15 Pages EX-1 3 b49457iiexv1.txt AGREEMENT TO FILE JOINTLY Exhibit 1 AGREEMENT Pursuant to Rule 13d-1-(k)(1) under the Securities Exchange Act of 1934, the undersigned hereby agree that only one statement containing the information required by Schedule 13G need be filed with respect to the ownership by each of the undersigned of shares of stock of Illumina, Inc. This Agreement may be executed in any number of counterparts, each of which shall be deemed an original. Dated: February 11, 2004 ARCH VENTURE FUND III, L.P. By: ARCH Venture Partners, L.L.C. its General Partner By: * --------------------------- Steven Lazarus Managing Director ARCH VENTURE PARTNERS, L.L.C. By: * ---------------------------- Steven Lazarus Managing Director * ------------------------- Steven Lazarus * ------------------------- Keith Crandell * ------------------------- Robert Nelsen * ------------------------- Clinton Bybee * By: /s/ Mark McDonnell -------------------------- Mark McDonnell as Attorney-in-Fact - -------------------------------------------------------------------------------- This Agreement was executed by Mark McDonnell pursuant to Powers of Attorney attached hereto as Exhibit 2 and incorporated herein by reference. Page 12 of 15 Pages EX-2 4 b49457iiexv2.txt POWER OF ATTORNEY Exhibit 2 POWERS OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears below hereby constitutes and appoints Mark McDonnell his true and lawful attorney-in-fact, with full power of substitution, to sign any and all instruments, certificates and documents that may be necessary, desirable or appropriate to be executed on behalf of himself as an individual or in his capacity as a general partner of any partnership, pursuant to Sections 13 and 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), and any and all regulations promulgated thereunder, and to file the same, with all exhibits thereto, and any other documents in connection therewith, with the Securities and Exchange Commission, and with any other entity when and if such is mandated by the Exchange Act or by the By-laws of the National Association of Securities Dealers, Inc., granting unto said attorney-in-fact full power and authority to do and perform each and every act and thing necessary, desirable or appropriate, fully to all intents and purposes as he might or could do in person, thereby ratifying and confirming all that said attorney-in-fact, or his substitutes, may lawfully do or cause to be done by virtue hereof. IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 12th day of February, 2001. ARCH VENTURE FUND II, L.P. By: ARCH Management Partners II, L.P. its General Partner By: ARCH Venture Partners, L.P. its General Partner By: ARCH Venture Corporation its General Partner By: /s/ Steven Lazarus ----------------------- Managing Director ARCH II PARALLEL FUND, L.P. By: ARCH Management Partners II, L.P. its General Partner By: ARCH Venture Partners, L.P. its General Partner By: ARCH Venture Corporation its General Partner By: /s/ Steven Lazarus ----------------------- Steven Lazarus Managing Director Page 13 of 15 Pages ARCH MANAGEMENT PARTNERS II, L.P. By: ARCH Venture Partners, L.P. its General Partner By: ARCH Venture Corporation its General Partner By: /s/ Steven Lazarus --------------------------- Managing Director ARCH VENTURE PARTNERS, L.P. By: ARCH Venture Corporation its General Partner By: /s/ Steven Lazarus ------------------------------- Managing Director ARCH VENTURE CORPORATION By: /s/ Steven Lazarus ----------------------------------- Managing Director ARCH VENTURE FUND III, L.P. By: ARCH Venture Partners, L.L.C. its General Partner By: /s/ Steven Lazarus ------------------------------- Steven Lazarus Managing Director ARCH VENTURE PARTNERS, L.L.C. By: /s/ Steven Lazarus ------------------------------- Steven Lazarus Managing Director /s/ Steven Lazarus ------------------------------ Steven Lazarus /s/ Keith Crandell ------------------------------ Keith Crandell Page 14 of 15 Pages /s/ Robert Nelsen ------------------------------ Robert Nelsen /s/ Clinton Bybee ------------------------------ Clinton Bybee Page 15 of 15 Pages -----END PRIVACY-ENHANCED MESSAGE-----