AGREEMENT
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CUSIP NO. 00000X000 13G PAGE 14 OF 18 PAGES
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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 Celebrate Express, Inc.
This Agreement may be executed in any number of counterparts, each of
which shall be deemed an original.
Dated: February 11, 2005
ARCH VENTURE FUND IV, L.P.
By: ARCH Venture Partners IV, L.L.C.
its General Partner
By: *
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Xxxxxx Xxxxxxx
Managing Director
ARCH ENTREPRENEURS FUND, L.P.
By: ARCH Venture Partners IV, L.L.C.
its General Partner
By: *
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Xxxxxx Xxxxxxx
Managing Director
ARCH VENTURE PARTNERS IV, L.L.C.
By: *
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Xxxxxx Xxxxxxx
Managing Director
*
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Xxxxxx Xxxxxxx
*
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Xxxxx Xxxxxxxx
*
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Xxxxxx Xxxxxx
Page 14 of 18 Pages
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CUSIP NO. 00000X000 13G PAGE 15 OF 18 PAGES
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*
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Xxxxxxx Xxxxx
* By: /s/ Xxxx XxXxxxxxx
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Xxxx XxXxxxxxx as
Attorney-in-Fact
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This Agreement was executed by Xxxx XxXxxxxxx pursuant to Powers of Attorney
attached hereto as Exhibit 2 and incorporated herein by reference.
Page 15 of 18 Pages
