EX-99.1 3 b49529viexv99w1.txt JOINT FILING AGREEMENT SCHEDULE 13G -------------------------- -------------------- CUSIP NO. 917920 10 0 PAGE 16 OF 17 PAGES -------------------------- -------------------- EXHIBIT 1 JOINT FILING AGREEMENT OF AMPERSAND 1995 LIMITED PARTNERSHIP, AMP-95 MANAGEMENT COMPANY LIMITED PARTNERSHIP, AMP-95 MCLP LLP, AMPERSAND 1999 LIMITED PARTNERSHIP, AMP-99 MANAGEMENT COMPANY LIMITED LIABILITY COMPANY, AMPERSAND 2001 LIMITED PARTNERSHIP AND AMP-01 MANAGEMENT COMPANY LIMITED LIABILITY COMPANY The undersigned persons agree and consent pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, as of the date set forth below, to the joint filing on their behalf of the Schedule 13G/A to which this Exhibit is attached, in connection with their beneficial ownership of the common stock of V.I. Technologies, Inc. at December 31, 2003 and agree that such statement is filed on behalf of each of them. AMPERSAND 1995 LIMITED PARTNERSHIP By: AMP-95 Management Company Limited Partnership, its General Partner By: AMP-95 MCLP LLP, its General Partner By: /s/ Richard A. Charpie ------------------------------------------------------------- Richard A. Charpie, its Managing Partner Dated: February 13, 2004 AMP-95 MANAGEMENT COMPANY LIMITED PARTNERSHIP By: AMP-95 MCLP LLP, its General Partner By: /s/ Richard A. Charpie ------------------------------------------------------------- Richard A. Charpie, its Managing Partner Dated: February 13, 2004 AMP-95 MCLP LLP By: /s/ Richard A. Charpie ------------------------------------------------------------- Richard A. Charpie, its Managing Partner Dated: February 13, 2004 SCHEDULE 13G -------------------------- -------------------- CUSIP NO. 917920 10 0 PAGE 17 OF 17 PAGES -------------------------- -------------------- AMPERSAND 1999 LIMITED PARTNERSHIP By: AMP-99 Management Company Limited Liability Company, its General Partner By: /s/ Richard A. Charpie --------------------------------------------------------------- Richard A. Charpie, its Principal Managing Member Dated: February 13, 2004 AMP-99 MANAGEMENT COMPANY LIMITED LIABILITY COMPANY By: /s/ Richard A. Charpie ---------------------------------------------------------------- Richard A. Charpie, its Principal Managing Member Dated: February 13, 2004 AMPERSAND 2001 LIMITED PARTNERSHIP By: AMP-01 Management Company Limited Liability Company, its General Partner By: /s/ Richard A. Charpie --------------------------------------------------------------- Richard A. Charpie, its Principal Managing Member Dated: February 13, 2004 AMP-01 MANAGEMENT COMPANY LIMITED LIABILITY COMPANY By: /s/ Richard A. Charpie ---------------------------------------------------------------- Richard A. Charpie, its Principal Managing Member Dated: February 13, 2004