EX-99 2 w3191909.txt EXHIBIT 99.1 - LIST OF FILERS AND SIGNATURES Exhibit 99.1 Designated Filer: Warburg, Pincus Equity Partners, L.P. Issuer & Ticker Symbol: Sunesis Pharmaceuticals, Inc. (SNSS) Date of Event Requiring Statement: March 17, 2006 1. Name: Warburg, Pincus Equity Partners, L.P. Address: 466 Lexington Avenue New York, New York 10017 2. Name: Warburg Pincus & Co. Address: 466 Lexington Avenue New York, New York 10017 3. Name: Warburg Pincus LLC Address: 466 Lexington Avenue New York, New York 10017 4. Name: Warburg Pincus Partners LLC Address: 466 Lexington Avenue New York, New York 10017 WARBURG PINCUS & CO. By: /s/ Scott A. Arenare Date: March 20, 2006 ---------------------- Name: Scott A. Arenare Title: Partner WARBURG PINCUS LLC By: /s/ Scott A. Arenare Date: March 20, 2006 ---------------------- Name: Scott A. Arenare Title: Member WARBURG PINCUS PARTNERS LLC By: Warburg Pincus & Co., its Managing Member By: /s/ Scott A. Arenare Date: March 20, 2006 ---------------------- Name: Scott A. Arenare Title: Partner