EX-99 2 e1059770v3.txt JOINT FILER INFORMATION Exhibit 99.1 Joint Filer Information Name: Needham Emerging Growth Partners, L.P. Address: c/o Needham & Company, Inc. 445 Park Avenue New York, New York 10022 Designated Filer: Needham & Company, Inc. Issuer and Ticker Symbol: Southwall Technologies Inc. (SWTX) Date of Event Requiring Statement: December 18, 2003 Relationship to Issuer: 10% Owner Signature: Needham Emerging Growth Partners, L.P. By: Needham Management Partners, L.P., its general partner By: /s/ Glen W. Albanese ----------------------------------- Name: Glen W. Albanese Title: General Partner Joint Filer Information Name: Needham Contrarian Fund, L.P. Address: c/o Needham & Company, Inc. 445 Park Avenue New York, New York 10022 Designated Filer: Needham & Company, Inc. Issuer and Ticker Symbol: Southwall Technologies Inc. (SWTX) Date of Event Requiring Statement: December 18, 2003 Relationship to Issuer: 10% Owner Signature: Needham Contrarian Fund, L.P. By: Needham Management Partners, L.P., its general partner By: /s/ Glen W. Albanese ----------------------------------- Name: Glen W. Albanese Title: General Partner Joint Filer Information Name: Needham Emerging Growth Partners (Caymans), L.P. Address: c/o Needham & Company, Inc. 445 Park Avenue New York, New York 10022 Designated Filer: Needham & Company, Inc. Issuer and Ticker Symbol: Southwall Technologies Inc. (SWTX) Date of Event Requiring Statement: December 18, 2003 Relationship to Issuer: 10% Owner Signature: Needham Emerging Growth Partners (Caymans), L.P. By: Needham Management Partners, L.P., its general partner By: /s/ Glen W. Albanese ------------------------------------- Name: Glen W. Albanese Title: General Partner Joint Filer Information Name: George A. Needham Address: c/o Needham & Company, Inc. 445 Park Avenue New York, New York 10022 Designated Filer: Needham & Company, Inc. Issuer and Ticker Symbol: Southwall Technologies Inc. (SWTX) Date of Event Requiring Statement: December 18, 2003 Relationship to Issuer: 10% Owner Signature: /s/ George A. Needham ----------------------------------------------- George A. Needham Joint Filer Information Name: Needham Management Partners, L.P. Address: c/o Needham & Company, Inc. 445 Park Avenue New York, New York 10022 Designated Filer: Needham & Company, Inc. Issuer and Ticker Symbol: Southwall Technologies Inc. (SWTX) Date of Event Requiring Statement: December 18, 2003 Relationship to Issuer: 10% Owner Signature: Needham Management Partners, L.P. By: /s/ Glen W. Albanese ------------------------------------------- Name: Glen W. Albanese Title: General Partner Joint Filer Information Name: Needham Capital Partners II, L.P. Address: c/o Needham & Company, Inc. 445 Park Avenue New York, New York 10022 Designated Filer: Needham & Company, Inc. Issuer and Ticker Symbol: Southwall Technologies Inc. (SWTX) Date of Event Requiring Statement: December 18, 2003 Relationship to Issuer: 10% Owner Signature: Needham Capital Partners II, L.P. By: Needham Capital Management L.L.C., its general partner By: /s/ Glen W. Albanese ----------------------------------- Name: Glen W. Albanese Title: Member Joint Filer Information Name: Needham Capital Partners II (Bermuda), L.P. Address: c/o Needham & Company, Inc. 445 Park Avenue New York, New York 10022 Designated Filer: Needham & Company, Inc. Issuer and Ticker Symbol: Southwall Technologies Inc. (SWTX) Date of Event Requiring Statement: December 18, 2003 Relationship to Issuer: 10% Owner Signature: Needham Capital Partners II (Bermuda), L.P. By: Needham Capital Management (Bermuda) L.L.C., its general partner By: /s/ Glen W. Albanese --------------------------------------- Name: Glen W. Albanese Title: Member Joint Filer Information Name: Needham Capital Partners III, L.P. Address: c/o Needham & Company, Inc. 445 Park Avenue New York, New York 10022 Designated Filer: Needham & Company, Inc. Issuer and Ticker Symbol: Southwall Technologies Inc. (SWTX) Date of Event Requiring Statement: December 18, 2003 Relationship to Issuer: 10% Owner Signature: Needham Capital Partners III, L.P. By: Needham Capital Management L.L.C., its general partner By: /s/ Glen W. Albanese --------------------------------------- Name: Glen W. Albanese Title: Member Joint Filer Information Name: Needham Capital Partners IIIA, L.P. Address: c/o Needham & Company, Inc. 445 Park Avenue New York, New York 10022 Designated Filer: Needham & Company, Inc. Issuer and Ticker Symbol: Southwall Technologies Inc. (SWTX) Date of Event Requiring Statement: December 18, 2003 Relationship to Issuer: 10% Owner Signature: Needham Capital Partners IIIA, L.P. By: Needham Capital Management L.L.C., its general partner By: /s/ Glen W. Albanese --------------------------------------- Name: Glen W. Albanese Title: Member Joint Filer Information Name: Needham Capital Partners III (Bermuda), L.P. Address: c/o Needham & Company, Inc. 445 Park Avenue New York, New York 10022 Designated Filer: Needham & Company, Inc. Issuer and Ticker Symbol: Southwall Technologies Inc. (SWTX) Date of Event Requiring Statement: December 18, 2003 Relationship to Issuer: 10% Owner Signature: Needham Capital Partners III (Bermuda), L.P. By: Needham Capital Management (Bermuda) L.L.C., its general partner By: /s/ Glen W. Albanese ---------------------------------------- Name: Glen W. Albanese Title: Member Joint Filer Information Name: Needham Capital Management L.L.C. Address: c/o Needham & Company, Inc. 445 Park Avenue New York, New York 10022 Designated Filer: Needham & Company, Inc. Issuer and Ticker Symbol: Southwall Technologies Inc. (SWTX) Date of Event Requiring Statement: December 18, 2003 Relationship to Issuer: 10% Owner Signature: Needham Capital Management L.L.C. By: /s/ Glen W. Albanese ------------------------------------------- Name: Glen W. Albanese Title: Member Joint Filer Information Name: Needham Capital Management (Bermuda) L.L.C. Address: c/o Needham & Company, Inc. 445 Park Avenue New York, New York 10022 Designated Filer: Needham & Company, Inc. Issuer and Ticker Symbol: Southwall Technologies Inc. (SWTX) Date of Event Requiring Statement: December 18, 2003 Relationship to Issuer: 10% Owner Signature: Needham Capital Management (Bermuda) L.L.C. By: /s/ Glen W. Albanese ------------------------------------------- Name: Glen W. Albanese Title: Member