from SC 13D
1 page
Exhibit 1 Joint Filing Agreement the Undersigned Hereby Agree That the Statement on Schedule 13d Filed by the Undersigned With Respect to the Common Stock of Manugistics Group, Inc. Is, and Any Amendment Thereto Signed by Each of the Undersigned Shall Be, Filed on Behalf of Each Undersigned Pursuant to and in Accordance With the Provisions of Rule 13d-1(k) Under the Securities Exchange Act of 1934, as Amended. Dated: August 30, 2002 Warburg Pincus Private Equity VIII, L.P. By: Warburg, Pincus & Co., General Partner By: /S/ Scott A. Arenare Name: Scott A. Arenare Title: Partner Dated: August 30, 2002 Warburg, Pincus & Co. By: /S/ Scott A. Arenare Name: Scott A. Arenare Title: Partner Dated: August 30, 2002 Warburg Pincus LLC By: /S/ Scott A. Arenare Name: Scott A. Arenare Title: Managing Director Dated: August 30, 2002 Warburg Pincus Netherlands Private Equity VIII C.V. I By: Warburg, Pincus & Co., General Partner By: /S/ Scott A. Arenare Name: Scott A. Arenare Title: Partner <page> Dated: August 30, 2002 Warburg Pincus Netherlands Private Equity VIII C.V. II By: Warburg, Pincus & Co., General Partner By: /S/ Scott A. Arenare Name: Scott A. Arenare Title: Partner Dated: August 30, 2002 Warburg Pincus Germany Private Equity VIII Kg By: Warburg, Pincus & Co., General Partner By: /S/ Scott A. Arenare Name: Scott A. Arenare Title: Partner
