from SC 13D/A
1 page
Cusip No. 88633m200 Page 20 of 21 Exhibit 1 to Schedule 13d Joint Acquisition Statement Pursuant to Rule 13d-(K)(1) the Undersigned Acknowledge and Agree That the Foregoing Statement on Schedule 13d Is Filed on Behalf of Each of the Undersigned and That All Subsequent Amendments to This Statement on Schedule 13d Shall Be Filed on Behalf of Each of the Undersigned Without the Necessity of Filing Additional Joint Acquisition Statements. the Undersigned Acknowledge That Each Shall Be Responsible for the Timely Filing of Such Amendments, and for the Completeness and Accuracy of the Information Concerning Him, Her or It Contained Herein, but Shall Not Be Responsible for the Completeness and Accuracy of the Information Concerning the Other Entities or Persons, Except to the Extent That He, She or It Knows or Has Reason to Believe That Such Information Is Accurate. Dated: February 17, 2005 General Atlantic LLC By: /S/ Matthew Nimetz Name: Matthew Nimetz Title: Managing Director General Atlantic Partners 46, L.P. By: General Atlantic LLC, Its General Partner By: /S/ Matthew Nimetz Name: Matthew Nimetz Title: Managing Director General Atlantic Partners 54, L.P. By: General Atlantic LLC, Its General Partner By: /S/ Matthew Nimetz Name: Matthew Nimetz Title: Managing Director <page> Cusip No. 88633m200 Page 21 of 21 General Atlantic Partners 74, L.P. By: General Atlantic LLC, Its General Partner By: /S/ Matthew Nimetz Name: Matthew Nimetz Title: Managing Director Gapstar, LLC By: General Atlantic LLC, Its Sole Member By: /S/ Matthew Nimetz Name: Matthew Nimetz Title: Managing Director Gap Coinvestment Partners II, L.P. By: /S/ Matthew Nimetz Name: Matthew Nimetz Title: A General Partner Gap Coinvestment Partners, L.P. By: /S/ Matthew Nimetz Name: Matthew Nimetz Title: Managing Director
