EX-99 2 ex1sc13da8_bottomline.txt EXHIBIT 1 ------------------------ ---------------------- CUSIP NO. 101388106 Schedule 13D Page 12 of 15 Pages ------------------------ ---------------------- EXHIBIT 1 --------- JOINT ACQUISITION STATEMENT PURSUANT TO RULE 13D-1(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 JULY 11, 2005 GENERAL ATLANTIC LLC By: /s/ Thomas J. Murphy ------------------------------- Name: Thomas J. Murphy Title: Attorney-in-Fact GENERAL ATLANTIC PARTNERS, 74 L.P. By: General Atlantic LLC, Its general partner By: /s/ Thomas J. Murphy ------------------------------- Name: Thomas J. Murphy Title: Attorney-in-Fact GAPSTAR, LLC By: General Atlantic LLC, Its sole member By: /s/ Thomas J. Murphy ------------------------------- Name: Thomas J. Murphy Title: Attorney-in-Fact ------------------------ ---------------------- CUSIP NO. 101388106 Schedule 13D Page 13 of 15 Pages ------------------------ ---------------------- GAP COINVESTMENT PARTNERS II, L.P. By: /s/ Thomas J. Murphy ------------------------------- Name: Thomas J. Murphy Title: Attorney-in-Fact GAPCO GMBH & CO. KG By: GAPCO Management GmbH, Its general partner By: /s/ Matthew Nimetz ------------------------------- Name: Matthew Nimetz Title: Managing Director GAPCO MANAGEMENT GMBH By: /s/ Matthew Nimetz ------------------------------- Name: Matthew Nimetz Title: Managing Director