EXHIBIT 10.18(b) THINK New Ideas, Inc. 45 West 36th Street New York, New York 10018 November 21, 1996 Mr. John Wren President Omnicom Group Inc. 437 Madison Avenue New York, New York 10022 Re: Amendment to Purchase Agreements (dated 8/16/96)...Purchase Agreement • November 26th, 1996 • Think New Ideas Inc • Services-business services, nec
Reference is hereby made to that certain Stock Purchase and Option Agreement dated as of August 16, 1996 (the "Purchase Agreement") between THINK New Ideas, Inc. (the "Corporation") and Omnicom Group Inc. ("Omnicom"). This letter is intended to confirm that, notwithstanding anything else to the contrary set forth in the Purchase Agreement or that certain shareholders agreement (the "Shareholders Agreement") among Omnicom and certain other shareholders of the Corporation of the same date, the Corporation and Omnicom hereby agree that in consideration of the issuance to Omnicom of 2,123,422 additional shares of common stock, par value $.0001 by the Corporation (the foregoing number of shares being computed prior to the .496225157 for one reverse stock split effected by the Company on or about September 23, 1996 and prior to the 2-for-3 reverse split effected or to be effected by the Company on or about November 21, 1996), the Purchase Agreement shall be amended such that (with all refere
