QuickLinks -- Click here to rapidly navigate through this documentLetter Agreement • October 31st, 2005 • Treehouse Partners CORP • Blank checks • New York
Contract Type FiledOctober 31st, 2005 Company Industry JurisdictionThis letter is being delivered to you in accordance with the Underwriting Agreement (the "Underwriting Agreement") entered into by and between TC Acquisition Corp., a Delaware corporation (the "Company"), and Merriman Curhan Ford & Co., as Representative (the "Representative") of the several Underwriters named in Schedule I thereto (the "Underwriters"), relating to an underwritten initial public offering (the "IPO") of the Company's units (the "Units"), each comprised of one share of the Company's common stock, par value $0.0001 per share (the "Common Stock"), and one warrant, which is exercisable for one share of Common Stock (the "Warrant"). The capitalized terms set forth on Schedule 1 attached hereto are hereby incorporated by reference herein.
QuickLinks -- Click here to rapidly navigate through this documentLetter Agreement • August 26th, 2005 • Treehouse Partners CORP • Blank checks • New York
Contract Type FiledAugust 26th, 2005 Company Industry Jurisdiction