Common Contracts

3 similar Underwriting Agreement contracts by Bleichroeder Acquisition Corp. III, Catalyst Acquisition Corp., Osprey Acquisition Corp. III

Catalyst Acquisition Corp. Santa Monica, CA 90403
Underwriting Agreement • July 8th, 2026 • Catalyst Acquisition Corp. • Blank checks

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into by and among Catalyst Acquisition Corp., a Cayman Islands exempted company (the “Company”) and Santander US Capital Markets LLC as representative (the “Representative”) of the underwriters (the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of up to 23,000,000 of the Company’s units (including up to 3,000,000 units which may be purchased to cover over-allotments, if any) (the “Units”), each comprised of one Class A ordinary share, par value $0.0001 per share, of the Company (the “Class A Ordinary Shares”) and one right to receive one-seventh (1/7) of a Class A ordinary share upon the consummation of an initial business combination (each, a “Share Right”). The Units shall be sold in the Public Offering pursuant to the registration statement on Form S-1 (File No. 333-[ ]) and prospectus (th

July 6, 2026 Bleichroeder Acquisition Corp. III New York, NY 10105 Re: Initial Public Offering Ladies and Gentlemen:
Underwriting Agreement • July 8th, 2026 • Bleichroeder Acquisition Corp. III • Blank checks

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into by and among Bleichroeder Acquisition Corp. III, a Cayman Islands exempted company (the “Company”) and Cohen & Company Capital Markets, a division of Cohen & Company Securities, LLC, as representative (the “Representative”) of the underwriters (the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of up to 34,500,000 of the Company’s units (including up to 4,500,000 units which may be purchased to cover over-allotments, if any) (the “Units”), each comprised of one Class A ordinary share, par value $0.0001 per share, of the Company (the “Class A Ordinary Shares”) and one-fourth of one redeemable warrant (each whole warrant, a “Warrant”). Each Warrant entitles the holder thereof to purchase one Class A Ordinary Share at a price of $11.50 per share, subject to adjustment. The Units shall be sol

June 30, 2026 Osprey Acquisition Corp. III 1845 Walnut Street, Suite 1111 Philadelphia, PA 19103
Underwriting Agreement • July 7th, 2026 • Osprey Acquisition Corp. III • Blank checks

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into by and among Osprey Acquisition Corp. III, a Cayman Islands exempted company (the “Company”) and Cantor Fitzgerald & Co. as representative (the “Representative”) of the underwriters (the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of up to 30,015,000 of the Company’s units (including up to 3,915,000 units which may be purchased to cover over-allotments, if any) (the “Units”), each comprised of one Class A ordinary share, par value $0.0001 per share, of the Company (the “Class A Ordinary Shares”) and one-third of one redeemable warrant (each whole warrant, a “Warrant”). Each Warrant entitles the holder thereof to purchase one Class A Ordinary Share at a price of $11.50 per share, subject to adjustment. The Units shall be sold in the Public Offering pursuant to the registration statement