FORM OF SPONSOR LETTER AGREEMENTForm of Sponsor Letter Agreement • July 9th, 2021 • Vertical Aerospace Ltd. • England and Wales
This SPONSOR LETTER AGREEMENT (this “Agreement”), dated as of June __, 2021, is entered into as a deed by and among Broadstone Sponsor LLP, a United Kingdom limited liability partnership (the “Sponsor”), Broadstone Acquisition Corp., a Cayman Islands exempted company (“Broadstone”), Vertical Aerospace Group Ltd., a company limited by shares incorporated in England and Wales under registration number 12590994 (the “Company”), Vertical Aerospace Ltd., a Cayman Islands exempted company incorporated with limited liability (“Pubco”) and Vertical Merger Sub Ltd., a Cayman Islands exempted company incorporated with limited liability (“Merger Sub”). The Sponsor, Broadstone and the Company shall be referred to herein from time to time collectively as the “Parties”. Capitalized terms used but not otherwise defined herein shall have the meanings ascribed to such terms in the Business Combination Agreement (as defined below).
