Common Contracts

TLG Acquisition One Corp. 515 North Flagler Drive, Suite 520 West Palm Beach, FL 33401

Underwriting Agreement • February 1st, 2021 • TLG Acquisition One Corp. • Blank checks

• Contract Type
  Underwriting Agreement
• Filed
  February 1st, 2021
• Company
  TLG Acquisition One Corp.
• Industry
  Blank checks

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) to be entered into by and between TLG Acquisition One Corp., a Delaware corporation (the “Company”), and RBC Capital Markets, LLC, as representative (the “Representative”) of the several underwriters (collectively, the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of 40,000,000 of the Company’s units (including up to 5,000,000 units that may be purchased to cover over-allotments, if any) (the “Units”), each comprised of one share of the Company’s Class A common stock, par value $0.0001 per share (the “Common Stock”), and one-third of one redeemable warrant. Each whole warrant (each, a “Warrant”) entitles the holder thereof to purchase one share of Common Stock at a price of $11.50 per share, subject to adjustment. The Units shall be sold in the Public Offering pursuant to registration statements on F

TLG Acquisition One Corp. 515 North Flagler Drive, Suite 520 West Palm Beach, FL 33401 Re: Initial Public Offering Ladies and Gentlemen:

Underwriting Agreement • January 12th, 2021 • TLG Acquisition One Corp. • Blank checks

• Contract Type
  Underwriting Agreement
• Filed
  January 12th, 2021
• Company
  TLG Acquisition One Corp.
• Industry
  Blank checks

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) to be entered into by and between TLG Acquisition One Corp., a Delaware corporation (the “Company”), and RBC Capital Markets, LLC, as representative (the “Representative”) of the several underwriters (collectively, the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of 34,500,000 of the Company’s units (including up to 4,500,000 units that may be purchased to cover over-allotments, if any) (the “Units”), each comprised of one share of the Company’s Class A common stock, par value $0.0001 per share (the “Common Stock”), and one-third of one redeemable warrant. Each whole warrant (each, a “Warrant”) entitles the holder thereof to purchase one share of Common Stock at a price of $11.50 per share, subject to adjustment. The Units shall be sold in the Public Offering pursuant to a registration statement on