Chain Bridge I (CBGGF) S-1/AIPO registration (amended)

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the use in this Amendment No. 3 to the Registration Statement on Form S-1 of Chain Bridge I of our report dated October 1, 2021, relating to the financial statements of Chain Bridge I appearing in the Prospectus, which is part of this Registration Statement. We also consent to the reference to our firm under the heading “Experts” in such Prospectus.

/s/ Frank, Rimerman + Co. LLP
San Francisco, California
October 1, 2021