Exhibit 23.2 

Independent Registered Public Accounting Firm’s Consent

We consent to the inclusion in this Registration Statement of Concord Acquisition Corp on Form S-4 of our report dated March 30, 2021, except for the effects of the restatement discussed in Notes 2, 3, 7, 9 and 10 as to which the date is May 19, 2021, with respect to our audit of the financial statements of Concord Acquisition Corp as of December 31, 2020 and for the period from August 20, 2020 (inception) through December 31, 2020, which report appears 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/ Marcum llp

Marcum llp

Philadelphia, Pennsylvania

August 6, 2021