Exhibit 23.2

INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM’S CONSENT

We consent to the inclusion in this Registration Statement of BCAC Holdings Inc. on Form S-4 Amendment #2 of our report dated April 22, 2022, which includes an explanatory paragraph as to the Company’s ability to continue as a going concern, with respect to our audits of the consolidated financial statements of eCombustible Energy, LLC as of December 31, 2021 and 2020 and for the years ended December 31, 2021 and 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

Fort Lauderdale, FL

May 16, 2022