Capitol Investment Corp. VI (CICX) S-1/AIPO registration (amended)

Exhibit 23.1

Independent Registered Public Accounting Firm’s Consent

We consent to the inclusion in this Registration Statement of Capitol Investment Corp. VI (the “Company”) on Amendment No. 3 to Form S-1 [File # 333-252855] of our report dated February 8, 2021, except for the effects of the Warrant Liability discussed in Note 2, to which the date is June 11, 2021, to which the date is June 11, 2021, which includes an explanatory paragraph as to the Company’s ability to continue as a going concern, with respect to our audit of the financial statements of Capitol Investment Corp. VI as of January 22, 2021 and for the period from January 19, 2021 (inception) through January 22, 2021, 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

Melville, NY

June 11, 2021