Exhibit 23.1
INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM’S CONSENT
We consent to the inclusion in this Registration Statement of North Mountain Merger Corp. (the “Company) on Amendment No. 1 to Form S-1 (File No. 333-246328) of our report dated August 14, 2020, 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 North Mountain Merger Corp. as of August 6, 2020 and for the period from July 14, 2020 (inception) through August 6, 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
New York, NY
September 14, 2020