Letter Agreement

EXHIBIT 10.1

August 29, 2022

RE: Termination of the Merger Agreement

Reference is made to that certain Agreement and Plan of Merger, dated as of December 9, 2021 (the “Merger Agreement”), by and among Corcentric, Inc. (the “Company”), North Mountain Merger Corp. (“Acquiror”), North Mountain Merger Sub Inc. and North Mountain Merger Sub II, LLC. Capitalized terms used herein shall have the same meaning as ascribed to them in the Merger Agreement.

Pursuant to Section 10.0l(a) of the Merger Agreement, by executing below, the Company and Acquiror each hereby agree to cause the termination of the Merger Agreement and the transactions contemplated thereby, effective immediately, giving effect to the express terms of Section 10.02(a) of the Merger Agreement.

Acknowledged and agreed to as of the date first written above