EXHIBIT 31.4

CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO SECTION 302 OF THE

SARBANES-OXLEY ACT OF 2002

I, Peter J. Mariani, certify that:

1.I have reviewed this Amendment No. 1 to the Annual Report on Form 10-K/A of Axogen, Inc.; and

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.

			May 1, 2023
						/s/ Peter J. Mariani
						Peter J. Mariani
						Executive Vice President and Chief Financial Officer