Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the registration statements (No. 333-271870, 333-262230, 333-196035, 333-224876, and 333-154524) on Forms S-8 and registration statements (No. 333-272903, 333-262229, 333-258584 and 333-238995) on Form S-3 of our report dated February 29, 2024, with respect to the consolidated financial statements of Digimarc Corporation.
/s/ KPMG LLP
Portland, Oregon