Document

We have issued our report dated March 12, 2021, with respect to the consolidated financial statements in the Annual Report of Luna Innovations Incorporated on Form 10-K for the year ended December 31, 2020. We consent to the incorporation by reference of said report in the Registration Statements of Luna Innovations Incorporated on Form S-3 (File No. 333-191809), on Form S-4 (File No. 333-201956) and on Forms S-8 (File No. 333-211802, File No. 333-204435, File No. 333-138745 and File No 333-239362).