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We have issued our report dated March 17, 2023 with respect to the consolidated financial statements included in the Annual Report of Acacia Research Corporation on Form 10-K for the year ended December 31, 2022. We consent to the incorporation by reference of said report in the Registration Statements of Acacia Research Corporation on Forms S-3 (No. 333-249984) and on Forms S-8 (No. 333-189135 and No. 333-217878).