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We consent to the incorporation by reference in the registration statements (No. 2-73997, No. 333-41343, No. 333-63709, No. 333-111224, No. 333-149549, and No. 333-197598) on Form S-8 of SEI Investments Company of our reports dated February 21, 2023, with respect to the consolidated financial statements of SEI Investments Company and the effectiveness of internal control over financial reporting.