CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in this Registration Statement on Form S-8 of our report dated March 8, 2022 relating to the financial statements of XOMA Corporation appearing in the Annual Report on Form 10-K of XOMA Corporation for the year ended December 31, 2021.
/s/ DELOITTE & TOUCHE LLP
San Francisco, California
January 30, 2023