Steven R. Koonin became a director of TKO Group Holdings, Inc. on September 12, 2023 and was appointed Lead Independent Director in February 2024. He has served as Chief Executive Officer of the Atlanta Hawks, LLC since April 2014. He has served on the board of directors of the Atlanta Police Foundation Inc since June 2021, the Metropolitan Atlanta Chamber of Commerce Inc since June 2014 and the Georgia Aquarium Inc (currently serving as Chairman) since June 2004. He also served on the board of directors of Rubicon Technologies, Inc. (NYSE: RBCN) from December 2012 to June 2022 and GameStop Corp. (NYSE: GME) from May 2007 to May 2020. Mr. Koonin previously served as a member of the Nominating and Corporate Governance Committee of WWE from July 2022 to September 2023 and the Compensation Committee of WWE from June 2021 to September 2023. Mr. Koonin graduated with a Bachelor of Science in Marketing from the University of Georgia.