Age 59 Director Since: August 2, 2021 Mr. Vaughan is a member of our Board. Mr. Vaughan is Chief Executive Officer of Ballmer Enterprises, where he manages its operating, public and private equity investing and philanthropic investing across a range of assets, including the Los Angeles Clippers and LA Forum. Mr. Vaughan s previous roles with Ballmer Enterprises include Chief Investment Officer, Chief Operating Officer and Chief Financial Officer. Prior to joining Ballmer Enterprises in 2014, Mr. Vaughan led enterprise-wide strategic planning and analysis for Microsoft. In addition, he served as Chief Financial Officer for Microsoft s centralized marketing and business development functions and had a range of financial management roles over a more than decade-long career at Microsoft. Mr. Vaughan is on the board of directors for the Darden School Foundation Alumni Association. Qualifications Mr. Vaughan s deep experience and knowledge of strategy, finance, and operations are key qualifications for the Board.