Mr. Graves has served as a member of our Board since 2018. He has served as Chief Financial Officer of Entegris, Inc. since April 2007, and previously served as Senior Vice President, Strategic Planning & Business Development. Prior to joining Entegris in September 2002, Mr. Graves held positions in investment banking and corporate development, including at Piper Jaffray, RBC (Dain Rauscher) and The Pillsbury Company. From May 2017 to June 2019, Mr. Graves served as a director and Chairman of the audit committee of Plug Power Inc. (NASDAQ: PLUG), an energy solutions provider. Mr. Graves has served on the Board of Directors of the Minneapolis Heart Institute Foundation since May 2016 and has been Chairman of the Audit and Finance Committee since April 2019. Since March 2022, Mr. Graves has served on the Board of Directors of SkyWater Technology (semiconductor specialty foundry) where he is a member of the Audit Committee. Mr. Graves holds a B.A. and master’s in accounting and taxation from the University of Alabama and an M.B.A. from the University of Virginia.