Ms. Koch has served as Chief Executive Officer of DuPont since June 1, 2024 and joined the Board of Directors in 2024. Prior to that, she served as the Company's Executive Vice President and Chief Financial Officer since February 2020, and previously as Vice President, Investor Relations and Corporate Financial Planning & Analysis since June 2019, Director of Investor Relations of EID from July 2016 to May 2019, Global Finance Director of EID's Performance Materials business from November 2015 to July 2016, and Global Finance Manager for various EID businesses from April 2008 to November 2015. Ms. Koch currently serves as a director of Actylis (formerly Aceto Corporation) and holds an M.S. in Accounting from Babson College and a B.S. in Finance and International Business from Pennsylvania State University.