Leslie Ireland is a member of the board of directors of Amentum and served in the U.S. Intelligence Community for approximately 31 years. In her final assignment in federal service, Ms. Ireland was the Assistant Secretary for Intelligence and Analysis of the U.S. Department of the Treasury, and the National Intelligence Manager for Threat Finance for the Office of the Director of National Intelligence. Before joining the Treasury in 2010, Ms. Ireland was the daily intelligence briefer for President Barack Obama. She also served as the Iran Mission Manager, responsible for overseeing the intelligence process on Iran for the entire U.S. government. Ms. Ireland worked at the Central Intelligence Agency for 25 years in positions of increasing responsibility, including work on assignments focused on the Middle East and weapons of mass destruction. She retired from federal service in November 2016. Ms. Ireland served as a director of Citigroup Inc. from October 2017 to April 2025. She currently serves on the board of the Stimson Center, a non-profit organization. She is a member of the Cyber Advisory Board for the CEO of Chubb Insurance and Chubb s Executive Management Team. She is also a member of Tapestry Networks Cyber Risk Director Network. Ms. Ireland holds a bachelor s degree from Franklin & Marshall College and a master s degree from Georgetown University. She brings more than 30 years of in-depth experience in the Intelligence Community to our board of directors. Specific qualifications, experience, skills, and expertise include: Significant government experience, particularly in national security and the Intelligence Community; Public company and not-for-profit organization directorship experience; and Core business skills, including financial and strategic planning.