General Vincent K. Brooks is a member of Amentum s board of directors and has served as a principal of WestExec Advisors LLC since 2020. He served on the Jacobs board of directors from 2020 until the closing of Amentum s merger with Jacobs Critical Mission Solutions and Cyber and Intelligence businesses. He is a former four-star general in the United States Army, from which he retired in 2019. He served as commander of Korean and U.S. combined forces in the Republic of Korea from 2016 to 2018 and held numerous high-level command and staff positions within the armed forces from 1980 to 2019. He currently serves as a director of and as the chair of the nominating and corporate governance committee of Diamondback Energy Inc. where he also serves on the Audit Committee and on the Safety, Sustainability and Corporate Responsibility Committee. He is a former director of Verisk Analytics Inc. where he served from 2020 to 2025. General Brooks also serves as vice chair of the Gary Sinise Foundation, is a life member of the Council on Foreign Relations, and serves as a distinguished fellow at the University of Texas at Austin Clements Center for National Security and Strauss Center for International Security and Law. He previously served as a member of the CIA Director s External Advisory Board, as a member of the Defense Advisory Committee on Diversity and Inclusion, as the Class of 1951 Distinguished Chair for the Study of Leadership at the U.S. Military Academy at West Point, as the Chair and President of the Korea Defense Veterans Association, and as a visiting senior fellow at Harvard Kennedy School Belfer Center for Science and International Affairs. General Brooks holds a Bachelor of Science degree in engineering from the U.S. Military Academy at West Point and a master s degree in military art and science from the U.S. Army School of Advanced Military Studies at Fort Leavenworth, Kansas. General Brooks brings to our board of directors valuable leadership skills and expertise developed through his military service. His areas of expertise include leadership in complex organizations, national security, international relations, geopolitical dynamics, risk assessment and mitigation, military operations, combating terrorism, countering the proliferation of weapons of mass destruction, cybersecurity, and inclusion and diversity. Specific qualifications, experience, skills, and expertise include: Significant government experience, particularly in national security, international relations, and military operations; Operating and management experience; and Public company directorship and committee experience.