Ashton B. Carter

About the Author

Ashton B. Carter is a distinguished scholar and policy expert whose career has spanned academia, government service, and national security advisory roles. With a PhD in theoretical physics from Oxford University, he has dedicated decades to analyzing the intersections of technology, defense, and international relations. Serving as the 25th U.S. Secretary of Defense from 2015 to 2017 under President Obama, Carter shaped U.S. military strategy amid evolving global threats. His writings offer incisive insights into complex geopolitical challenges, drawing on rigorous research and firsthand experience. A professor emeritus at Harvard Kennedy School, Carter continues to influence discourse on innovation in defense and arms control, advocating for policies that balance security with ethical considerations in an era of rapid technological advancement.