Katrina Mulligan is the Head of National Security Partnerships for OpenAI for Government, where she leads collaboration with federal agencies to responsibly integrate frontier AI into national security missions. She previously served in senior roles across the Department of Defense, National Security Council, Department of Justice, and the Intelligence Community. Drawing on two decades of experience at the intersection of technology, policy, and defense, Katrina brings a unique perspective on how AI is reshaping global security and governance.