David M. Cattler

David M. Cattler is a seasoned national security leader with over 30 years of experience spanning the U.S. Intelligence Community, Department of Defense, and NATO. Most recently serving as Director of the Defense Counterintelligence and Security Agency (DCSA), he previously held senior positions at the Office of the Director of National Intelligence and as NATO’s Assistant Secretary General for Intelligence and Security. David brings deep expertise in intelligence, defense strategy, and transatlantic security. As a strategic advisor, he supports clients navigating complex geopolitical risk, federal engagement, and public-private strategy at the intersection of policy and technology.