Daniel Silverberg serves as Capstone’s Managing Director of Corporate Practice and co-leads the Capstone National Security Team. He has strong relationships in the Executive Branch and Capitol Hill based on 16 years of service in international security. Prior to joining Capstone, Silverberg served as the National Security Advisor to House Majority Leader Steny Hoyer, working to coordinate foreign policy legislation and inform Congressional leadership on major geopolitical developments. He previously served as Majority counsel to the House Foreign Affairs Committee, where he provided legal advice regarding sanctions, arms procurement, and foreign assistance. He additionally served as an attorney for the Department of Defense, working with counterterrorism and partnership strategy offices. Daniel commenced his legal career as an Associate with Orrick, Herrington, & Sutcliffe LLP. He is a graduate of Stanford Law School and Harvard College.