David Radcliffe - Institute for Security Governance

Faculty

Peace & Security Division

Mr. David Radcliffe joined ISG’s Peace & Security (P&S) Division in August 2021 as the Functional Program Lead for Cyber Capability Building. In addition to leading ISG cyber advisory and educational efforts, he coordinates ISG cyber support to the Combatant Commands, the DoD Regional Centers, and international partners. He is the lead for developing the DoD cyber security cooperation community of interest.

Prior to joining ISG, Mr. Radcliffe served for over 20 years in the Office of the Under Secretary of Defense for Policy. Most recently, he was the Director for Cyber Strategy, Defense, and Capabilities where he led the team responsible for development and drafting of the cyber strategies and policies that guide the Department of Defense. 

Mr. Radcliffe previously held staff and leadership positions in counterterrorism policy, Africa policy, Afghanistan policy, security cooperation, and served in assignments at the State Department, U.S. Embassy Kabul, the U.S. Africa Command transition team, and as a fellow in the U.S. Senate. He led the internal Policy think-tank that established Policy’s training and professional development program and set up its leadership development pipeline. 

Mr. Radcliffe served as an infantry soldier and non-commissioned officer with the 1st Ranger Battalion.

He received an Associate's degree from Bryn Athyn College, a Bachelor of Arts degree in International Studies from American University, a Master of Public Administration degree from American University, and a Master of Science degree in National Security Strategy from the National War College.