Harlan K. Ullman (born March 15, 1941), is Chairman of the Killowen Group that advises leaders of government and business; He is also Chairman of CNIGuard Ltd and CNIGuard Inc, being engaged in protection of critical infrastructure; Mr Ullman is Senior Advisor of the Atlantic Council in Washington, DC and active member on a number of private boards. A former naval officer, he has commanded destroyers as well as Swift Boats in Vietnam in over 150 combat patrols and actions. He graduated from the U.S. Naval Academy in 1963. He holds MA, MALD, and Ph.D. from The Fletcher School at Tufts University.