Former Foreign Minister of Canada
Dean, Hubert H. Humphrey Institute of Public Affairs, University of Minnesota
Former Secretary of Defense
President, Pugwash Conferences on Science and World Affairs
President, Eisenhower Group
Founder, Oxford Research Group
President Emeritus, Council on Foreign Relations
President and CEO, ClimateWorks Foundation
President and Co-Founder, The HAND Foundation
Chairman, Steve and Michele Kirsch Foundation
Senior Fellow, Center for American Progress
Former Secretary of Defense; Principal, Nuclear Security Project
Former Commander, Indian Navy
Founding Board Member, Ploughshares Fund
Former Secretary of State; Principal, Nuclear Security Project
Chairman, Skoll Foundation and Participant Media
Co-director, Program on Science and Global Security, Princeton University