BROWSE EXPERTS AND FELLOWS
Belfer Center researchers include Harvard faculty members, project directors and other expert staff, senior fellows and fellows. They contribute frequently to outside publications, advise government officials, participate in special commissions, brief journalists and policymakers, and share research results with specialists and the public.
LEGEND: 
Fellow
John P. Holdren
Former Director and Faculty Chair, Science, Technology and Public Policy Program
Member of the Board (on leave), Belfer Center for Science and International Affairs
John P. Holdren is on leave to serve as the Assistant to the President for Science and Technology and Director, Office of Science and Technology Policy.
Steven E. Miller
Director, International Security Program; Editor-in-Chief, International Security; Co-Principal Investigator, Project on Managing the Atom
Member of the Board, Belfer Center for Science and International Affairs
Steven E. Miller is Director of the International Security Program, Editor-in-Chief of the quarterly journal, International Security, and also co-editor of the International Security Program's book series, Belfer Center Studies in International Security (which is published by the MIT Press).
Joseph S. Nye
Harvard University Distinguished Service Professor
Member of the Board, Belfer Center for Science and International Affairs
Joseph S. Nye, Jr. is University Distinguished Service Professor and former Dean of Harvard’s Kennedy School of Government.
Gary Samore
Executive Director for Research, Belfer Center for Science and International Affairs
Member of the Board,, Belfer Center for Science and International Affairs
Gary Samore is the Executive Director for Research at the Belfer Center. Prior to this, he served for four years as President Obama’s White House Coordinator for Arms Control and the Weapons of Mass Destruction (WMD) Terrorism, including as U.S. Sherpa for the 2010 and 2012 Nuclear Security Summits.
William H. Tobey
Senior Fellow, Belfer Center for Science and International Affairs
Prior to his appointment as a senior fellow at the Belfer Center, William Tobey was Deputy Administrator for Defense Nuclear Nonproliferation at the National Nuclear Security Administration.
Graham Allison
Director, Belfer Center for Science and International Affairs; Douglas Dillon Professor of Government, Harvard Kennedy School
Douglas Dillon Professor of Government, Harvard Kennedy School
Faculty Chair, Dubai Initiative
Member of the Board
Director of Harvard Kennedy School's Belfer Center for Science and International Affairs, Graham Allison has for three decades been a leading analyst of U.S. national security and defense policy with a special interest in terrorism.
Tom Bielefeld
Associate, Project on Managing the Atom
Tom Bielefeld is a physicist specializing in security policy research and analysis. He is currently pursuing a doctorate in physics with the University of Bremen on "Studies in Nuclear Security: Preventing and Preparing for Nuclear and Radiological Terrorism."
Matthew Bunn
Associate Professor of Public Policy; Co-Principal Investigator, Project on Managing the Atom
Member of the Board
Matthew Bunn is an Associate Professor at Harvard University's John F. Kennedy School of Government. His research interests include nuclear theft and terrorism; nuclear proliferation and measures to control it; and the future of nuclear energy and its fuel cycle.
Joseph S. Nye
Harvard University Distinguished Service Professor
Member of the Board, Belfer Center for Science and International Affairs
Joseph S. Nye, Jr. is University Distinguished Service Professor and former Dean of Harvard’s Kennedy School of Government.
