Chair, National Security at University of New Haven

Associate Professor, National Security Department at University of New Haven

Co-Director Nuclear Policy Program at Carnegie Endowment for International Peace

Owner, CNH Tours; Advisor, World Heritage Convention in Ottawa, ON

Senior fellow at Peterson Institute for International Economics

Global Director, Forests at World Resources Institute

Director, Energy, Climate Change & Extractive Industries Program , Inter-American Dialogue at Inter-American Dialogue

Associate Professor of Political Science at Yale University, Department of Political Science

Lecturer in Public Policy at Harvard Kennedy School

Associate Professor, Sociology Department at University of Utah

Professor Comparative Politics, Africa, African-American Politics at Tufts University, School of Arts and Sciences

Professor of Politics and International Affairs at Princeton University

Africa Director of Strategy and Partnerships at World Resources Institute

Director, ACTION Secretariat at RESULTS

Associate Professor of Political Science at Duke University