Assistant Secretary for Policy and International Affairs
US Department of Energy
BA in Philosophy, Yale College; JD, University of Michigan. Formerly: Assistant Secretary, Oceans, Environment and Science, US State Department; Senior Director, Environmental Affairs, National Security Council; Associate Director, Global Environment, White House Council on Environmental Quality. Former Chairman, Working Group, Energy and Climate Change, Clinton Global Initiative. Former Member, Climate Change Task Force, Council on Foreign Relations. Senior Adviser, Good Energies. Author, Freedom from Oil (2007).