Master's in International Relations, London School of Economics. Formerly: with Booz Allen & Hamilton; Foreign Service Officer, US State Department; Legislative Assistant to US Senators Timothy Wirth and John D Rockefeller IV; Director, Office of Energy, Environment and Technology, US Agency for International Development; Executive Director, Climate Change Task Force, White House, during Clinton Administration, helped negotiate Kyoto Protocol; Vice-President, Policy Planning, Texaco. Vice-President, Environment & Water Resources, The Coca-Cola Company. Currently, Chief Sustainability Officer, Unilever. Board Member: National Council on Science & Environment; World Environment Center; Erb Institute for Global Social Enterprise, University of Michigan. Vice-Chair, Global Agenda Council on Water Security, World Economic Forum.