Former Director, Office of Transportation and Air Quality, U.S. EPA

Executive Director, Our Children's Trust

Senior Vice President, Advisory Services, BSR

Professor of Geosciences and International Affairs, Princeton

Former Ecuador Oil Minister; Former OPEC Secretary General

Director, Transportation for America

Chief Resilience Officer, San Francisco

Global Water Director, World Resources Institute

Competition Advisor, Resilient by Design

Director of Forest Programs, Planet

Former Chair, Intergovernmental Panel on Climate Change (IPCC)

Global Director, Energy and Sustainability Strategy, Yahoo!

Founder, Women for Wildlife

Advisor to the Chairman, Kleiner Perkins

Chairman, Panetta Institute for Public Policy

Founder and President, Mosaic

Chief Executive Officer, The Council on Strategic Risks

Correspondent, CNBC

Director, USC Program for Environmental and Regional Equity