Senior Corporate Campaigner, Greenpeace International

President, Environmental Working Group

Founder, Skeptical Science

Sustainability Director, San Francisco International Airport

Water Program Coordinator, The Pacific Institute

Assistant Professor, University of Illinois

Multimedia Artist and Musician

Director of Environmental Affairs, California Farm Bureau Federation

Former U.S. Representative (R-PA)

Co-founder, #GrabYourWallet

CEO and Managing Director, Food Systems for the Future

Filmmaker

Former Director, Ventana Conservation and Land Trust

President and CEO, BSR

CEO, NRG

Montague Burton Professor of International Relations, University of Oxford

Director, Carbon Disclosure Project West

Chef and Owner, Atelier Crenn

Co-Founder/Principal, SITELAB Urban Studio

Lecturer, St. Mary’s College of California