Founder, the Climate Narrative Project

Founder, Center for Rural Enterprise and Environmental Justice (CREEJ)

Senior Climate Justice and Health Scientist, Union of Concerned Scientists

National Geographic Photographer; Co-Founder, SeaLegacy

Filmmaker

Director, An Inconvenient Truth; Founder, Concordia Studio

Director, U.S. Federal Initiative for Climate Imperative at Energy Innovation

President, Alliance to Save Energy

Former Director, U.S. DOE Office of Indian Energy Policy and Programs

Former U.S. Secretary of Defense

Founder, Center for American Progress

Senator John Heinz Prof. of Environmental Management, Harvard Bus. School