Marine & Aviation Program Director, International Council on Clean Transportation

CEO, Free Range 

Writer and Editor, Grist

Research Faculty, Department of Environmental Science and Policy, UC Davis

Author, We Are the Weather: Saving the Planet Begins at Breakfast

Deputy Executive Officer, California Air Resources Board

Founder and Principal, Climate Awakening

Former Secretary of the Interior

Executive Director, Amazon Watch

Professor, Resource Economics, University of California, Berkeley

Journalist, National Geographic

Mining Program Director, Earthworks

Science Reporter, KQED

Director, CLAIRIFI (Community Land Rights and Conservation Finance Initiative), Rights and Resource Initiative

Executive Director, Tewa Women United

Co-Director, Energy & Environment, Columbia School of International & Public Affairs

Commissioner, California Public Utilities Commission

Governor, Jalisco, Mexico

International Legal Director, Center for Biological Diversity

General Counsel & Corporate Secretary, Edison Electric Institute