Director of Nuclear Power Safety, Union of Concerned Scientists

Former Commissioner, California Public Utilities Commission

Secretary, U.S. Navy

Commercial Channel Partner Manager, SolarCity

Director of the School of Public Policy and Global Affairs, University of British Columbia; Former Chair, Nuclear Regulatory Commission

Senior Advisor, Business Partnerships at Climate Solutions

Associate Professor, Marine Ecosystems and Society, University of Miami

Writer and Social Justice Facilitator

President and CEO, Fulcrum BioEnergy, Inc.

Executive Director of the Energy Project, Bipartisan Policy Center

Co-director, Earth Guardians 350 Club, South Eugene High School

Co-Host of Forum, KQED

Mayor of San José

Palestinian Director, EcoPeace Middle East

Professor of Mechanical Engineering; Co-Director, Precourt Institute for Energy, Stanford

Chairman and Executive Editor, GreenBiz Group Inc

Former Director, CleanPower SF

CEO & Founder Innoceana; 2025 Goldman Environmental Prize Winner

Former Director, Communities for a Better Environment