PhD candidate in History of Science, Stanford University

Former Administrator, EPA

Environmental Scientist

CEO, Sunrun

CEO and Co-founder, Generate Capital

Mayor, Houston, Texas

Head of Steering Government and External Affairs, BMW

Mayor, Miami, Florida

Mayor, Columbia, South Carolina

Senior Director of Sustainability, Salesforce

Senior Vice President, Regulatory Affairs
Southern California Edison

Western States Director, Union of Concerned Scientists

Senior Writer, ESPN Investigative Unit; Co-Author, League of Denial

Filmmaker, Bill Nye: Science Guy

Associate Professor, Marine Ecosystems and Society, University of Miami

Chief Operating Officer and General Counsel, Neighborly

Television Host, Science Educator

Assistant Director, Center on Race, Poverty & the Environment

Host, Executive Producer, Democracy Now!

Executive Director, Berkeley Food Institute