Co-Director, Transportation Sustainability Research Center, UC Berkeley

Executive Director, The Solutions Project

Senior Managing Director, Tishman Speyer

Associate Vice President and Lead Scientist, Environmental Defense Fund

CEO, Codexis

Senior Director of Energy Campaigns, Sierra Club

President, Environmental Progress

Partner & Chief Operating Officer, G2 Venture Partners

Filmmaker

Director, Atmospheric Sciences, University of Georgia

Movement Organizer; Author

Senior Vice President, California Trucking Association

Director of the Foundation for Science, Technology & Ecology

Former Stanford Student

Senior Researcher, International & Security Affairs Program, Australia Institute; Adjunct Senior Fellow, RMIT University

Former CEO, Solaria

Director, Nebraska State Climate Office; Nebraska State Climatologist

Former U.S. Secretary of State

Author, Local Dollars Local Sense

Poet and Community Organizer