Chair, California Air Resources Board

Auto Industry Analyst and Commentator, Autonocast

Executive Director, Climate Imperative

Chairman of the Board, San Francisco Municipal Transportation Agency

Professor, Geosciences and Hydroclimatology, Oregon State University

Associate Professor, Sociology and Environmental Studies, University of Oregon

Deputy Secretary for Biodiversity & Habitat, CNRA

Associate Professor of History, University of Virginia

Filmmaker, Salmon: Running the Gauntlet

California Advocacy Director, National Resources Defense Council

Former Director, SF Department of the Environment

Television Host, Science Educator

Professor of Sociology and Human Geography, University of Oslo

Vice President of Business Development, Tesla Motors

Los Angeles real estate agent and homeowner

Co-Founder, Good Guide

Congressional Candidate NJ07; Former USDA Scientist

Senior Advocate & Program Manager, Refugees International

Coordinator for Energy and Environment, Mexican Institute of Competitiveness

Senior Climate Scientist, Spark Climate Solutions