Assistant Professor, Arizona State University

Sr. Vice President, Environment & Energy, Silicon Valley Leadership Group

Managing Director, The Roda Group

Science Editor, KQED

Reporter, Maine Public Radio

Former Mayor of Toronto

U.S. Representative (R-IA 1st District) and Chair of the Conservative Climate Caucus

Nordic and Baltic Bureau Chief, The Financial Times

Senior Regulatory Manager, Shell Energy North America

Heavy-Duty Vehicles Program Director at the International Council on Clean Transportation

Member, UNITE HERE Local 8

Founder, Urgenda Foundation

Water Policy Advisor, Planning and Conservation League

National Geographic Photographer; Co-Founder, SeaLegacy

Wine Critic, The San Francisco Chronicle

Executive Director, Protect Our Winters

Executive Director, Communities for a Better Environment

U.S. Secretary of Energy

Assistant Professor of Emergency Management, Massachusetts Maritime Academy

CEO, The Global FoodBanking Network