Programs and Policy Director, National Center for Science Education

Former Administrator, EPA

Executive Director, Green Sports Alliance

Former Congressman

Development Geoscience Lead at Fervo Energy

Cofounder and Executive Director, WattTime; Cofounder, Climate TRACE

Political Strategist & Author

President & CEO, American Council on Renewable Energy

Professor of Computer Science, University of Oklahoma

Senior Director, Ceres

Independent Journalist, Author

Head of Advanced Transport, BloombergNEF

Founder, Third Act and 350.org

Mayor of Boise

Author, Saudi America: The Truth about Fracking and How It's Changing the World

National Field Director, Moms Clean Air Force

Sustainability Manager, Facebook

President and COO, Sunset Development

Governor, Amazonas, Brazil

Arts Member-Led Forum Co-Chair and Curator, Farmer Gallery, Commonwealth Club