Katharine Hayhoe

Professor and Director, Climate Science Center, Texas Tech University

Severin Borenstein

E.T. Grether Professor, Haas School of Business, University of California

Bethany McLean

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

Kassie Siegel

Senior Counsel, Climate Law Institute Director at Center for Biological Diversity

Christiana Figueres

Former Executive Secretary, United Nations Framework Convention on Climate Change

Meg Levie

Senior Teacher, Search Inside Yourself Leadership Institute

Marisa de Belloy

CEO, Cool Effect; Executive Director, Overlook International Foundation

Gina McCarthy

Director, The Center for Climate, Health, and the Global Environment, Harvard T.H. Chan School of Public Health

Tom Steyer

Founder and President, NextGen America

Gloria Walton

President and CEO, Strategic Concepts in Organizing and Policy Education

Rich Gordon

President, California Forestry Association

Scott Stephens

Professor of Fire Science, University California, Berkeley

Gwyneth Borden

Executive Director, Golden Gate Restaurant Association