President and CEO, Fulcrum BioEnergy, Inc.

Editorial Cartoonist, The Washington Post

Freelance Science Journalist

Reporter, Los Angeles Times

Former Mayor of Los Angeles

CEO, Leonardo DiCaprio Foundation

Reporter, San Francisco Chronicle

Principal, Charles A. Long Properties, LLC

Competition Advisor, Resilient by Design

Sea Level Rise Planning Consultant

Executive Director, San Francisco Public Press

Senior Vice President of Regulatory Affairs, PG&E

Founder, Patagonia

President, Western States Petroleum Association

Attorney, Dickson Geesman LLP

Partner, Kleiner Perkins Caufield & Byers

Former Director, World Economic Forum USA

Former Director, NSA; Founder & CEO, IronNet Cybersecurity

Co-Founder, Garrison Institute

Author, An Island in Time