Director, Transportation for America

Chief Resilience Officer, San Francisco

Global Water Director, World Resources Institute

Competition Advisor, Resilient by Design

Director of Forest Programs, Planet

Former Chair, Intergovernmental Panel on Climate Change (IPCC)

Global Director, Energy and Sustainability Strategy, Yahoo!

Senior Research Scholar, Center on Global Energy Policy, Columbia University

Founder, Women for Wildlife

Advisor to the Chairman, Kleiner Perkins

Chairman, Panetta Institute for Public Policy

Founder and President, Mosaic

Chief Executive Officer, The Council on Strategic Risks

Correspondent, CNBC

Director, USC Program for Environmental and Regional Equity

Executive Director, Carnegie Climate Governance Initiative

Mayor, Benicia, CA

Executive Director, Chisholm Legacy Project

U.S. Fossil Economy Campaign Manager, Center for International Environmental Law

Co-founder and CEO, Sidecar