Former Deputy Secretary and Chief Operating Officer, Department of the Interior

China Regional Director, International Council on Clean Transportation (ICCT)

Senior Fellow, Post Carbon Institute

Clinical Research Psychologist, Stanford University School of Medicine

Senior Policy Reporter, Civil Eats

Executive Director, Climate Policy Initiative

Deputy Director, Our Children's Trust

Director of Editorial Content, RepublicEn

John and Natty McArthur University Professor, Harvard University

West Coast Deputy Bureau Chief, Thomson Reuters

Founder & Director, Fossil Free Media

Sustainability Outreach Manager, Stanford

Scientist, Author

Partner, Holland & Knight

Author, Generation Hot

CEO and Co-Founder, Aclima

Former CEO, Sprint

Oceanographer and Professor, Earth and Planetary Sciences, UC Davis

Senior Fellow for Climate Change Policy, Council on Foreign Relations