Executive Director, Climate Policy Initiative

Deputy Director, Our Children's Trust

West Coast Deputy Bureau Chief, Thomson Reuters

John and Natty McArthur University Professor, Harvard University

Director of Editorial Content, RepublicEn

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

Director, Melbourne School of Design

Oceanographer and Professor, Earth and Planetary Sciences, UC Davis

Senior Fellow for Climate Change Policy, Council on Foreign Relations

National Warehouse Program Manager, Greenpeace

Senior Director, Climate Imperative

CEO, Carbon Tracker Initiative

Acting Executive Director, TransForm

Professor Emerita, University of California Berkeley