Cofounder, People Not Pozos

Co-founder and Chief Operating Officer, Oklo

Fossil Free Research and Fossil Fuel Divest Harvard

Executive Director, TransForm

Filmmaker

Director of Google Ideas, Google

Member, East Bay Municipality District Board of Directors

City Councilor

Mindfulness Meditation Teacher; Author

Author, Private Empire: ExxonMobil and American Power

Director, Climate and Ecosystem Science, Lawrence Berkeley National Laboratory

Water Policy Lead, WWF International

Action Fellow, Alliance for Climate Education

Spoken Word Artist

President and CEO, National Council of Farmer Cooperatives

Union Rep, Camp Fire Survivor

Senior Corporate Campaigner, Greenpeace International

President, Environmental Working Group

Founder, Skeptical Science

Sustainability Director, San Francisco International Airport