Executive Director, Global Alliance for the Future of Food

Author, Environmental Debt: The Hidden Costs of a Changing Global Economy

Partner, Rhodium Group

High School Environmental Science Teacher, Piedmont, Oklahoma

Reporter, InsideClimate News

Vice President, Head of Global Initiatives, CDP North America

Senior Curator, Storm King Art Center

Co-Director of the Centre for Gender and Disaster, University College London

Former General Manager, San Francisco Public Utilities Commission

Mayor, San Francisco

Executive Director, Utah Diné Bikéyah

Partner and Political Strategist, Fabiani & Lehane

Restaurateur & Co-founder, The Perennial

Executive Director, Greenpeace USA

Climate Engagement Strategist and Author

Director, MIT Industrial Performance Center

Deputy Assistance Administrator for Mitigation, FEMA

CEO, TerraPower

Secretary, San Francisco Zen Center