Principal Research Fellow, University College London; Author, "Sink or Swim"

Director of the Center for Environment, Community, and Equity & Professor, School of International Service, American University

President, University of San Francisco

Scientist, Explorer, Author, Atmosphere of Hope

Director, editor, and producer

Founder, Center for Rural Enterprise and Environmental Justice (CREEJ)

Senior Director of Sustainability, Salesforce

Associate Director, Global Museum, San Francisco State University

Executive Director, Project Drawdown

Activist and Actor

Executive Director, Port of San Francisco

Executive Chairman, Ford Motor Co.

Tribal Chairman, Suquamish Tribe

Reporter, New York Times

Clean Tech Strategist

Author, Order of the Sacred Earth

Author, Deep: The Story of Skiing and the Future of Snow

Chief Technology Officer, Monsanto

Statewide Food Systems Coordinator, Community Alliance with Family Farmers

Professor of Management, Cornell SC Johnson College of Business