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Richard Florida
(1 rating)

Leading Urbanist, Economist & Author of "The Rise of the Creative Class"

Andrew Winston

Sustainability Expert & Author of "Green to Gold"

Van Jones
(5 ratings)

CEO of REFORM Alliance, CNN host, Emmy Award-winning Producer & NY Times Best-Selling Author

Geoff Colvin
(3 ratings)

Editor & Columnist at Fortune Magazine; Author of "Humans Are Underrated"

Robert Bryce

Energy Expert, Veteran Journalist & Acclaimed Author

David Crane

Strategic Advisor Executive at Pegasus Capital Advisors; Former President & CEO of NRG Energy, Inc.; Climate Advocate

Kate Brandt

Lead for Sustainability at Google & Former Chief Sustainability Officer for the Obama Administration

Mark Tercek

Former President & CEO of The Nature Conservancy

Martin Eberhard
(1 rating)

Founder, Original Chairman and CEO of Tesla

Ian Bowles

Environmentalist & Energy Expert; Co-Founder of WindSail Capital Group

Peter Diamandis
(1 rating)

Founder & Executive Chairman of the XPRIZE Foundation; Author; Named One of The World's 50 Greatest Leaders

Patrick Dixon

Co-Author of "SustainAgility," Founder & Chairman of Global Change

Robin Chase

Transportation Entrepreneur, Founder & Former CEO of Zipcar; Author of "Peers Inc: How People and Platforms Are Inventing the Collaborative Economy and Reinventing Capitalism"

Jim Carroll
(7 ratings)

Leading Global Futurist, Trends & Innovation Expert & Authority on Rapid Business Model Changes

Sarah O. Ladislaw

Co-Director and Senior Fellow, Energy and National Security Program

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

John Holdren

Professor of Environmental Policy & Director of the Program on Science, Technology, and Public Policy at the Harvard Kennedy School of Government

Peter Gleick

Co-founder & President of the Pacific Institute for Studies in Development, Environment & Security

Majora Carter

Real Estate Developer, Peabody Award-Winning Broadcaster & Urban Revitalization Strategy Consultant