Van Jones

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

Jon Steinberg

CEO of Future Plc., Founder of Cheddar; Former President & COO of Buzzfeed; Former CEO of Daily Mail.com in North America

Jessica Alba

Actress; Entrepreneur; Founder & CEO of The Honest Company

Doug Fine

Globe-Trotting Journalist, Award-Winning Climate Correspondent, Goat-Herder & Author

Joe Sabia

Digital Artist, Celebrity Interviewer, TED Speaker & Franz Liszt Society Member

Larry Burns

Former VP of Research and Development at General Motors

Robert Hormats

Vice Chairman of Kissinger Associates Inc.

Daniel Esty

Hillhouse Professor of Environmental Law and Policy at Yale Law School, Corporate Environmental Strategy Expert & Co-Author of "Green to Gold"

Donald Sadoway

John F. Elliott Professor of Materials Chemistry at MIT; Expert on Electrochemistry & Renewable Energy

Ambri: A Battery that Could Change the World

David Crane

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

Peter Hinssen

Cloud Computing & Technology Expert, Thought Leader & IT Strategist

Alastair Sweeny

Alastair Sweeny is a business historian and futurist based in Ottawa, Canada.

John Sununu

Former Republican (GOP) United States Senator from New Hampshire

Edward C. Chow

Senior Associate at the Center for Strategic and International Studies, Energy Security and Climate Change Program

Shel Horowitz

Green Guerrilla Marketer, National Environmental Hall of Fame, Social Activist, and Author

Fatih Birol

Executive Director of the International Energy Agency

Richard Seymour

Co-Founder and Design Director, Seymourpowel

Dr. Heather Knight

Creative Inventor & Specialist in Human-Robot Interaction

Sarah O. Ladislaw

Former Managing Director at Rocky Mountain Institute (RMI)

Anthony H. Cordesman

Arleigh A. Burke Chair in Strategy

John Holdren

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

Kandeh Yumkella

Director-General, United Nations Industrial Development Organization (UNIDO), Vienna

Barbara Boxer

Former Democratic Senator of California

Angela Belcher

Materials Scientist, Biological Engineer and Professor at MIT

Rick Tumlinson

One of the World's Top Space Visionaries; Founder of the Commercial Space Movement; Founding Trustee of the XPrize

Wang Tao

Resident scholar in the Energy and Climate Program based at the Carnegie-Tsinghua Center for Global Policy

Yorihiko Kojima

Chairman of the Board, Mitsubishi Corporation, Japan; Energy Utilities and Technology Community Leader 2012

Sam Laidlaw

Chief Executive Officer, Centrica, United Kingdom

Majid Jafar

Managing Director of the Board, Dana Gas, United Arab Emirates

Tulsi Tanti

Chairman and Managing Director of Suzlon Energy.