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David Suzuki

Environmentalist & Scientist; Co-Founder of the David Suzuki Foundation

Dr. Sylvia Hood Washington

Chief Environmental Research Scientist at Environmental Health Research Associates, LLC.

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Rick Ridgeway

Environmentalist, Mountaineer, Expedition Author, VP of Environmental Initiatives & Special Projects at Patagonia

Carl Pope

Senior Adviser to UN Envoy for Cities and Climate; Former CEO and Chairman of the Sierra Club

Tundi Agardy

Marine Conservationist & Founder of "Sound Seas," Research and Policy Project to Help Protect the Oceans and Ocean Life

David Doubilet

National Geographic Photographer & Founding Member of the International League of Conservation Photographers

Louie Schwartzberg

Award-Winning Cinematographer, Director, Photographer and Filmmaker

Jonathan Trent

Former Director of Offshore Membrane Enclosures for Growing Algae; Founder of UpCycle Systems

Tatiana Schlossberg

Award-Winning Journalist, Environmentalist, Author of "Inconspicuous Consumption: The Environmental Impact You Don't Know You Have" & Granddaughter of JFK

Martin Keller

Director of National Renewable Energy Laboratory & President of Alliance for Sustainable Energy

Mario J. Molina

Nobel Prize Recipient, Pioneer of Atmospheric Chemistry, Dedicated to science-policy issues related to Climate Change

Bob Kopp

Climate Scientist, Geobiologist & Climate Policy Scholar at Rutgers University

Danni Washington
(1 rating)

TV Host, Science Communicator, Ocean Explorer & Nature Advocate

Dr. Paul Davies
(1 rating)

Director of BEYOND: Center for Fundamental Concepts in Science; Physicist, Cosmologist & Astrobiologist