Jamie Margolin

Climate Change Activist; Author; Founder & Co-Executive Director of Youth-Led Climate Action Group "Zero Hour"

Daphne Frias

Climate Change, Disability & Environmental Activist

Vanessa Nakate

Ugandan Climate Justice Activist; Founder of Youth for Future Africa

Lena Samford

Environmentalist & Wellness Advocate

Sophia Kianni

Climate Activist & Founder of Climate Cardinals

Ben Caldecott

Founding Director of the Oxford Sustainable Finance Programme & Associate Professor at the University of Oxford

Henry Gordon-Smith

Founder & CEO of Agritecture, Sustainability Consultant & AgTech Advisor

Dana Ellis Hunnes

Author of "Recipe For Survival"

Jan Schlichtmann

Environmental Lawyer & Author, Subject of the Film "A Civil Action"

Kartik Chandran

Environmental Engineer & Professor at Columbia University

Bob Kopp

Climate Scientist, Geobiologist & Climate Policy Scholar at Rutgers University

Nina Fedoroff

Molecular Biologist; Biotechnology Expert & Professor of Biology at Penn State

Jennifer Ackerman

Award-Winning Author & Writer

Louis VI

Musician, Award-Winning Film Composer, Climate Activist & Environmental Documentary Maker

Marcelo Mena Carrasco

Former Environment Minister of Chile

Sharona Shnayder

Environmental Activist & Founder of Tuesdays for Trash

Tyson Jerry

World Record Holder for Distance on Alternative Fuel; Specialist in Alternative Fuel & Transportation; Photographer

Doug Allan

Award-Winning Natural History Photographer & Documentary Filmmaker

Tzeporah Berman

International Program Director of Stand.earth, Chair at Fossil Fuel Non-Proliferation Treaty & Author of "This Crazy Time: Living Our Environmental Challenge"

Quitting Fossil Fuels with Tzeporah Berman - YouTube

Michael Curley

Visiting Scholar at Environmental Law Institute