Andrew Behar

CEO of As You Sow

Marcelo Mena Carrasco

Former Environment Minister of Chile

Tim Flannery

Environmentalist, Explorer & Author

Cameron Hepburn

Professor of Environmental Economics & Director of the Smith School of Enterprise & the Environment at the University of Oxford

Bob Kopp

Climate Scientist, Geobiologist & Climate Policy Scholar at Rutgers University

Dr. Sylvia Hood Washington

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

Achim Steiner

Director of the Oxford Martin School; Former Executive Director of the United Nations Environment Programme

Kartik Chandran

Environmental Engineer & Professor at Columbia University

Sharona Shnayder

Environmental Activist & Founder of Tuesdays for Trash

Sophia Kianni

Climate Activist & Founder of Climate Cardinals

Cecilia Martinez

Co-Founder & Executive Director of the Center for Earth, Energy, and Democracy

Kate Marvel

Climate Scientist & Author

Jamie Margolin

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

Benjamin Strauss

Chief Scientist, President & CEO of Climate Central

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

Amy Harder

Climate Change Journalist & Executive Editor of Cipher by Breakthrough Energy

Angel Hsu

Assistant Professor at the University of North Carolina-Chapel Hill & Founder/Director of the Data-Driven EnviroPolicy Lab

Xiuhtezcatl Martinez

Indigenous Climate Activist, Hip-Hop Artist, Author & Youth Director of Earth Guardians

Wang Tao

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

Leonardo DiCaprio

Award-Winning Actor & Environmentalist

Al Gore

45th Vice President of the United States, Nobel Peace Laureate & Bestselling Author

Gonzalo Delacámara

Director of the IE Center of Water & Climate Adaption; Global Expert in Climate Change Adaption & Authority in Sustainability & Natural Resources

IDA WC 2022 - Dr. Gonzalo Delacámara

Noga Levy Rapoport

Climate Justice Activist

Cynthia Giles

Guest Fellow at the Environmental & Energy Law Program at Harvard Law School

Manish Bapna

President and CEO of the Natural Resources Defense Council

Danny Cullenward

Energy Economist & Lawyer

Angelicque White

Biological Oceanographer

Isabelle Axelsson

Swedish Climate Change Activist & Protester

Luisa Neubauer

German Climate Protection Activist, Author & Member of The Green Youth