Amin Toufani

CEO of T Labs, Creator of Adaptability.org, Chair for Finance & Economics at Singularity University

Michael Shellenberger

Founder & President of Environmental Progress; Expert on Energy, Climate, Security, Human Development and Politics

Barbara Boxer

Former Democratic Senator of California

Matt Rogers

Partner, Clean Tech Practice McKinsey & Company

Mission Possible Partnership: 400 Partners. 7 Heavy Industries. 1 ...

Katharine Hayhoe

Atmospheric Scientist, Professor of Political Science & Director of Climate Science Center at Texas Tech, Lead Scientist with The Nature Conservancy

Saving Us: A Climate Scientist's Case for Hope and Healing in a Divided World

John Holdren

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

Daniel Esty

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

Agam Pandit

Director of Operations and Managing Partner at ADC Energy, Inc., Entrepreneur & Philanthropist

Wiebe Wakker

Sustainable Adventurer

Bill Nussey

Founder of the Freeing Energy Project; Partner at Tech Square Ventures & Engage

Cory Combs

Cofounder of Ampaire

Pat Wood

CEO of the Hunt Energy Network; Former Chairman of the Federal Energy Regulatory Commission

Donald Sadoway

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

Ambri: A Battery that Could Change the World

Doug Fine

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

Dan W. Reicher

Executive Director, Center for Energy Policy and Finance Stanford Law School

Rob Powelson

President & CEO of the National Association of Water Companies

Ramon Mendez Galain

Head of Climate Change Policy, Uruguay

Vicki Arroyo

Environmental Policy Influencer

DeAndrea Salvador

North Carolina State Senator; Energy & Sustainability Advocate

Kartik Chandran

Environmental Engineer & Professor at Columbia University

Chris Turner

Author, Sustainability & Global Cleantech Expert

Kate Brandt

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

Chris Rowland, PhD

Economist, Academic & Energy Industry Leader

Sivan Ya'ari

Founder and CEO, Innovation Africa

Marcus Lehmann

Co-Founder and CEO at CalWave

Jacquelline Fuller

Director of Google.org, Supporting Education, Development, Disaster Relief and Clean Energy Through Charitable Giving

Tom Steyer

California Business Leader; Philanthropist and Clean Energy Advocate; Former 2020 Presidential Candidate

Chris Castro

Eco-Entrepreneur; Chief of Staff for the Office of State and Community Energy Programs at the U.S. Department of Energy

Monica Araya

Executive Director of the European Climate Foundation

Monica Araya: The billion-dollar campaign to electrify transport | TED

Mary Anne Hitt

Clean Energy & Climate Advocate; Director of the Sierra Club's Beyond Coal Campaign