Barbara Boxer

Former Democratic Senator of California

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

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

Doug Fine

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

John Holdren

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

Kate Brandt

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

Agam Pandit

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

Winnie Byanyima

Executive Director of UNAIDS and an Under-Secretary-General of the United Nations; Former Executive Director, Oxfam International

Bill Nussey

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

Chris Turner

Author, Sustainability & Global Cleantech Expert

Sivan Ya'ari

Founder and CEO, Innovation Africa

Daniel Esty

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

Lynn Good

Chair, President & CEO of Duke Energy

Lynn Good | Economic Development Partnership of NC

Donald Sadoway

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

Ambri: A Battery that Could Change the World

Chris Castro

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

Vicki Arroyo

Environmental Policy Influencer

Daniel Schnitzer

Daniel Schnitzer is the founder of EarthSpark International, a company dedicated to helping create clean energy supply chains in Haiti.

Adam James

Co-Founder of Clean Energy Leadership Institute; Authority on Renewable Energy & Public Policy

Pat Wood

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

Tom Steyer

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

Kartik Chandran

Environmental Engineer & Professor at Columbia University

Jacquelline Fuller

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

Joel Jean

CEO & Co-Founder of Swift Solar

Jennifer Holmgren

Chief Executive Officer at LanzaTech

Jennifer Holmgren - FII Institute - THINKpod interview

Jeffrey Grybowski

CEO of Deepwater Wind

Ryan Janzen

Scientist, Engineering Researcher, & Entrepreneur; Co-Founder & CTO of TransPod

Pauline Idogho

Founder & CEO of Mocktail Club

- Pauline Idogho Accelerating Brands

Andrew Behar

CEO of As You Sow

Amar Inamdar

Investor, Advisor, & Clean Energy Advocate; Managing Director of KawiSafi Ventures