Joel Jean

CEO & Co-Founder of Swift Solar

Thomas Russell

CEO and Co-founder of ETC Solar

Jasmine Crowe-Houston

Founder & CEO at Goodr Co.

Anna Douglas

Cofounder of SkyNano

Amin Toufani

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

Daniel Schnitzer

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

John Holdren

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

Ethan Brown

Co-Founder & CEO of Beyond Meat & Vegan & Sustainability Advocate

PHA10 Summit: Ethan Brown & Chris Paul

Sebastien Boyer

Co-Founder & CEO of Farmise

Sunny Sanwar

Founder of Verd2GO

Megan O'Connor

Co-founder and CEO of Nth Cycle

Spencer Gore

Founder and CEO of Impossible Aerospace

Troy Demmer

Co-founder & COO at Gecko Robotics, Inc.

Boyan Slat

Inventor, Entrepreneur & Founder of The Ocean Cleanup

Danielle Fong

Entrepreneur & Inventor; Formerly Chief Science Officer and Co-Founder of LightSail Energy, Inc.

Peter Thum

Co-Founder & CEO of Muse; Founder of Ethos Water

Bruce Anderson

Solar Energy Pioneer; Chairman & CEO of 247Solar Inc.

Donald Sadoway

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

Ambri: A Battery that Could Change the World

Daniel Esty

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

Dr. Julio Friedmann

Chief Scientist at Carbon Direct & Non-Resident Fellow at the Center on Global Energy Policy at Columbia University SIPA

Aimee Witteman

Deputy Assistant Secretary for Intergovernmental Affairs at U.S. Department of Energy

Davis Reuben Sekamwa

Climate Activist, Project Manager in the RiseUp Movement & Co-Founder of 1 Million Activist Stories

Bill Nussey

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

Nicholas Houchois

Founder & CEO of Hearth Labs

Apoorv Bhargava

Co-Founder and CEO of Weave Grid

Arsheen Allam

President & Chief Executive Officer of GOLeafe

Jennifer Wilcox

Presidential Distinguished Professor of Chemical Engineering and Energy Policy at the University of Pennsylvania

The Farm of the Future / Session III: Jennifer WIlcox

Kate Brandt

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

Mark Silberg

Senior Associate at Rocky Mountain Institute; Founder of Spark Clean Energy

Dr. Sylvia Hood Washington

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