Bill Weihl

Former Green Energy Czar Google, Inc; Current Facebook Director of Sustainability and Energy Intiatives

Chris Rowland, PhD

Economist, Academic & Energy Industry Leader

Marcus Lehmann

Co-Founder and CEO at CalWave

Ramon Mendez Galain

Head of Climate Change Policy, Uruguay

Cameron Hepburn

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

Maria Korsnick

President & Chief Executive Officer at Nuclear Energy Institute

Dan W. Reicher

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

Gregory M. Anderson

Environmental Safety Specialist & Co-Author of "Safety 24/7"

Karim Sadjadpour

Associate at the Carnegie Endowment; Top Expert on Iran & Middle East

Kathy Hannun

Co-Founder & President of Dandelion Energy

Renewing Home Energy with Kathy Hannun from Dandelion Energy ...

Marjan van Aubel

Award-Winning Solar Designer

Monica Araya

Executive Director of the European Climate Foundation

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

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

Danielle Fong

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

Nooshin Behroyan

CEO at Paxon Energy & Infrastructure

Chris Castro

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

Yosef Abramowitz

Activist & Former Candidate for President of Israel; President & CEO of Energiya Global Capital; Co-Founder of the Arava Power Company

Kathryn Kellogg

Author of "101 Ways to Go Zero Waste" & National Geographic's Spokesperson for Plastic-Free Living

Chris Turner

Author, Sustainability & Global Cleantech Expert