Jason Brown

Former NFL Player, Farmer & Founder of First Fruits Farm

Johann Koss

Founder of Right To Play, FairSport & Fire A; Former Olympic Speedskater

Alex Thomopoulos

TV Food Personality, Private Chef, Comedian and Actress

Raphael Sbarge

Actor and Founder of Green Wish; Known for "Once Upon A Time" and "Chicago Fire"

Peter Thum

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

Will Allen

Pioneer in the Urban Farming Movement, Author & Founder of Growing Power

Joel Makower

Expert in Sustainable Business, Clean Technology, and the Green Marketplace; Founder of GreenBiz.com

Ron Finley

Grower of a Nourishing Food Culture in South Central L.A.’s Food Desert

David Doubilet

National Geographic Photographer & Founding Member of the International League of Conservation Photographers

Xavier Sala-i-Martin

Chief Economic Advisor to the World Economic Forum

Steve Howard

Former Chief Sustainability Officer of IKEA Group

Brian Dumaine

Author of "Bezonomics," Contributor at Fortune Magazine & Editor-in-Chief at High Water Press

Dr. Jonathan Foley

World Leading Climate Scientist & Executive Director of Project Drawdown

Rick Ridgeway

Environmentalist, Mountaineer, Expedition Author, Former VP of Environmental Initiatives & Special Projects at Patagonia

Edward C. Chow

Senior Associate at the Center for Strategic and International Studies, Energy Security and Climate Change Program

Dennis Kucinich

Fox News Contributor, Former Ohio US Representative and Two-Time Presidential Candidate

Stephen Walt

Robert and Renee Belfer Professor of International Affairs at Harvard University

Stephen M. Walt | Realism & Balance of Threat | GREAT MINDS

Jack Hidary

CEO of Sandbox AQ

Kenneth Roth

Executive Director at Human Rights Watch

Ingrid Newkirk

President, PETA

An Phung

Multimedia Journalist

Pat Mitchell

Editorial Director & Host of TEDWomen; Co-Chair of the Women's Media Center; Former President of CNN Productions & PBS

Azure Antoinette

CEO, Commissioned Poet & Author, Millennial Advocate

Chuck Leavell

Rolling Stones Touring Keyboard Player, Frequent Collaborator with the Allman Brothers Band, Eric Clapton, and George Harrison; Political Activist

Shashi Tharoor

Diplomat & Author; Former United Nations Under-Secretary-General

Matthew Modine

Actor / Activist

Linda Evans

Golden Globe and Emmy Award Winning Actress, Known for her role as "Krystle Carrington" from Dynasty

Tina Seelig

Executive Director of the Stanford University Technology Ventures Program

Mark Kramer

Co-founder of FSG, Author & Co-Creator of Shared Value Concept

Heidi Cullen

Communications Director for Monterrey Bay Aquarium Research Institute; Climate Scientist