Dyan deNapoli

Penguin Expert, TED Speaker & Award-Winning Author of "The Great Penguin Rescue"

Bernard Kouchner

Former Minister of Health of France; Founder of Nobel Peace Prize-Winning Médecins Sans Frontières

Damian Mason

Businessman, Agriculturist, Speaker, Podcaster, Media Guest, Author & Consultant

Graham Hill

Founder of Life Edited & TreeHugger.com

Kenneth Roth

Executive Director at Human Rights Watch

Edward Norton

Award Winning Actor & Filmmaker

Rick Ridgeway

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

Peter Thum

Co-Founder & CEO of Muse; Founder of Ethos Water, Entrepreneur, Humanitarian

How Ethos Turned The Bottled Water Industry On It's Head

Jason Brown

Former NFL Player, Farmer & Founder of First Fruits Farm

Eliot Coleman

Co-owner of Four Season Farm, Organic Agriculture expert

Will Allen

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

Glenn Roberts

Wheat and Rice Farmer; Owner of Anson Mills

Don Cheadle

Actor, Activist & Author; Known for "Iron Man 2" & "Hotel Rwanda"

Linda Evans

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

Robert Kenner

Documentary Filmmaker; Known for "Food, Inc."

Joseph P. Kennedy II

Former Member of the U.S. House of Representatives & Founder of Citizens Energy Corporation

David Goodman

New York Times Best-Selling Author & Journalist

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Dr. Jonathan Foley

World Leading Climate Scientist & Executive Director of Project Drawdown

The Problem With Food & Climate - & How To Fix It | Jonathan Foley | TED

Vandana Shiva

World-Renowned Environmental Leader