Raj Patel

Award-Winning Writer, Food Politics Activist, Filmmaker & Academic

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Don Cheadle

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

Andrew Winston

Sustainability Expert; Author of "Green to Gold" & Co-author of “Net Positive"

Graham Hill

Founder of Life Edited & TreeHugger.com

Jacques Pépin

Master French Chef; Food Columnist; Cookbook Author Educator

Robin Wilson

Nationally Recognized Lifestyle Brand Entrepreneur; Best-Selling Author of "CLEAN DESIGN: Wellness for your Lifestyle" & Domestic Violence Survivor

Michael Rogers

MSNBC's 'The Practical Futurist' & Technology Expert

Rick Ridgeway

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

Gary Hirshberg

Co-Founder & Chief Organic Optimist of Stonyfield Farm

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

Bernard Kouchner

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

Dyan deNapoli

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

Craig Kielburger

Co-Founder of the WE Organization, Social Entrepreneur, Humanitarian & New York Times Best-Selling Author

Xavier Sala-i-Martin

Chief Economic Advisor to the World Economic Forum

Olivia Wilde

Actress, Screenwriter, Director, Producer & Activist

Johann Koss

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

Bjorn Lomborg

Political Scientist & Author of "The Skeptical Environmentalist"

Will Allen

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

Ben Goldacre

Physician; Best-Selling Academic & Science Writer

George Elvin

Green Innovation Speaker & Author

Vandana Shiva

World-Renowned Environmental Leader

Jonathan Merritt

Award-Winning Faith & Culture Writer

Donald Sadoway

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

Ambri: A Battery that Could Change the World

Robert Kenner

Documentary Filmmaker; Known for "Food, Inc."

Sergio Zyman

Marketing Visionary; Former Coca-Cola Marketer

Azure Antoinette

CEO, Commissioned Poet & Author, Millennial Advocate

Maude Barlow

Activist, Author & Former UN Senior Advisor on Water

Mark Kramer

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