Tristram Stuart

Founder of Toast Ale, Food Waste Activist, Author

Will Allen

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

Alice Waters

Executive Chef, Founder & Owner of Chez Panisse; Sustainable Agriculture Advocate

Tom Colicchio

Celebrity Chef & Owner of Crafted Hospitality; Head Judge on "Top Chef" & Host of the "Citizen Chef" Podcast

Louise Gray

Freelance Environmentalist Journalist

Jen Rustemeyer

Producer and Filmmaker

Calum Worthy

Canadian Actor & Environmental Activist

Annie Bond

Speaks on health and the environment, food, nutrition and sustainable eating, simple and natural living, pollution prevention, and how to be a green consumer

Kimbal Musk

Chef, Restaurateur & Philanthropist; Co-Founder of The Kitchen Group; Sustainable Food Advocate

Elon Musk's Siblings: All About Brother Kimbal and Sister Tosca

Kent Connaughton

Regional Forester of the USFS Pacific Northwest Region

Brian Palik

Team Leader / Research Ecologist for the Center for Research on Ecosystem Change at the USDA Forest Service Northern Research Station

Stephen J. Pyne

Senior Sustainability Scientist, Global Institute of Sustainability, and Regents' Professor, School of Life Sciences, at Arizona State University

David Doubilet

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

Tom Steyer

Business Leader; Philanthropist & Clean Energy Advocate; Co-Founder, NextGen America & Galvanize Climate Solutions; Author, "Cheaper, Faster, Better"; Former 2020 Presidential Candidate

Daniel Pauly

Daniel Pauly is the principal investigator at the Sea Around Us Project, which studies the impact of the world's fisheries on marine ecosystems. The software he's helped develop is used around the world to model and track the ocean.

Jonathan Trent

Former Director of Offshore Membrane Enclosures for Growing Algae; Founder of UpCycle Systems

Gus Speth

Environmental Lawyer and Advocate; Vermont Law Professor

Pierce Brosnan

Actor, Producer & Activist; Best Known for His Role as James Bond

Matt Damon

Actor, Screenwriter & Producer; Co-Founder of Water.org; Expert Advocate on Global Water & Sanitation Crisis

Jake Gyllenhaal

Award-Winning Actor Known for "Brokeback Mountain," "The Guilty" & "Presumed Innocent"; Environmental Advocate

Jake Gyllenhaal Gets a Leg Cramp While Eating Spicy Wings | Hot Ones

Edward Norton

Academy Award-Winning Actor & Filmmaker Known for "Birdman," "Glass Onion" & "A Complete Unknown"; Environmental Advocate & Social Entrepreneur

Brad Pitt

Actor, Producer, Philanthropist & Environmental Activist

Harvey Wasserman

Journalist, Author, Democracy Activist & Advocate for Renewable Energy

Denis Hayes

Organizer of the First Earth Day; CEO of The Bullitt Foundation

Will Steger

Arctic explorer and tv personality

Carl Pope

Senior Advisor to UN Envoy for Cities and Climate; Former CEO and Chairman of the Sierra Club

Stephen Palumbi

Author of "The Death & Life of Monterey Bay", ane and Marshall Steel Jr. Professor in Marine Sciences at Stanford University and the Harold A. Miller Director of the Hopkins Marine Station

Maroon 5

American Pop/Rock Band Known for the Hit Singles, "Maps," "Love Somebody" & "Misery"

Jack Johnson

Folk Rock Singer-Songwriter; "Upside Down" & "Banana Pancakes;" UN Environment Program Ambassador

Mark Ruffalo

Golden Globe-Winning Actor, Director, Screenwriter & Environmental Activist