Barbara Kingsolver

American Novelist, Essayist and Poet

Gary Snyder

Poet, Essayist, Lecturer and Environmental Activist

Novella Carpenter

Journalist & Best-selling Author of "Farm City: The Education of an Urban Farmer"

Alice Waters

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

Bob Langert

Senior Sustainability Associate, The Context Network Editor at Large for GreenBiz & Author of "The Battle To Do Good: Inside McDonald's Sustainability Journey"

Glenn Roberts

Wheat and Rice Farmer; Owner of Anson Mills

Jesse Ziff Cool

Writer, Restaurateur & Spokesperson For Sustainable Agriculture; Chef Known For Flea Street Café

Gary Hirshberg

Co-Founder & Chief Organic Optimist of Stonyfield Farm

Birke Baehr

Birke Baehr wants us to know how our food is made, where it comes from, and what's in it.

Mark Lynas

Environmental Writer; Author of "Our Final Warning: Six Degrees of Climate Emergency"

Louise Fresco

Food & Agriculture Expert, Advisor on Sustainability

Tom Colicchio

Chef & Owner of Crafted Hospitality

Dan Barber

Multi-Award-Winning Chef, Agronomist, Environmentalist, Author & Co-Owner of New York's Blue Hill Restaurant

Dan Barber - From Seed to Table - Aspen Ideas: Health 2023

Sarah Frey

CEO, Founding Farmer of Frey Farms, Author & Advisor to the Chair of the U.S. House Committee on Agriculture

Pierre Thiam

Executive Chef and Co-Owner of Teranga; Sustainable Agriculture Thought Leader & Cookbook Author of "Simply West African"

Senegal: Modern Senegalese Recipes from the Source to the Bowl

Kate Kavanaugh

Entrepreneur, Regenerative Agriculture Advocate & CEO of Western Daughters Butcher Shop

Julie Guthman

Author & Professor of Social Sciences at the University of California, Santa Cruz

Christophe Pelletier

Global Food & Agriculture Futurist

Vani Hari

Food Activist & Blogger

Eliot Coleman

Co-owner of Four Season Farm, Organic Agriculture expert

Marcus Lemonis

Serial Entrepreneur, Investor and Leadership Expert; Chairman and CEO of Camping World; Star of CNBC 'The Profit', 'Streets of Dreams' and HGTV's 'The Renovator'; Philanthropist and Founder of The Lemon-AID Foundation

Matthew Kahn

Professor of Economics, UCLA Institute of the Environment

Nash Grier

Social Media Guru, Digital Influencer & Environmental Activist

Blaine Harden

Author & Journalist Known for "Escape From Camp 14"

Inger Andersen

Executive Director, United Nations Environment Programme and & UN Under-Secretary-General

Inger Andersen - Rotary Conversation

Tristram Stuart

Environmental Campaigner, Author & Businessman

Annie Leonard

American Proponent of Sustainability and a Critic of Excessive Consumerism

Jackson A. Nickerson

Nonresident senior fellow in Governance Studies

Will Allen

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

Peter Zeihan

Energy & Geopolitical Strategist, Author of "The Absent Superpower" & "The Accidental Superpower"