Jennifer Ackerman

Award-Winning Author & Writer

Vani Hari

Food Activist & Blogger

Bruce Friedrich

Founder & CEO of The Good Food Institute

Novella Carpenter

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

Kate Marvel

Climate Scientist & Author

Ruth Wilson Gilmore

Professor of Geography at City University of New York & Associate Director of the Center for Place, Culture and Politics

Louise Gray

Freelance Environmentalist Journalist

Cecilia Martinez

Co-Founder & Executive Director of the Center for Earth, Energy, and Democracy

Asmeret Asefaw Berhe

Biogeochemist, Political Ecologist & Associate Professor at the University of California Merced

Daphne Zuniga

American actress, known for her role as Victoria Davis on the CW series ONE TREE HILL.

Sophie Darlington

BAFTA-Winning Natural History Filmmaker & Cinematographer

Raha Hakimdavar

Space & Environment Strategist, Earth Scientist & Founder & CEO of Zyon Space, a Climate-Tech Startup; Senior Advisor, Water, Climate, & Innovation at Georgetown University in Qatar

Andrew Behar

CEO of As You Sow

Marcelo Mena Carrasco

Former Environment Minister of Chile

Gus Speth

Environmental Lawyer and Advocate; Vermont Law Professor

Sharona Shnayder

Environmental Activist & Founder of Tuesdays for Trash

Anil Ananthaswamy

Award-Winning Science Writer & Author of "The Edge of Physics"

Sangita Iyer

Multiple Award-Winning Nature & Wildlife Filmmaker, Broadcast Journalist, National Geographic Explorer & Author of "Gods in Shackles"

Explorer Classroom | Elephant in the Classroom with Sangita Iyer

Patricia R. Sheikh

Senior Level Trade & Development Expert, Former Deputy Administrator for the FAS/USDA

Christophe Pelletier

Global Food & Agriculture Futurist