Julianne Malveaux

Economist, Author & Political Commentator; President Emerita of Bennett College for Women

Staceyann Chin

Spoken Word Poet, Performing Artist & LGBTQ+ Rights Political Activist

Winona LaDuke

Executive Director of Honor the Earth

Anna Escobedo Cabral

Former Treasurer of the United States, Partner at The Cabral Group & Jesse Ball duPont Fund Trustee

Tensie Whelan

Director of NYU's Center for Sustainable Business; Former President of the Rainforest Alliance

Jason Clay

Senior Vice President of Food & Markets at WWF

Mondo Guerra

Fashion Designer & Advocate for HIV/AIDS Awareness

Malcolm London

Young Poet, Educator, Activist & TED Speaker Known For "High School Training Ground"

Jack Andraka

Machine Learning Engineer at Stanford Vision and Learning, Cancer Researcher & National Geographic Emerging Explorer

Lamman Rucker

Actor, Education Activist, Green Living Advocate & Entrepreneur

Spencer West

Inspirational Adventurist; Social Activist; Expert on Overcoming Stereotyping & Bullying

Spencer West

Jody Williams

Humanitarian and Nobel Peace Prize Winner and Chairman of the International Campaign to Ban Landmines

Amber Jenkins

Applied Science Engineer, NASA’s Jet Propulsion Laboratory; Editor, NASA Climate Change Website

Louie Schwartzberg

Award-Winning Cinematographer, Director, Photographer and Filmmaker

Mark Lynas

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

Dr. Antonia Darder

Scholar, Artist, Poet, Activist & Public Intellectual

Charlene Strong

Gay Rights Activist

James E. Hansen

Adjunct Professor Directing the Program on Climate Science, Awareness and Solutions of the Earth Institute at Columbia University; Former Director at NASA Goddard Institute for Space Studies

Rishi Manchanda

Physician, Public Health Innovator, President & CEO of HealthBegins

Marc Abrahams

Creator of the Ig Nobel Prizes