Bill Nussey

Founder of the Freeing Energy Project; Partner at Tech Square Ventures & Engage

Kehkashan Basu

Forbes 30 under 30, United Nations Human Rights Champion, National Geographic Young Explorer & Founder-President of Green Hope Foundation

Daniela V. Fernandez

Founder & CEO of Sustainable Ocean Alliance

Jasmine Crowe-Houston

Founder & CEO at Goodr Co.

Dr. Sylvia Hood Washington

Chief Environmental Research Scientist at Environmental Health Research Associates, LLC.

Katharine Hayhoe

Atmospheric Scientist, Professor of Political Science & Director of Climate Science Center at Texas Tech, Lead Scientist with The Nature Conservancy

Saving Us: A Climate Scientist's Case for Hope and Healing in a Divided World

Marla Spivak

Entomologist; Focused on Practical Applications to Protect Honey Bee Populations

Mark Moffett

Entomologist, Nature Photographer & Author

Mark Z. Jacobson

Director of the Atmosphere/Energy Program & Professor of Civil and Environmental Engineering at Stanford University

Doc Hendley

Global Humanitarian, Clean Water Crusader, Top 10 CNN Hero, Sustainability Advocate

Michael Hingson

Author of the #1 NY Times Bestseller book "Thunder dog –The True Story of a Blind Man, a Guide Dog & the Triumph of Trust" and President of The Michael Hingson Group, Inc.

Zoltan Istvan

World's Leading Transhumanist, Expert on the Future

Melissa Carbone

President at Ten Thirty One Productions

Leslie Dodson

Reporter & Videographer Covering International Finance, Economics, and Politics

Mary Ellen Hannibal

Journalist & Author of "Citizen Scientist"

Dr. Tierney Thys

Marine Biologist, Educator & Filmmaker

Frans de Waal

Primatologist & Ethologist; Professor at Emory University.

Dr. Kathryn Clark

NASA Scientist, Pilot & Engineer

Lian Pin Koh

Lian Pin Koh expands conservation efforts by championing the use of low-cost autonomous aerial vehicles.

Nathan Myhrvold

Founder of Intellectual Ventures; Former Chief Strategist & Chief Technology Officer of the Microsoft Corporation; Author of “Modernist Cuisine: The Art and Science of Cooking"