Alanis Morissette

Alt-Rock Angst Icon Known for "You Oughta Know" & "Ironic"

Amy Smart

Actress, Environmentalist & Co-Founder of Smart House Collections

An Phung

Multimedia Journalist

Andrew Busch

Artificial Intelligence & Technology Futurist; Economist; First Chief Market Intelligence Officer for the US Government

Andrew Cohen

Founder, EnlightenNext

Annie Lennox

Singer-Songwriter Known for "Sweet Dreams;" Political Activist & Humanitarian

Azure Antoinette

CEO, Commissioned Poet & Author, Millennial Advocate

Ben Goldacre

Physician; Best-Selling Academic & Science Writer

Bernard Kouchner

Former Minister of Health of France; Founder of Nobel Peace Prize-Winning Médecins Sans Frontières

Brian Hoffstein

Contributing Writer

Calvin Trillin

Author, Columnist, Humorist & Political Satirist

Christopher Gavigan

Founder & Chief Product Officer, The Honest Company

Cody Adams

Managing Editor of The Floating University.

Danny Hillis

Author & Co-Founder and Co-Chairman of Applied Minds

David Goodman

New York Times Best-Selling Author & Journalist

Dennis Kucinich

Fox News Contributor, Former Ohio US Representative and Two-Time Presidential Candidate

Dr. Jonathan Foley

World Leading Climate Scientist & Executive Director of Project Drawdown

The Problem With Food & Climate - & How To Fix It | Jonathan Foley | TED

Dr. Lowell Catlett

Futurist, Economist & Former Dean, Emeritus of the College of Agricultural, Consumer and Environmental Sciences at New Mexico State University

Edward C. Chow

Senior Associate at the Center for Strategic and International Studies, Energy Security and Climate Change Program

Gary Hirshberg

Co-Founder & Chief Organic Optimist of Stonyfield Farm