Louis-Philippe Loncke

European Adventurer 2016, Explorer, Motivational Speaker, Entrepreneur, Management Consultant

Michael Shellenberger

Founder & President of Environmental Progress; Expert on Energy, Climate, Security, Human Development and Politics

Alison Gopnik

Professor & World Leader in Children's Learning and Development

Shirley Ann Jackson

Theoretical Physicist & Inventor; President of the Rensselaer Polytechnic Institute; National Medal of Science Recipient

Jennifer Pharr Davis

Long-Distance Hiker & Author; Overall Record Holder on the Appalachian Trail & The First Woman to Set That Mark

Outdoor School: Hiking and Camping: The Definitive Interactive Nature Guide

Paul Polman

Business Leader; Climate & Equality Campaigner; Co-Author of “Net Positive”

Sarah Kauss

Founder of S'well, Advisor, Investor & Advocate

Julia Bacha

Award-Winning Documentary Filmmaker, Creative Director at Just Vision

Christiana Figueres

Expert on Global Climate Change; Former Executive Secretary of the UN Framework Convention on Climate Change

Marty Metro

Founder & CEO of UsedCardboardBoxes and UCBZeroWaste

Jae Rhim Lee

Artist and TED Fellow Jae Rhim Lee Re-Imagines the Relationships Between the Body and the World

Jeremy Gilley

Actor, Filmmaker & Founder of the Peace One Day Non-Profit

Rory Stewart

Foreign Affairs & Human Rights Expert

How Not to Be a Politician: A Memoir

Patrick Renvoise

International Neuromarketing Expert; C-Level Coach; Author of "Neuromarketing" & "The Persuasion Code"

Keynote Trailer on Neuromarketing by Patrick Renvoise

Chad Pregracke

Founder of Living Lands & Waters, CNN's Hero of the Year for 2013, Environmental Speaker & Bestselling Author

Louie Psihoyos

Photographer & Documentary Film Director Known for the Academy Award-Winning Documentary "The Cove"

Jake Norton

World-Renowned Climber, Photographer & Humanitarian

Michael D. Brown

Former Under Secretary of Homeland Security, Director of FEMA, & Talk Show Host

Pink

Singer-Songwriter, Actress, Philanthropist & Environmental Activist

Hayden Panettiere

Actress Known for "Nashville" & "Heroes" & Animal Rights Activist

Maajid Nawaz

Counter-Extremism Activist

Mark Tercek

Former President & CEO of The Nature Conservancy

John Passacantando

Former Executive Director of Greenpeace USA

Harald Haas

Communications Technology Innovator & Chair of Mobile Communications at the University of Edinburgh

Peter Zeihan

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

Annabelle Gurwitch

Actress & Humorist

Josette Sheeran

President and CEO of the Asia Society; Former Vice Chairman of the World Economic Forum.

Jonathan Trent

Former Director of Offshore Membrane Enclosures for Growing Algae; Founder of UpCycle Systems

Adam Ostrow

Chief Digital Officer, TEGNA

Ellen MacArthur

Former Long-Distance Yachtswoman & Founder of the Ellen MacArthur Foundation