Sarah-Jayne Blakemore

Professor of Psychology & Cognitive Neuroscience at the University of Cambridge

Steven Hayes

Professor of Clinical Psychology, University of Nevada

David Ho

Scientific Director & CEO, Aaron Diamond AIDS Research Center

Viktor Mayer-Schönberger

Co-Author of “Big Data" and "Delete;" Expert on the Networked Economy

Mark Moffett

Entomologist, Nature Photographer & Author

Juliet Schor

Professor of Sociology at Boston College

Ken Segall

New York Times Best-Selling Author & Former Apple Ad Consultant

Slavoj Žižek

Philosopher & International Director of the Birkbeck Institute for the Humanities

Shauna Shapiro Ph.D.

Best-Selling Author, Professor, Clinical Psychologist & Internationally Recognized Expert in Mindfulness & Self-Compassion

Good Morning, I Love You, Violet!

Daniel Glickman

Former U.S. Secretary of Agriculture; Former Congressman (D-KS); Senior Fellow at the Bipartisan Policy Center

Jonathan Mooney

Co-Founder of Project Eye-To-Eye & Learning Disabilities Advocate; Recipient of The Harry S. Truman Fellowship for Public Services

Alix Spiegel

Correspondent on NPR's Science Desk & Co-Host of Invisibilia

Mark Kramer

Co-founder of FSG, Author & Co-Creator of Shared Value Concept

Carl Pope

Senior Advisor to UN Envoy for Cities and Climate; Former CEO and Chairman of the Sierra Club

Dr. Tali Sharot

Leading Expert on Human Decision-Making & Optimism; Cognitive Neuroscientist & Author

Margaret Wertheim

Co-Creator, Crochet Reef; Science Writer

Mark Z. Jacobson

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

Brian Skerry

National Geographic Magazine Photographer, Specializing in Marine Wildlife & the Underwater World; Exploration & Conservation Speaker

Jason Clay

Senior Vice President of Food & Markets at WWF

Barton Seaver

Celebrity Chef, Author & Sustainable Food Advocate; National Geographic Fellow; Ocean Conservationist