Max Levchin

CEO, Affirm; Co-Founder of PayPal

Isaac Mizrahi

Fashion Designer & Former Creative Director of Liz Claiborne

Naomi Wolf

Bestselling Author; Social Activist; Former Political Advisor to Al Gore and Bill Clinton

Robert Sutton

New York Times Bestselling Author & Professor of Management Science & Engineering at Stanford University

Arne Duncan

Managing Partner at Emerson Collective; Former U.S. Secretary of Education

Marwan al-Muasher

Vice President for Studies, Carnegie Endowment for International Peace

Dr. David Foot

Demographer and Economist, Author of the Best-selling Book "Boom Bust & Echo"

Peter Hinssen

Cloud Computing & Technology Expert, Thought Leader & IT Strategist

Alan Weisman

Journalist / Author

Harvey Fineberg

Former Dean of the Harvard School of Public Health; Former President of the National Academy of Medicine

Matthieu Ricard

French Buddhist Monk, Author, Photographer, and Sometimes Called the "Happiest Man in the World"

Paul Hawken

Activist, Author, Journalist, & Founder of Project Drawdown

Maxine Clark

Founder & CEO, Build-A-Bear Workshop

Ellen MacArthur

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

David Novak

Entrepreneur, Author, Philanthropist, Founder and CEO of oGoLead, Co-Founder and Retired Chairman & Chief Executive Officer of YUM! Brands Inc.

Natasha Bedingfield

Singer and Songwriter; Best Known for "Unwritten" and "Pocketful of Sunshine"

Richard Teerlink

Retired Chairman & CEO, Harley-Davidson, Inc.

Jay Adelson

Founder and CEO of SimpleGeo Inc. Former CEO of Digg Inc.

Daniel Amen

Award-Winning Psychiatrist & Best Selling Author

Raising Mentally Strong Kids: How to Combine the Power of Neuroscience with Love and Lo...

Gary Shapiro

President & CEO of the Consumer Electronics Association; Author of "The Comeback" and "Ninja Innovation"