Brian Tracy

Authority on Human Potential & Personal Effectiveness; Prolific Author of Bestselling Business Books

Daniel Altman

Sports Analytics & Strategy Expert

Ben Rattray

Founder & Executive Chair of Change.org

Karina Smirnoff

Professional Dancer on "Dancing with the Stars" & Author of "We're Just Not That Into You: Dating Disasters from the Trenches"

Matthew Bishop

Nonresident Senior Fellow of Global Economy and Development at the Center for Sustainable Development

David Cutler

Harvard Professor of Applied Economics & Author

Richard Besser

President & CEO of the Robert Wood Johnson Foundation; Former Chief Health & Medical Editor for ABC News

Amy Myers Jaffe

Leading Expert on Global Energy Policy & Sustainability

Amy Myers Jaffe: TEDx Energy Policy

Tristan Walker

Founder & CEO at Walker & Company Brands, Inc. & Former VP of Foursquare

Jeffrey Pfeffer

Thomas D. Dee II Professor of Organizational Behavior at the Graduate School of Business, Stanford University

Noreena Hertz

Futurist, Economist, Bestselling Author, "Eyes Wide Open: How to Make Smart Decisions in a Confusing World"

Dambisa Moyo

Global Economist, Author & Investor in the Future

Robert Cialdini

New York Times Best-Selling Author; The Foundational Expert in the Science of Influence & Persuasion

Nassim Nicholas Taleb

Distinguished Professor of Risk Engineering & Co-Director of the Research Centre for Risk Engineering at the Polytechnic Institute of New York University

Jacqueline Novogratz

Founder & CEO of Acumen Fund

Dan Ariely

Behavioral Economist; Professor at Duke University; Author; Founding Member of The Center for Advanced Hindsight

Charles Esten

Singer and Actor, Known for his Role on "Nashville"

Charles Leadbeater

Innovation Expert & Author