Peter Thiel

Former CEO and Co-founder of PayPal; Technology Entrepreneur, Investor and Philanthropist

Peter Diamandis

Founder & Executive Chairman of the XPRIZE Foundation; Author; Named One of The World's 50 Greatest Leaders

Shashi Tharoor

Diplomat & Author; Former United Nations Under-Secretary-General

Robert Greene

New York Times Bestselling Author of "The 48 Laws of Power," "The Art of Seduction," "The 33 Strategies of War," and "The 50th Law"

John Zogby

Trendspotter & Leading Pollster

Dambisa Moyo

Global Economist, Author & Investor in the Future

Nicholas Burns

Professor of the Practice of Diplomacy & International Politics, Harvard Kennedy School

John Mackey

Co-Founder & CEO, Whole Foods Market

Jimmy Wales

Founder of Wikipedia & Wikitribune

Lawrence Summers

Professor & Former President of Harvard University; Former Secretary of the Treasury, Director of the National Economic Council, & Chief Economist of the World Bank

Joseph Stiglitz

American Economist, Professor at Columbia University & Nobel Memorial Prize in Economic Sciences 2001

Ben Stein

Political Economist, Commentator, Author & Actor

Jeremy Rifkin

Leading Global Technologist, Futurist, Authority on World Economic & Environmental Trends

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

John P. Kotter

Leadership & Change Management Guru

Parag Khanna

Managing Partner at FutureMap; Strategic Advisor to Governments & Global Companies; Bestselling Author; TED Speaker

Anil Gupta

Leading Expert on Strategy, Globalization & Emerging Markets

Bill George

Senior Fellow at Harvard Business School, Best-Selling Leadership Author & Former CEO of Medtronic

Alan Dershowitz

Harvard Law School Professor; Leading Expert in Civil Rights

Ian Bremmer

President of Eurasia Group and GZERO Media; Political Scientist, Author, Entrepreneur & Lecturer

The US vs. Itself — and Other Top Global Risks in 2024 | Ian Bremmer | TED

Dan Ariely

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

Shaun Rein

Author, The End of Cheap China

Michele Bachmann

Former Attorney & Congresswoman, Dean of Regent University's Robertson School of Government

Peter Zeihan

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

Jeffrey Garten

Professor, Yale School of Management and Expert on Global Business Strategy

Carlos Brito

Chief Executive Officer, Anheuser-Busch InBev

Tom Freston

Principal, Firefly3; Former CEO, Viacom Inc.

Shirley Tilghman

Molecular Biologist; Pres., Princeton University

Patrick Byrne

Founder & CEO, Overstock.com

Nancy Pelosi

Former Speaker Of The House