Parag Khanna

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

Raj Patel

Award-Winning Writer, Food Politics Activist, Filmmaker & Academic

Robert D. Kaplan

Best-Selling Author & Atlantic Monthly Correspondent

Calvin Trillin

Author, Columnist, Humorist & Political Satirist

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"

Jimmy Wales

Founder of Wikipedia & Wikitribune

Juan Williams

New York Times Best-Selling Author, Fox News Political Analyst, Co-Host of "The Five" & Award-Winning Columnist

Graham Hill

Founder of Life Edited & TreeHugger.com

Kurt Andersen

Host of "Studio 360 from PRI and WNYC" & Author

Joseph Stiglitz

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

Ben Stein

Political Economist, Commentator, Author & Actor

Sir Richard Branson

Businessman & Founder of Virgin Group

James Traub

Global Affairs & Politics Writer

Annette Gordon-Reed

Professor of American Legal History at Harvard Law School & Pulitzer Prize-Winning Author

Daniel Altman

Sports Analytics & Strategy Expert

Moby

Musician, DJ, Photographer

Robert Bryce

Energy Expert, Veteran Journalist & Acclaimed Author

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

Norman Ornstein

Bestselling Author, Political Analyst & Resident Scholar at the American Enterprise Institute

Robert Hormats

Vice Chairman of Kissinger Associates Inc.

Richard Florida

Leading Urbanist, Economist & Author of "The Rise of the Creative Class"

The Great Reset: How the Post-Crash Economy Will Change the Way We Live and Work

Randy Cohen

Writer, Known for "The Ethicist"

Dan Ariely

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

Harry Katz

Author , Editor and Curator.

John Harbison

Composer; Institute Prof. of Music, MIT

Josh Lieb

Executive Producer, "The Daily Show"

David Chang

Founder & Chef of Momofuku Restaurant Group

Patrick Byrne

Founder & CEO, Overstock.com

Michael Walzer

Professor Emeritus, The Institute for Advanced Study

Robert Lacey

Author, "The Kingdom"