Jimmy Wales

Founder of Wikipedia & Wikitribune

Kurt Andersen

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

Jonathan Haidt

Professor of Ethical Leadership at New York University, Stern School of Business; Author of NYT Bestseller "The Righteous Mind"

The Anxious Generation: How the Great Rewiring of Childhood Is Causing an Epidemic of M...

Ricky Gervais

Award-Winning English Comedian & Actor; Known for "The Office" and "Extras"

Sir Richard Branson

Businessman & Founder of Virgin Group

Dan Ariely

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

Shashi Tharoor

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

Moby

Musician, DJ, Photographer

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

Parag Khanna

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

Robert Hormats

Vice Chairman of Kissinger Associates Inc.

Stephen Breyer

Former Associate Justice of the Supreme Court of the United States

A look at Justice Stephen Breyer's career and opinions on the bench

Tiffany Shlain

Founder of The Webby Awards; Emmy-Nominated Filmmaker, Bestselling Author, Internet Pioneer & Futurist

Reid Hoffman

Co-Founder & Former Executive Chairman of LinkedIn; Partner at Greylock

Graham Hill

Founder of Life Edited & TreeHugger.com

Anna Deavere Smith

Award-Winning Actress, Playwright & Social Commentator

Peter Rojas

Co-founder of Gizmodo and of Engadget

Charles Best

Founder and Former CEO, DonorsChoose.org

From Classroom To Crowdfunding

Blake Mycoskie

Founder of TOMS, Social Entrepreneur & Author of NY Times Bestseller "Start Something That Matters"

Melissa Chiu

Museum Director, Asia Society

Adam Bly

Ex-VP of Data at Spotify; Founder of Seed; Founder of an AI startup, Stealth

Peter Thiel

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

Spencer Wells

Geneticist, Anthropologist, Author, Entrepreneur, Adjunct professor at the University of Texas at Austin

Craig Newmark

Founder of Craigslist; Internet Entrepreneur; Leader in Social Networks

Andrew Cohen

Founder, EnlightenNext

Eric Schmidt

Co-Founder of Schmidt Futures and Former Executive Chairman at Alphabet Inc. & Former CEO of Google

David M. Rubenstein

Co-Founder & Co-CEO of The Carlyle Group

Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO

Virginia Postrel

Author & Columnist; Writes on The Intersection of Commerce & Culture

Dalia Mogahed

President and CEO, Mogahed Consulting, LLC; Author, "Who Speaks for Islam?"