James Traub

Global Affairs & Politics Writer

Gaston Caperton

President & CEO, The College Board

Tal Ben-Shahar

Best-Selling Author & Positive Psychology Expert

Carlos Brito

Chief Executive Officer, Anheuser-Busch InBev

Stephen Miles

Leadership Consultant

David Patrick Columbia

Founder, The New York Social Diary

Nina DiSesa

Chairman, McCann Erickson New York

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

Mary Ellen Iskenderian

President and CEO of Women's World Bank; Member of the Council of Foreign Relations

Laurence Tribe

Carl M. Loeb University Professor at Harvard Law School & Author

Nicholas Lemann

Dean, Columbia Univ. School of Journalism

Adam Bly

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

Matthew C. Nisbet

Professor of Communication, American University

Leif Pagrotsky

Member of Parliament, Sweden

Andrew Kuper

President, LeapFrog Investment

Guggi

Painter and former singer of The Virgin Prunes

Melissa Franklin

Professor of Physics, Harvard University

Glenn Roberts

Wheat and Rice Farmer; Owner of Anson Mills

Leon Botstein

President, Bard College & Music Director, American Symphony Orchestra

David Bellos

Translator

Mark Kramer

Co-founder of FSG, Author & Co-Creator of Shared Value Concept

Jason Kottke

Designer of Silkscreen Typeface, Lifetime Achievement Award Blogger

Alison Gopnik

Professor & World Leader in Children's Learning and Development

Risa Lavizzo-Mourey

Healthcare Expert and President Emerita of the Robert Wood Johnson Foundation

Rabbi Irwin Kula

Co-President of The National Jewish Center for Learning and Leadership

Fredrik Stanton

Author, "Great Negotiations: Agreements that Changed the Modern World", Former President of "Columbia Daily Spectator"

Michael Novak

Fellow, American Enterprise Institute

Jason Fried

Co-Founder & CEO of Basecamp

Spencer Wells

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

Nicholas Burns

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