Marwan al-Muasher

Vice President for Studies, Carnegie Endowment for International Peace

Corby Kummer

Executive Director of Food and Society Program & Editor in Chief of Ideas: The Magazine of the Aspen Institute

Daniel Dennett

Professor of Philosophy at Tufts University

Stephen Adler

Editor-in-Chief, Reuters News

Arne Duncan

Managing Partner at Emerson Collective; Former U.S. Secretary of Education

Dr. William Li

Physician, Scientist & Bestselling Author of “Eat to Beat Disease: The New Science of How Your Body Can Heal Itself” and “Eat to Beat Your Diet: Burn Fat, Heal Your Metabolism, and Live Longer”

Pete Cashmore

Entrepreneur & Founder of Mashable

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

Stephen Fry

British TV Presenter, Writer, Actor, Comedian & Film Director

Babel Lecture 2022 with Stephen Fry

Amy Cuddy

Social Psychologist, Bestselling Author & Award-Winning Harvard Lecturer

Jane Lynch

Emmy Award-Winning Actress, Known for "Glee" and Hosting "Hollywood Game Night"

Jason Silva

Emmy-nominated TV Personality; Futurist; Host of National Geographic Channel’s “Brain Games”

Ross Smith

Director of Test, Microsoft

William E. Mayer

Chairman Emeritus, The Aspen Institute; Partner, Park Avenue Equity Partners

Arjun Gupta

Founder & Managing Partner, TeleSoft Partners Trustee, the Aspen Institute

Shashi Tharoor

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

Kai Ryssdal

Host & Senior Editor of American Public Media's "Marketplace"; Co-Host of the "Make Me Smart" Podcast

Richard Wilhelm

Executive Vice President, Booz Allen Hamilton

Paul Rieckhoff

Founder and Executive Director of Iraq and Afghanistan Veterans of America (IAVA); Author, "Chasing Ghosts: Failures and Facades in Iraq"

Mike McConnell

Vice Chairman, Booz Allen Hamilton

Neal Conan

Former Host, NPR's "Talk of the Nation"

Philippe Petit

Motivational Speaker & High Wire Artist

Maurizio Seracini

Diagnostician of Italian Art

Sheldon Yellen

CEO of BELFOR Property Restoration

Ed Burns

Actor, Writer, Director, Producer; Author, “Independent Ed: Inside a Career of Big Dreams, Little Movies, and the Twelve Best Days of My Life”

Michelle Nelson

Founder and President of Back 2 Basics Marketing

Jacek Utko

Could good design save the newspaper -- at least for now? Jacek Utko thinks so -- and his lively.

Cheryl Hayashi

Cheryl Hayashi studies the delicate but terrifically strong silk threads that make up a spider\'s web, finding startling applications for human use.

Sam Harris

Neuroscientist, Philosopher & Bestselling Author

Mark Z. Jacobson

Director of the Atmosphere/Energy Program & Professor of Civil and Environmental Engineering at Stanford University