Frances Cairncross

Journalist, Author & Former Senior Editor at The Economist

Christopher Poole

Christopher Poole is founder of 4chan, an online imageboard.

Mark Moffett

Entomologist, Nature Photographer & Author

Peter Donnelly

Leader of Oxford University's Mathematical Genetics Group

Thomas Pogge

Philosopher Thomas Pogge wants to ensure medications get to those who need it most. He has published on a wide range of subjects such as global justice and human rights.

Joe Trippi

Innovative Political Strategist

Loic Le Meur

Tech entrepreneur behind 6 startups.

Sonal Shah

Founding Executive Director, Beeck Center for Social Impact and Innovation, Georgetown University

Steve Prentice

Surviving and Thriving in Today's Workplace

Kay Hymowitz

William E. Simon Fellow, The Manhattan Institute; Author, Manning Up

John P Donoghue

Henry Merritt Wriston Professor, Department of Neuroscience, The Warren Alpert Medical School; Director, Brain Science Program, Brown University

Justine Bateman

Filmmaker & Author

Nick Clooney

Journalist & Activist

Susan Crawford

Professor at Cardozo Law School; Author of "Captive Audience: The Telecom Industry and Monopoly Power in the New Gilded Age"

Bobak Ferdowsi

NASA's Jet Propulsion Labs Flight Director; Curiosity Rover Landing

Cindy Au

Director of Community at Kickstarter and On to Next....

Jon Fortt

Co-Anchor, TechCheck, CNBC

Fortt Knox with Jon Fortt

Scott A. Snyder

Senior Fellow at The Wharton School, Adjunct Professor, Penn Engineering & Co-Author of "Goliath's Revenge"

Andri Magnason

Award-Winning Icelandic Writer & Documentary Film Director; Known for "On Time and Water"

Tyrone Hayes

Professor in the Department of Integrative Biology, University of California Berkeley