Tim Tebow

ESPN College Football Analyst; Heisman Trophy Winner; Former Quarterback for NFL's Denver Broncos & Baseball Outfielder for the New York Mets

Tim O'Reilly

Founder & CEO of O'Reilly Media

Dr. Samantha Nutt

Medical Doctor, Award-Winning Humanitarian, Bestselling Author & Founder of War Child USA

Moby

Musician, DJ, Photographer

Kurt Andersen

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

Melody Barnes

Executive Director Karsh Institute of Democracy at UVA, Professor at the Miller Center & Former Director of the White House Domestic Policy Council

Blaise Agüera y Arcas

Leading AI Researcher, Works on Machine Intelligence at Google; Former Architect of Bing Maps and Bing Mobile

Ubi Sunt

Heather Gemmen Wilson

Pro-Life, Adoption, and Rape-Recovery Advocate

Madeline Levine

Educator & Author of The Price of Privilege

Nicholas Christakis

Sol Goldman Family Professor of Social & Natural Science; Director of the Human Nature Lab; Co-Director of the Yale Institute for Network Science

Harry Shearer

Actor and Comedian; Known for "The Simpsons" and "Spinal Tap"

Lawrence Krauss

Theoretical Physicist, Author & Professor

Debra Maggart

Policy Advisor at Nelson Mullins; Former Republican Caucus Whip of the Tennessee House of Representatives

Steve Inskeep

TV Host Known for “Morning Edition” & "Up First"; Author of "Differ We Must", a NY Times bestseller

Nicholas Burns

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

Paul Rieckhoff

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

David Rothkopf

Former U.S. Under Secretary of Commerce and Former CEO & Editor of the Foreign Policy Group

Arvind Panagariya

Professor of Economics & Jagdish Bhagwati Professor of Indian Political Economy at Columbia University

Ronan Farrow

Investigative Reporter, Activist & Lawyer

Bjorn Lomborg

Political Scientist & Author of "The Skeptical Environmentalist"