Alec Ross

Author of "The Industries of the Future," and Recent Senior Advisor for Innovation to Hilary Clinton

Alex Steffen

Author of "Carbon Zero: Imagining Cities That Can Save the Planet"

Alonzo Mourning

Naismith Memorial Basketball Hall of Fame Inductee; Co-Founder of Mourning Family Foundation

Amy Gutmann

United States Ambassador to Germany; Former President of UPenn

Ben Goldacre

Physician; Best-Selling Academic & Science Writer

Bernard Kouchner

Former Minister of Health of France; Founder of Nobel Peace Prize-Winning Médecins Sans Frontières

Bill Walton

Basketball Legend, Executive Chairman of Connect SD Sport Innovators (SDSI)

Bjorn Lomborg

Political Scientist & Author of "The Skeptical Environmentalist"

Blair Underwood

Award-Winning Actor & Producer

Blaise Agüera y Arcas

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

Ubi Sunt

Bret Baier

Chief Political Anchor for Fox News; Anchor & Executive Editor of the "Special Report;" New York Times Bestselling Author

Bridgit Mendler

CEO & Co-Founder of Northwood Space; Former Singer, Actress & Researcher at MIT Media Lab

Carey Lohrenz

First Female F-14 Fighter Pilot in the U.S. Navy, Team-Building, Leadership & Strategy Expert

Carole Black

Former President & CEO, Liftime Entertainment

Christopher Gavigan

Founder & Chief Product Officer, The Honest Company

Craig Newmark

Founder of Craigslist; Internet Entrepreneur; Leader in Social Networks

Craig Venter

Founder & CEO of Synthetic Genomics Inc.

Cybill Shepherd

Award-Winning Actress; Best Known for "Taxi" & "The Last Picture Show"

Daniel Silva

New York Times Bestselling Author & Spy Novelist

Danny Glover

Acclaimed Actor, Producer & Leading Social Activist