Ira Flatow

NPR Science Correspondent, Host of "Science Friday;" Science Media Expert

Julia Sweeney

Former SNL Cast Member, Monologist, Cancer Survivor & Author

Eric Metaxas

NYT Best-Selling Author & Host of the "Eric Metaxas Radio Show"

Steven Brill

Award-Winning Journalist and Author

Dave Morin

Online Entrepreneur; Co-Founder & CEO of Path

Jeremy Siegel

Finance Professor & Author

Tommy Spaulding

Former President & CEO of Up with People, World-Renowned Leadership Speaker & Author of "It's Not Just Who You Know"

Moby

Musician, DJ, Photographer

Drew Gilpin Faust

President of Harvard University

Kurt Andersen

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

Leonard Mlodinow

Theoretical Physicist, Author, Recognized for Groundbreaking Discoveries in Physics

Rachel Simmons

Internationally Recognized Educator & Best-Selling Author

Grant Achatz

Award-Winning Chef, Restaurateur & Cancer Survivor

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

Richard Saul Wurman

Creator of the TED Conference; Graphic Designer & Architect

Scott McGillivray

Entrepreneur, Investor, Host & Author; Known For Hosting HGTV's "Income Property"

Julie Gerberding, MD

Infectious Disease Expert; Former Director of the U.S. Centers for Disease Control & Prevention (CDC)

Shaun Tomson

Former World Champion Surfer, Environmentalist & Motivational Speaker

Jerry Porras

The Lane Professor of Organizational Behavior and Change, Emeritus; Consultant on Organizational Change