Jenna Marbles

YouTube Sensation

Richard Blais

Chef, Culinary Designer & Winner of Bravo's "Top Chef All Stars"

Jeffrey Hayzlett

Primetime TV & Podcast Host, Keynote Speaker, Best-Selling Author and Global Business Celebrity

Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO

Nina Easton

Chair of Fortune Most Powerful Women International; SiriusXM Radio Host, Award-Winning Columnist & TV Commentator

Dale Dougherty

Founder of MAKE Magazine, Creator of Maker Faire, Founder & CEO of Maker Media

David Kirkpatrick

Best-Selling Author of The Facebook Effect, Technology & Internet Expert

Chade Meng Tan

Chief Happiness Officer, Google; Award-winning Entrepreneur and NYC Best-Selling Author

Jill Abramson

Former Executive Editor of The New York Times

Daphne Koller

CEO & Founder of insitro

Digital Biology with insitro's Daphne Koller - YouTube

Ree Drummond

Host of "The Pioneer Woman" on the Food Network

Professor Richard Dawkins

Evolutionary Biologist & Best-Selling Author

Richard Dawkins & Lawrence Krauss ...

Teddy Zee

Film Producer

Bunker Roy

Founder of Barefoot College

Geoffrey Moore

Organizational Theorist, Management Consultant & Author

Dave McClure

Entrepreneur & Startup Advisor, 500 Hats

David McCandless

Author of "Information Is Beautiful" & Infographics Expert

Sugata Mitra

Professor of Educational Technology; Leading Expert on Global Education Around Peer to Peer

Robert Reich

Economic Analyst, CNBC Contributor, Professor, Author, Advisor to Presidents & Former Secretary of Labor

Steven Levitt

Economist, NY Times Bestselling Author of "Freakonomics," "SuperFreakonomics" & "Think Like a Freak"