Tory Belleci

Television Host & Model Maker; Best Known for "MythBusters"

Wil Wheaton

Actor, Author & Blogger; Known for "Star Trek: The Next Generation" & "The Big Bang Theory"

John Wood

Founder & Board Co-Chair of Room to Read; Former Microsoft Marketing Executive

Blaise Agüera y Arcas

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

Ubi Sunt

John D. Carmack

AI Researcher & Founder of Keen Technologies; Former Consulting CTO at Oculus VR; Founder of id Software & Armadillo Aerospace

Pattie Maes

Founder & Director, MIT Media Lab's Fluid Interfaces Research Group

Sendhil Mullainathan

Roman Family University Professor of Computation and Behavioral Science at Chicago Booth & Founder of ideas42

Robert Stephens

Geek Squad Founder & Former CTO of Best Buy

Maria Bezaitis

Intel Fellow, Chief Architect of Socio-Technical Systems & Expert on Technology Innovation

Winn Schwartau

Cybersecurity Theoretician, Author & Futurist

Winn Schwartau On AI

Dr. Phil Plait

Blogger for Discover Magazine at Bad Astronomy, where he deconstructs misconceptions and explores the wonder of the Universe.

Justine Ezarik

YouTuber, Comedian, Internet Celebrity, Actress & Television Host; Best Known as iJustine

Scott A. Snyder

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

Danielle Fong

Entrepreneur & Inventor; Formerly Chief Science Officer and Co-Founder of LightSail Energy, Inc.

Tom Mitchell

Researcher in Machine Learning, Artificial Intelligence, and Cognitive Neuroscience; Founder of the Machine Learning Department at Carnegie Mellon University

Eric Berlow

Data Ecologist, Complexity Scientist

Richard Sheridan

CEO of Chief Storyteller, Co-Founder of Menlo Innovations & Author of "Joy, Inc."

Edward Tufte

Professor Emeritus of Political Science, Statistics, and Computer Science

Avi Rubin

Professor of Computer Science & Technical Director of the Information Security Institute at Johns Hopkins University

Chris Domas

Cybersecurity Researcher & Hacker