George Takei

Actor, Social Justice Activist & Social Media Mega-Power

LeVar Burton

Literacy Advocate & Actor Known for "Roots," "Star Trek" & "Reading Rainbow"

Sean Astin

Actor, Director, Voice Artist & Producer Known For "Lord of the Rings"

Emily Calandrelli

Aerospace Engineer; Host & Producer of FOX's "Xploration Outer Space"

Jamie Metzl

Technology & Healthcare Futurist; Sci-Fi Novelist; Geopolitical Expert

Jamie Metzl - The great biohack

Laura Snyder

Professor; Science Historian; Philosopher; Author of "The Philosophical Breakfast Club"

Ramez Naam

Computer Scientist, Science Fiction Author & Co-Chair of Energy & Environment at Singularity University

Ramez Naam - Exponential Innovation | SingularityU Thailand Summit

Michael Stevens

YouTube Sensation; Best Known as Vsauce

Bart Knols

Scientist, Author, Entrepreneur

James Dashner

Author of Many Children's Fantasy Series and Adult Books, Including "The Maze Runner" Series

Olivia Munn

Actress Known for "Newsroom" & "X-Men: Apocalypse"

William Shatner

Emmy-Award Winning Actor, Known for "Star Trek" & "Boston Legal"

Oscar Isaac

Actor Known for "Inside Llewyn Davis," "Star Wars: Episode VII - The Force Awakens" & "X-Men: Apocalypse"

George R.R. Martin

Author of the "Game of Thrones" Series

Wil Wheaton

Actor, Author, Blogger; Plays himself on CBS's "The Big Bang Theory"

Ari Popper

Founder & CEO of SciFutures

Michael Nielsen

A physicist turned writer, Michael Nielsen believes online communication and collaboration tools are revolutionizing the way we make scientific discoveries.

Orson Scott Card

Science Fiction Novelist; Best Known for his "Ender's Game" Series

D.B. Weiss

Executive Producer & Writer, "Game of Thrones"

John Cho

Actor Known for "Harold & Kumar" Series & "Star Trek" Reboot Series