Jesse Williams

Director, Producer, Activist & Actor Known for "Grey's Anatomy"

Mayim Bialik

Neuroscientist, Mental Health Advocate & Actress Known for "The Big Bang Theory"

Common

Award-Winning Artist, Actor, Producer, Musician & Writer

And Then We Rise: A Guide to Loving and Taking Care of Self

Sarah Michelle Gellar

Television & Film Actress, Co-Founder of Foodstirs

Nash Grier

Social Media Guru, Digital Influencer & Environmental Activist

Scott McNealy

Founder of Curriki, Former Chairman/CEO of Sun Microsystems

Curriki Co-Founder Scott McNealy Keynote Address ASU

Jason Silva

Emmy-nominated TV Personality; Futurist; Host of National Geographic Channel’s “Brain Games”

Rachel Zoe

Celebrity Stylist, Fashion Designer, Author, Talk Show Host of "Fashionably Late With Rachel Zoe"

Sugar Ray Leonard

Legendary Sports Icon, Olympic Champion and Hall of Famer, Philanthropist, Bestselling Author & Television Personality

Bob Schieffer

Former Moderator of “Face The Nation” & Chief Washington Correspondent for CBS News

Scott "Scooter" Braun

Founder of SB Projects

Diane Sawyer

Anchor, ABC World News

Charles Leadbeater

Innovation Expert & Author

Janine di Giovanni

Author, Award-Winning Foreign & War Correspondent; Visiting Fellow at Yale Law School & Executive Director The Reckoning Project

Wil Wheaton

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

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Robert Ballard

Renowned Ocean Explorer & Scientist

Reggie Watts

Comedian & Musician; Bandleader of the IFC Talk Show "Comedy Bang! Bang!"

Dan Abrams

Chief Legal Affairs Anchor at ABC News & Founder of Abrams Media

Michael Fertik

Founder of Reputation.com, Internet Security Expert & Best-selling Author