Randy Lewis

Founder of The Nogwog Disability Initiative, Former Senior VP for Supply Chain & Logistics at Walgreens & Author of "No Greatness Without Goodness"

IronE Singleton

Best known as Theodore "T-Dog" Douglas on AMC's "The Walking Dead"

Jason Young

Former Senior-Level Manager at Southwest Airlines & Founder of Culturetopia

David Rich

Keynote Speaker and Leading Expert on Persuasion and Motivation

Karen Pittman

Co-Founder & Former Executive Director of the Forum for Youth Investment

Maynard Webb

Silicon Valley Company Builder, Founder of Webb Investment Network & Former Chairman and CEO of LiveOps

Story Musgrave, M.D.

Retired NASA Astronaut; Physician & Professor at Art Center College of Design

Matt Roloff

Star of "Little People, Big World"

Sandra Fluke

Lawyer, Social Justice Advocate, Women's Health Expert

LaDonna Gatlin

Singer & Author; Sister of the Legendary Country Music Group, The Gatlin Brothers

Yael Cohen Braun

Co-Founder & Board Chair of F*ck Cancer

Kevin Bales

Professor of Contemporary Slavery, & Research Director of the Rights Lab at the University of Nottingham; Co-Founder of Free the Slaves

Stuart Firestein

Scientist; Advocate for the Public Understanding of Science

Jerry Mathers

Actor; Best Known for "Leave It to Beaver"

Jeremy Bout

Executive Producer & Host of Edge Factor

Lauren Potter

Actress Best Known for "Glee;" Special Needs Advocate

Marilyn Tam

Leadership Speaker, Bestselling Author, Consultant & Board Certified Corporate Coach; CEO of Marilyn Tam & Co.; Founder and Executive Director of Us Foundation

Speaking Reel - Marilyn Tam - YouTube

DeVon Franklin

Award-Winning Producer, New York Times Bestselling Author & Motivational Speaker

Dr. Bill Conerly

Economist & Future Forecaster

Shree Bose

Grand Prize Winner of the First Google Global Science Fair & Cancer Researcher