George Takei

Actor, Social Justice Activist & Social Media Mega-Power

Jason Collins

First Openly Gay Player In Major League Sports; Retired NBA Player; Equality Advocate

Bill Nye

"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist

Dr. Joel Selanikio

Award-Winning Physician, Health & Technology Activist, CEO of Magpi & Founding Member of WHO’s Digital Health Roster of Experts

Gary Vaynerchuk

Co-Founder & CEO of VaynerMedia

Day Trading Attention: How to Actually Build Brand and Sales in the New Social Media World

Dara Torres

12x Olympic Medalist, NYT Bestselling Author, Entrepreneur & Healthcare Reform Advocate

Alexis Ohanian

Co-Founder of Initialized Capital & Co-Founder of Reddit; Entrepreneur, Investor, Activist & Bestselling Author

Alexis Ohanian Carthage College Commencement Address 2014

Retta

Stand-Up Comedian & Actress Known for "Parks and Recreation"

Peter Guber

Executive, Entrepreneur & NYT Bestselling Author; Operating Owner of the 3-Time NBA Champion Golden State Warriors

Sophia Bush

Actress, Humanitarian & Author

Adora Svitak

Author, Speaker, Youth Advocate & Child Welfare Professional

John Legend

EGOT Winning Musician, Producer & Philantropist

Monica Pearson

First Female & African-American News Anchor in Atlanta

Coach Ken Carter

Coach, Author, Educator & Inspiration for the Film "Coach Carter"

Winona LaDuke

Executive Director of Honor the Earth

Jim Abbott

Former One-Handed Major League Baseball Pitcher

Tim Gunn

Fashion Icon, Former Co-Host & Mentor of "Project Runway"

Hasan Minhaj

Comedian, Actor, Writer & Star of "Patriot Act with Hasan Minhaj"

Greg Louganis

4x Olympic Gold Medal Diver; LGBTQ Activist & Author

Steve Wozniak

Co-Founder of Apple Computer, Inc.