Drew Brees

Philanthropist & Former Super Bowl MVP-Winning Quarterback for the New Orleans Saints

Steve Wozniak

Co-Founder of Apple Computer, Inc.

Serena Williams

Iconic Professional Tennis Player & Olympic Gold Medalist; Activist, Philanthropist & Entrepreneur

Biz Stone

Co-Founder of Twitter

Patrick Stewart

Actor & Director; Star of the Starz Series 'Blunt Talk'

Sarah Silverman

Stand-Up Comedian, Actress, Singer, Producer & Writer

Bill Nye

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

Roger Martin

Management Thinker, Author, Strategist & Advisor

A Plan Is Not a Strategy - YouTube

Steven Levitt

Economist, NY Times Bestselling Author of "Freakonomics," "SuperFreakonomics" & "Think Like a Freak"

Parag Khanna

Managing Partner at FutureMap; Strategic Advisor to Governments & Global Companies; Bestselling Author; TED Speaker

Ashley Judd

Actress, Activist & Humanitarian

Jimmie Johnson

Former Professional Racecar Driver; Seven-Time NASCAR Champion & First Driver to be Named AP’s Male Athlete of the Year

Morgan Freeman

Academy Award-Winning Actor, Narrator & Humanitarian

Morgan Freeman Spent 25 Years on His 761st Tank Battalion Documentary

Guy Fieri

Restaurateur, Author & Emmy Award-Winning Host of "Minute To Win It" & "Diners, Drive-Ins and Dives"

Gloria Estefan

Grammy Award-Winning Latin Musician

Stephen Dubner

Award-Winning Author, Journalist, Radio & TV Personality

Robert Downey Jr.

Academy Award-Winning Actor & Producer

Robert Downey Jr. Wins Male Supporting Actor In A Motion Picture

Eric Dishman

Former Director of the All of Us Research Program

Barbara Corcoran

Real Estate Entrepreneur, Angel Investor, Author & Co-Host of "Shark Tank"

LeVar Burton

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