Andy Puddicombe

Co-Founder of Headspace

Arne Duncan

Managing Partner at Emerson Collective; Former U.S. Secretary of Education

Big Boi

Grammy Award-Winning Rapper, Producer, Actor & One Half of the Hip-Hop Duo OutKast

Bow Wow

Rapper, Actor, Television Presenter & Broadcaster

Branford Marsalis

Grammy Award-Winning Jazz Musician & Passionate Music Educator

Brian Kelly

Head Football Coach at Louisiana State University

Brian Kelly's First Team Meeting as LSU Football Coach

Catt Sadler

Former E! Entertainment Reporter & Host; Equal Pay Advocate & Ending the Motherhood Penalty Activist

Charlamagne Tha God

Radio & TV Personality; Co-Host of the iHeartRadio Program "The Breakfast Club"

Chris Distefano

Stand Up Comedian Known for "Guy Code" & "Girl Code"

Clint Dempsey

Retired Professional Soccer Player

David Moinina Sengeh

Minister Of Basic and Senior Secondary Education & Chief Innovation Officer for the Government of Sierra Leone

Ehud Olmert

Former Prime Minister of the State of Israel

Eldar Shafir

Professor Behavioral Science and Public Policy & Professor of Psychology and Public Affairs, Princeton University

Elizabeth Vargas

Emmy Award-Winning Journalist; Best-Selling Author; Anchor for NewsNation

Gladys Knight

Singer-Songwriter & Actress

Greg Olsen

Former NFL Tight End, Football Sportscaster & Founder of Receptions for Research: The Greg Olsen Foundation

H.R.H., Dr. Carmen M. Castro, D.B.A.

Senior Business Executive & World Renowned Public Motivational Speaker

Horatio Sanz

Comedian and Former Cast Member of "Saturday Night Live"

India.Arie

Grammy Award-Winning Singer, Songwriter, Record Producer & Actress

J.J. Watt

Former NFL Player; Three-Time NFL Defensive Player of the Year; Studio Analyst for 'The NFL Today'