David Moinina Sengeh

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

Clint Dempsey

Retired Professional Soccer Player

Kenny Mayne

Former ESPN Anchor/Reporter, "The Mayne Event" Segments

Arne Duncan

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

Eldar Shafir

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

Maya Moore

Activist, Olympian & WNBA Champion

Brian Kelly

Head Football Coach at Louisiana State University

Brian Kelly's First Team Meeting as LSU Football Coach

Meghan McCain

Political Columnist, Author & Award-Winning Blogger

Greg Olsen

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

Horatio Sanz

Comedian and Former Cast Member of "Saturday Night Live"

Max Levchin

CEO, Affirm; Co-Founder of PayPal

Ehud Olmert

Former Prime Minister of the State of Israel

Anders Holm

Actor & Comedian Known for Comedy Central's "Workaholics"

Troian Bellisario

Stars as Spencer Hastings in the ABC Family Series "Pretty Little Liars"

Louis The Child

EDM Musical Duo

Malcolm Jamal Warner

Emmy Award-Nominated Actor & Grammy Award Winner; 80's Icon Known for his Role as Theo Huxtable on "The Cosby Show"

Prince Ea

Spoken Word Artist & Activist

Michael Franti

Poet, Musician & Activist

John Leguizamo

Tony and Emmy Award-Winning Colombian Actor & Comedian on Broadway, Television, and Film

Andy Puddicombe

Co-Founder of Headspace