Max Levchin

CEO, Affirm; Co-Founder of PayPal

Carl Lentz

Senior Pastor of the Manhattan Branch of the Global Hillsong Evangelical Church

Mitchell Kapor

Tech Consultant to the 2008 Obama Campaign, Philanthropist, Entrepreneur & Education Advocate

Lisa Randall

Award-Winning Physicist & Author

Dark Matter and the Dinosaurs: The Astounding Interconnectedness of the Universe

Bobby Lee

Actor & Comedian; Best Known for "Mad TV" & "Pineapple Express"

Elizabeth Vargas

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

Deon Cole

Standup comedian famous for his roles on ABC's "Black-ish" and TBS' "Angie Tribeca"

Rick Pitino

Head Coach of St. John's Men's Basketball Team

Michael Oher

Founder of Oher Foundation for Disadvantaged Youth; Former NFL Player for Baltimore Ravens, Tennessee Titans & Carolina Panthers; Super Bowl 47 Champion; Story Told in Movie "The Blind Side"

Jamie-Lynn Sigler

Actress Known for "The Sopranos" & "Big Sky" & Co-Host of "MeSsy"; Spokesperson for Eating Disorders & Multiple Sclerosis Survivor

Oscar Arias

Former President of Costa Rica & Nobel Laureate

Oscar Pistorius

"Blade Runner"; Double-Amputee Olympic Sprinter

Nikesh Arora

SVP and Chief Business Officer, Google

Les Stroud

Star of "Survivorman", Producer, Author, Filmmaker & Activist

Judith Light

Award Winning Actress & Activist

Cher Lloyd

Singer, Rapper and Songwriter Known for her Hit Song, "I Want You Back"

Richard Engel

NBC News Chief Foreign Correspondent

Danny Trejo

Actor, Author, Activist & Restaurateur; Recovery & Intervention Counselor for Troubled Youth

James McBride

New York Times Best-Selling Author & Musician

Cheryl Tiegs

Former Sports Illustrated Swimsuit Model; Proclaimed the "All-American" Model