Marty Makary, M.D.

Healthcare Futurist, Johns Hopkins Surgeon & Professor of Public Health

Donald Glover

Award-Winning Actor, Comedian, Writer, Director & Musician; Performs as Childish Gambino

Nontombi Naomi Tutu

Race, Gender & Human Rights Activist; Daughter of Desmond Tutu

Lindsey Vonn

Retired Olympic Skier; Founder of the Lindsey Vonn Foundation

Lindsey Vonn - More Adventures After a Thrilling Career on the Slopes

Sherri Shepherd

Actress, Comedian, Former Co-host of "The View" & Host of the "Two Funny Mamas" Podcast

Sheila C. Johnson

Entrepreneur, CEO of Salamander Hotels and Resorts, President of WNBA's Washington Mystics & Co-Founder of BET

Walk Through Fire: A Memoir of Love, Loss, and Triumph

Amber Case

Cyborg Anthropologist & Founder of Geoloqi, Inc.

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Kerri Strug

Olympic Gold Medalist in Gymnastics & Author

Lupita Nyong'o

Academy Award-Winning Actress; Known for "12 Years a Slave," "Black Panther" & "Us"

Andrew Winston

Sustainability Expert; Author of "Green to Gold" & Co-author of “Net Positive"

Alfre Woodard

Emmy Award-Winning Actress; Human Rights Activist

Jordan Peele

Filmmaker, Producer, Actor & Academy Award-Winning Screenwriter; Known for "Get Out" & "Us"

Jordan Peele and Dev Patel Break Down Their Directing Processes

Nina Garcia

Editor-In-Chief of Elle Magazine, Judge on "Project Runway;" Alzheimer's Awareness & Prevention Advocate

Don Cheadle

Actor, Activist & Author; Known for "Iron Man 2" & "Hotel Rwanda"

Michael Phelps

Retired Professional Swimmer; Most Decorated Olympic Athlete in History

Vince Molinaro

Leadership Advisor & New York Times Bestselling Author of "The Leadership Contract: The Fine Print to Becoming a Great Leader"

Accountable Leaders: Inspire a Culture Where Everyone Steps Up, Takes Ownership, and De...

John Zogby

Trendspotter & Leading Pollster

Dyana Valentine

Oracle & Entrepreneur; Founder of WHY and creator of Super Conditions for Greatness

Lena Dunham

Writer, Director, Actor & Producer Best Known for HBO’s “Girls”