Patrick Lencioni

Management Consultant, Founder & President of The Table Group

Overcoming the Five Dysfunctions of a Team

Jessica Alba

Actress; Entrepreneur; Founder & CEO of The Honest Company

Rachael Ray

Chef, Cookbook Author & Television Host Known for the "Rachael Ray Show"

Cynthia Nixon

Actress Known for her Role as Miranda Hobbes on HBO's "Sex and the City"; Former Candidate for Governor of New York

Martina Navratilova

Retired World #1 Tennis Player, International Tennis Hall of Famer, Gay Rights Activist & Author

Bert Jacobs

Co-Founder & Chief Executive Optimist of Life is Good

Phylicia Rashad

Actress, Dean of Fine Arts at Howard University, Advocate for Children, Women's Issues & Fine Arts

Hoda Kotb

Award-Winning Broadcast Journalist, Television Personality, Author & Co-Anchor of NBC News' TODAY

Brooke Shields

Actress; Model; Women's Health, Aging & Mental Wellness Advocate

Diana Nyad

World Champion Swimmer, Storyteller, Sports Journalist & Broadcaster

Diana Nyad | The High-Performance Teamwork That Helped Her Make History

Jodie Sweetin

Entrepreneur, Actress, Producer & Author

Anne Wojcicki

Co-Founder & CEO of 23andMe

Eva Longoria

Award-Winning Actress, Producer, Director, Activist, Philanthropist & Designer

Nick Vujicic

Motivational Speaker, NY Times Best-Selling Author, Founder & CEO of Life Without Limbs

Sheryl Lee Ralph

Actress, Broadway Singer & Producer; Known for "Abbott Elementary"

Maria Menounos

CEO & Co-founder of AfterBuzz TV; Former E! News Co-Anchor; Best-selling Author, Journalist & Type-1 Diabetic

Bill Maher

Political Satirist & Host of HBO's "Real Time"

Michael J. Fox

Actor, Author and Advocate; Founder, The Michael J. Fox Foundation for Parkinson’s Research

Michael J. Fox on latest Parkinson's research and how he's ...

Jesse Tyler Ferguson

Actor & LGBTQ Activist; Best-Known for “Modern Family”

Debra Messing

Emmy Award-Winning Actress & Global Ambassador for PSI/Youth AIDS