Mayim Bialik

Neuroscientist, Mental Health Advocate & Actress Known for "The Big Bang Theory"

Laila Ali

Undefeated Four-Time World Champion Boxer & Lifestyle Expert; Heart Disease Awareness Advocate

Amandla Stenberg

Actor, Singer & Activist Known for "The Hate U Give," "The Hunger Games" & "Everything, Everything"

Billie Jean King

Former World #1 Professional Tennis Player & Sports Icon; Advocate for Women's Equality

Gabrielle Union

Actress, Voice Artist, Activist, Author & Investor

Laverne Cox

Award-Winning Transgender Actress, Producer & Equal Rights Advocate

Deepak Chopra

Co-Founder of The Chopra Center for Wellbeing

Keke Palmer

Actress & Youngest Talk Show Host in TV History

Rosie Perez

Actress, Choreographer, Activist & Former Co-Host of "The View"

Demi Lovato

Grammy Nominated Singer-Songwriter, Musician, Philanthropist & Mental Health Advocate

Candace Cameron Bure

Women & Youth Speaker Best Known for Her Role on "Full House" & "Fuller House"; Former Co-Star on "The View"

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

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

Anne Wojcicki

Co-Founder & CEO of 23andMe

Eva Longoria

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

Sheryl Lee Ralph

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

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”

Jane Lynch

Emmy Award-Winning Actress, Known for "Glee" and Hosting "Hollywood Game Night"

Christy Turlington Burns

Model & Founder of Every Mother Counts; Anti-Smoking Activist

Biz Stone

Co-Founder of Twitter

Tim Ferriss

Angel Investor & Author of "The 4-Hour Workweek"

Lily Tomlin

Actress & Comedian; Star of Netflix's "Grace and Frankie"

Bobby Flay

Chef & Host of "Throwdown With Bobby Flay" and "America's Next Great Restaurant"