Shawn Achor

Harvard Professor, Researcher & Positive Psychology Expert; Author of "The Happiness Advantage" and "Big Potential"

Shawn Achor on happiness as a competitive advantage

Robin Roberts

Award-Winning Co-Anchor on ABC's "Good Morning America;" Breast Cancer & MDS Survivor

Janet Mock

Author, Feminist, Transgender Rights Activist, TV Host & Founder of #GirlsLikeUs

George Takei

Actor Known for His Role in "Star Trek;" LGBTQ & Japanese-American Civil Rights Activist

Guy Kawasaki

Chief Evangelist of Canva & Executive Fellow of the Haas School of Business (UC Berkeley); Former Chief Evangelist of Apple

Danny Meyer

Founder, Shake Shack

Danny Meyer: How to Use Hospitality in Business to Gain and Keep ...

Spike Lee

Academy Award-Winning Writer, Producer, Actor & Director; Best Known for "BlacKkKlansman" & "Malcolm X"

Spike Lee to Receive American Cinematheque Award

Giuliana Rancic

Entertainment Journalist & Breast Cancer Survivor

Giuliana Rancic and Bill Are Open to Re-Trying IVF to Grow Family ...

Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Marcus Samuelsson

James Beard Award-Winning Chef & Owner of the Red Rooster Restaurant

Liz Wiseman

President of The Wiseman Group & Bestselling Author of "Multipliers"

Ben Stein

Political Economist, Commentator, Author & Actor

Tim Gunn

Fashion Icon, Former Co-Host & Mentor of "Project Runway"

Patrick Kennedy

Former Congressman (D-RI), Founder of The Kennedy Forum, Co-Founder of One Mind, Former Commissioner, President's Commission on Combating Drug Addiction and the Opioid Crisis

Alexa von Tobel

Founder & CEO of Learnvest.com; New York Times Bestseller Author of "Financially Fearless"

Archie Manning

Former NFL Great & Ambassador of Goodwill

Edward James Olmos

Actor Known for His Roles in "Battlestar Galactica" & "Miami Vice"; Director & Latino Culture Advocate

Will Packer

Award-Winning Producer Known for "Think Like A Man" & "Straight Outta Compton"; Founder of Will Packer Productions

Andie MacDowell

Actress Known for "Four Weddings & a Funeral;" Heart Health Activist

Dr. Tererai Trent

Internationally Recognized Voices for Quality Education and Women’s Empowerment; Oprah Winfrey's "All-Time Favorite Guest"

Dr. Tererai Trent: How To Achieve Your “Impossible” Dreams