Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

David Allen

Bestselling Author & Founder of The David Allen Company

Kimberley Locke

Singer / Television Personality

Kristi Yamaguchi

Former Olympic Figure Skater, Olympic Gold Medalist & Celebrity Champion of Dancing with the Stars

Craig Venter

Founder & CEO of Synthetic Genomics Inc.

Shaun Robinson

Former Co-Host of Access Hollywood; Advocate for Young Women & Founder of "One Girl: A Million Ways to Make a Difference"

Marianne Williamson

Renowned Authority on Spirituality & Metaphysics; Author of "Everyday Grace;" 2024 Democratic Presidential Candidate

Ben Goldacre

Physician; Best-Selling Academic & Science Writer

Eric Trump

Executive Vice President of The Trump Organization & Philanthropist

Eric Trump - ReAwaken Tour Branson Sizzle Reel

Martin Seligman

Zellerbach Family Professor of Psychology & Director of the Positive Psychology Center at the University of Pennsylvania

Tomorrowmind: Thriving at Work with Resilience, Creativity, and Connection―Now and in a...

Jessica Cox

World's First Armless Pilot & First Armless Black-Belt in the American Taekwondo Association

Rudolph E. Tanzi

Alzheimer's Disease Researcher; Expert on the Genetics of Neurological Disease; Professor of Neurology at Harvard Medical School

Michelle Gielan

Former National CBS News Anchor Turned Positive Psychology Researcher; Bestselling Author of "Broadcasting Happiness"

Ruben Studdard

American Idol Winner; The Biggest Loser Contestant; Dubbed the "Velvet Teddy Bear"

Christiane Northrup

Authority on Women's Health, Bestselling Author of "Goddesses Never Age"

Utkarsh Ambudkar

Actor; Best Known for "Pitch Perfect" & "The Mindy Project"

Cristina Saralegui

Journalist, Actress, Author & TV Personality; Best Known for "The Cristina Show"

Manisha Thakor

Financial Wellbeing Consultant & Founder of MoneyZen

Dan Schulman

President & CEO of PayPal; Former President of American Express

Ginger Zee

Chief Meteorologist for ABC News, Author & Mental Health Advocate

Chasing Helicity: Through the Storm (The Chasing Helicity Series) (Chasing Helicity Ser...