Dan Siegel

New York Times Best-Selling Author, Neuropsychiatrist, Mindsight Educator & Interpersonal Neurobiologist

Bruce Dickinson

Lead Singer of Iron Maiden & Entrepreneur

Ryan Holiday

Media Strategist, International Best-Selling Author & Host of "The Daily Stoic" Podcast

Right Thing, Right Now: Justice in an Unjust World (The Stoic Virtues Series)

Pau Gasol

NBA Power Forward, Two-Time NBA Championship Winner, UNICEF Ambassador

Thomas DeLong

Author, Harvard Business School Professor of Management Practice and Organizational Behavior

Ernie Johnson, Jr.

Sports Broadcaster, Host of TNT's "Inside the NBA", "NCAA Division | Men's Basketball Championship" on CBS & Major League Baseball on TBS

Neil Pasricha

Positive Psychology Researcher, Leadership Expert & New York Times Best-Selling Author

Donald Driver

NFL Super Bowl Champion, Children's Author, "Dancing With the Stars" Winner & Family Man

Grant Hill

Vice Chairman of the Atlanta Hawks & Naismith Memorial Basketball Hall of Famer

Michael Oher

Founder of Oher Foundation for Disadvantaged Youth; Former NFL Player for Baltimore Ravens, Tennessee Titans & Carolina Panthers; Super Bowl 47 Champion; Story Told in Movie "The Blind Side"

Lisa Nichols

Best Selling Author, Motivator, Coach, Teacher & The Secret Contributor

James Arthur Ray

Leadership Consultant, NYT Bestselling Author of "Harmonic Wealth" & "The Business of Redemption"

Ben Sherwood

Co-Chairman, Disney Media Networks and President, Disney/ABC Television Group

Jack Stack

Founder and CEO of SRC Holdings Corporation

Dan Marino

Pro Football Hall of Famer, Business Owner & Founder of the Dan Marino Foundation for Improving The Lives of Those on the Autism Spectrum

Robert Curbeam

Former NASA Astronaut & Retired Captain in the U.S. Navy; Record Holder for Most Spacewalks During a Single Spaceflight

Amar'e Stoudemire

Professional Basketball Player, Actor, Author, Producer, Motivational Speaker, & Philanthropist

Michelle Williams

Gospel Artist & Former Member of Destiny's Child

Checking In: How Getting Real about Depression Saved My Life---and Can Save Yours

Janice Howroyd

Founder & CEO of The ActOne Group; The First African American Woman to Own a $1 Billion Brand

James McBride

New York Times Best-Selling Author & Musician