Chrissy Teigen

Model, Author & Television Personality

Rachel Simmons

Internationally Recognized Educator & Best-Selling Author

Nicole Curtis

Host of DIY's and HGTV's Home Renovation Show, "Rehab Addict"

Brandon Marshall

Former NFL Pro Bowler, TV Personality, Mental Health Advocate, Founder, Host of I AM Athlete & CEO of House of Athlete

Michelle Gielan

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

Sebastian Junger

Award-Winning Journalist, Documentarian, New York Times Best-Selling Author of "The Perfect Storm" and "On Homecoming and Belonging"

Tal Ben-Shahar

Best-Selling Author & Positive Psychology Expert

Apolo Ohno

Eight-Time Olympic Medalist, Top Short-Track Skater in the United States & NYT Best Selling Author

Hard Pivot: Embrace Change. Find Purpose. Show Up Fully.

Marie Osmond

Singer, Host, TV Personality & Author of "Behind The Smile: My Journey Out of Postpartum Depression"

Brian Grazer

Academy Award-Winning Producer, Chairman & Co-Founder of Imagine Entertainment, Author of "A Curious Mind"

Anika Noni Rose

Tony Award-Winning Actress & Singer; Voice of Princess Tiana

Zosia Mamet

Actress Known for Her Role in HBO's "Girls"

Srikumar Rao

CEO of The Rao Institute; Known as "The Happiness Guru"