Gretchen Rubin

New York Times Best-Selling Author of "The Happiness Project;" Host of Podcast "Happier with Gretchen Rubin"

Gretchen Rubin - Knowing Yourself: Why You're Happy and You ...

Sarah Cooper

Comedian & Author of "100 Tricks to Appear Smart in Meetings"

Foolish: Tales of Assimilation, Determination, and Humiliation

Sara Evans

Country Singer-Songwriter

Pete Cashmore

Entrepreneur & Founder of Mashable

Gabrielle Bernstein

Founder of HerFuture.com & New-York Times Best-Selling Author

Mallory Ervin

Lifestyle Blogger, Youtuber & Realty TV Personality

Cathy O’Neil

Mathematician, Blogger, Data Scientist & Author of "Weapons of Math Destruction"

Tamera Mowry-Housley

Actress & Entrepreneur; Former Emmy & NAACP Image Award-Winning Talk Show Host on "The Real"

Ree Drummond

Host of "The Pioneer Woman" on the Food Network

Leandra Medine

Founder of Fashion Blog, "The Man Repeller"

Brian Koppelman

Co-Creator & Executive Producer of Showtime's "Billions;" Known for "The Moment with Brian Koppelman" Podcast

Catherine McCord

Founder, Weelicious.com

Dorie Clark

CEO at Clark Strategic Communications & Author

Cameron Esposito

Stand-Up Comic, Actor & Writer Known for "Take Me As Your Wife" & the "Queery" Podcast

Rohit Bhargava

Innovation & Marketing Expert

Wil Wheaton

Actor, Author & Blogger; Known for "Star Trek: The Next Generation" & "The Big Bang Theory"

Mari Smith

Facebook Marketing Expert, Author

Alex Banayan

Author & World’s Youngest Venture Capitalist

Gregg F. Martin

Retired US Army General, Military Strategist & Mental Health Advocate

Brian Jung

Investor, Entrepreneur & Influencer Known for his Personal Finance, Credit Card & Cryptocurrency Videos