Johann Hari

Journalist & Best-Selling Author of "Chasing the Scream"

Magic Pill: The Extraordinary Benefits and Disturbing Risks of the New Weight-Loss Drugs

Mark Miller

Co-Founder of Lead Every Day, Bestselling Author and Former Vice President of Training & Development at Chick-fil-A

Chess Not Checkers: Elevate Your Leadership Game (The High Performance Series)

Cameron Dallas

Vine & YouTube Star

Nick Frost

Philip Rivers

Former NFL Quarterback

Paul Timman

Hollywood Celebrity Tattoo Artist & Award-Winning Dinnerware Designer

Romeo Lacoste

Celebrity Tattoo Artist & TV Personality; Known for his Appearance on "Best Ink"

Hiten Shah

Hiten Shah is an American entrepreneur and startup advisor. He is the cofounder and president of the analytics companies KISSmetrics and Crazy Egg.

John Lee Dumas

Host of EntrepreneurOnFire

Tara Brach

Author & Mindfulness Teacher; Host of the "Tara Brach" Podcast

Trusting the Gold: Uncovering Your Natural Goodness

Simone Biles

Most Decorated Gymnast Ever & Record Holder for Most Gold Medals at a Single Olympic Games

Daniel Humm

Michelin Star Chef, Restaurateur & Co-Owner of Make It Nice Hospitality Group

H.R.H., Dr. Carmen M. Castro, D.B.A.

Senior Business Executive & World Renowned Public Motivational Speaker

Blake Morgan

Customer Experience Consultant & Futurist; Forbes Columnist & Host of "The Modern Customer"

The 8 Laws of Customer-Focused Leadership: New Rules for Building A Business Around Tod...

Zach King

Vine, Instagram & YouTube Star

Lilly Singh

YouTube Personality, Comedian, Author & Actress; Former Host of NBC's "A Little Late with Lilly Singh"

Be a Triangle: How I Went from Being Lost to Getting My Life into Shape

Bobby Bones

National Syndicated On-Air Personality, New York Times Bestselling Author, Stand Up Comedian & Season 27 Winner of "Dancing With The Stars"

Vinh Giang

Entrepreneur, Magician & Coach

Charlie Puth

Grammy-Nominated Pop Singer-Songwriter Known for Singles "One Call Away" & "Marvin Gaye"

Garrett Reisman

Astronaut, Professor of Astronautical Engineering at USC & Senior Advisor at SpaceX

Rami Malek

Academy Award-Winning Actor Known for "Mr. Robot" & "Bohemian Rhapsody"

Tom Holland

English Actor & Dancer Known for Playing Spider-Man in the Marvel Cinematic Universe

Jimmy O. Yang

Comedian & Actor; Known for His Role in HBO's "Silicon Valley"

Alysia Reiner

Actor, Activist & Entrepreneur

Amy Sherman-Palladino

Television Writer, Director and Producer, Best Known as the Creator of the Television Series "Gilmore Girls"

Yuval Noah Harari

Historian, Philosopher & Best-Selling Author of "Sapiens"

Disruption, Democracy & the Global Order – Yuval Noah Harari

Sunny Hostin

Co-Host of "The View," Attorney, Author & Emmy Award-Winning Journalist; Senior Legal Correspondent & Analyst for ABC News

Rachel Platten

Singer-Songwriter Known for "Fight Song"

Justin Baldoni

Actor, Entrepreneur, CEO of Wayfarer Entertainment & Author of "Man Enough: Undefining My Masculinity"

Brian Stann

CEO Hunt Military Communities, Former UFC Fighter & Captain US Marine Corps