Dr. Tali Sharot

Leading Expert on Human Decision-Making & Optimism; Cognitive Neuroscientist & Author

Mikko Hypponen

Computer Security Expert & Chief Research Officer for F-Secure

Val Chmerkovskiy

Season 20 Champion & Professional Dancer on "Dancing With The Stars"

Tom Thelen

Founder of the Victimproof Bullying Prevention Program & Youth Motivational Speaker

Lizzie Velasquez

Motivational Speaker; Author of "Lizzie Beautiful" & "Be Beautiful, Be You;" Once Labeled "The World's Ugliest Woman"

How do you define yourself? | Lizzie Velasquez ...

Dr. Anthony Fauci

Director of the National Institute of Allergy and Infectious Diseases; Chief Medical Advisor to the President of the United States

Terri Sjodin

Founder & Principal of Sjodin Communications

Tricia Molloy

Motivational Speaker on Change Management and Leadership

Ryan Vet

Entrepreneur, Leadership Speaker, Author, Start-up Veteran, Millennial, Marketing Consultant

Manisha Thakor

Financial Wellbeing Consultant & Founder of MoneyZen

Carey Lohrenz

First Female F-14 Fighter Pilot in the U.S. Navy, Team-Building, Leadership & Strategy Expert

David Horsager

Business Strategist & Author of The Trust Edge

Alonzo Mourning

Former Professional Basketball Player, Seven-time NBA All-Star; Inducted into the Basketball Hall of Fame

Hank Green

#1 New York Times Best-Selling Author & CEO of Complexly

John Zogby

Trendspotter & Leading Pollster

Chris Hogan

#1 National Best-Selling Author; Dynamic Speaker; Financial Expert

Brendon Burchard

Brendon is a #1 New York Times bestselling author whose books include The Millionaire Messenger, The Charge, and Life's Golden Ticket

David Nour

Social Networking Strategist

Rick Springfield

Australian Musician, Singer-Songwriter & Actor Known for "Jessie's Girl"

Alicia Keys

Grammy Award-Winning Singer-Songwriter, Record Producer & Activist