Amy Purdy

Former "Dancing with the Stars" Contestant & Paralympic Professional Snowboarder

Jimmy Wales

Founder of Wikipedia & Wikitribune

Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Jim McKelvey

Co-Founder of Square, Serial Entrepreneur, Inventor, Philanthropist & Artist

Giuliana Rancic

Entertainment Journalist & Breast Cancer Survivor

Daniel Kraft, M.D.

Physician-Scientist; Founder of Exponential Medicine; Chair for Medicine & Neuroscience at Singularity University

Professor Richard Dawkins

Evolutionary Biologist & Best-Selling Author

Richard Dawkins & Lawrence Krauss ...

Dr. Jill Bolte Taylor

Scientist, Author & CEO of My Stroke of Insight, Inc.

Steve Wozniak

Co-Founder of Apple Computer, Inc.

Kimberly Bryant

Founder & CEO of Ascend Ventures & Black Innovation Lab; Founder of Black Girls CODE

David Agus

Co-Founder of Navigenics, Author of "The End of Illness" & Host of "The Checkup with Dr. David Agus"; Professor of Medicine & Engineering at the University of Southern California

The Book of Animal Secrets

Jon Steinberg

CEO of Future Plc., Founder of Cheddar; Former President & COO of Buzzfeed; Former CEO of Daily Mail.com in North America

Sasha Strauss

Managing Director at Innovation Protocol, A Brand Strategy Consulting Firm for Innovators, MBA Professor at USC and UCLA

Erik Brynjolfsson

Foremost Authority on Generative AI & the Future of Work; Director of the Stanford University Digital Economy Lab

Kevin O'Leary

Founder of O'Leary Financial Group; Venture Capitalist & Financial Expert Known for "Shark Tank"

Richard Blais

Chef, Culinary Designer & Winner of Bravo's "Top Chef All Stars"

Dean Kamen

Founder of FIRST; President of DEKA Research & Development Corporation

Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO

Bill Nye

"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist

Alexa von Tobel

Founder & CEO of Learnvest.com; New York Times Bestseller Author of "Financially Fearless"