Serena Williams

Iconic Professional Tennis Player & Olympic Gold Medalist; Activist, Philanthropist & Entrepreneur

Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Amy Purdy

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

Steve Wozniak

Co-Founder of Apple Computer, Inc.

Simon Sinek

World-Renowned Leadership Expert & Best-Selling Author

Kevin O'Leary

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

Dr. Jill Bolte Taylor

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

Tyra Banks

Host & Executive Producer, "Dancing With the Stars"; Model, TV Personality, Host of "America's Next Top Model"

Michelle Phan

Make-Up Artist, Entrepreneur, YouTube Personality; Founder of ipsy and EM Cosmetics

Timnit Gebru

Computer Scientist Working to Increase Diversity & Reduce Racial Bias in AI; Executive Director of the Distributed Artificial Intelligence Research Institute (DAIR)

Tim O'Reilly

Founder & CEO of O'Reilly Media

Biz Stone

Co-Founder of Twitter

Bono

Lead Singer of U2, Activist & Co-Founder of DATA (Debt, AIDS, Trade, Africa)

Max Tegmark

AI & Physics Researcher at MIT

Martine Rothblatt

Medical Ethics & Technology Expert; Creator of SiriusXM Satellite Radio, Chairman & CEO of United Therapeutics Corp

Two Stars for Peace: The Case for Using U.S. Statehood to Achieve Lasting Peace in the ...

Ken Dychtwald

Founder & CEO of Age Wave; Gerontologist & Expert on Aging-Related Issues

Karlie Kloss

Entrepreneur, Model, Philanthropist & Founder of Kode With Klossy

Peter Senge

Senior Lecturer in Leadership and Sustainability at the MIT Sloan School of Management, Pioneer in the Field of Learning Organizations, and Author of The Fifth Discipline

Adam Cheyer

Top Technology & AI Speaker; Co-Founder & VP of Engineering at Siri & Viv Labs

John Sculley

Vice-Chairman of MDLIVE, Former CEO of Apple Computers & PepsiCo; High-Tech Entrepreneur, Venture Capitalist & Author