John Legend

EGOT Winning Musician, Producer & Philantropist

Alexa von Tobel

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

Simon Sinek

World-Renowned Leadership Expert & Best-Selling Author

Steve Wozniak

Co-Founder of Apple Computer, Inc.

CeBIT Global Conferences - Keynote Steve Wozniak

Ben Stein

Political Economist, Commentator, Author & Actor

Kevin Spacey

Two-Time Academy Award-Winning Actor, Director, Producer, Screenwriter and Singer; Best Known For His Roles in "American Beauty" and Netflix's "House of Cards"

Giuliana Rancic

Entertainment Journalist & Breast Cancer Survivor

Giuliana Rancic and Bill Are Open to Re-Trying IVF to Grow Family ...

Shawn Achor

Harvard Professor, Researcher & Positive Psychology Expert; Author of "The Happiness Advantage" and "Big Potential"

Shawn Achor on happiness as a competitive advantage

Peter Thiel

Former CEO and Co-founder of PayPal; Technology Entrepreneur, Investor and Philanthropist

Randi Zuckerberg

CEO & Founder of Zuckerberg Media; Bestselling Author; Business Radio Show Host

The 3 secrets to Facebook's success | Randi Zuckerberg | WOBI

Benjamin Zander

Conductor of the Boston Philharmonic Orchestra; Celebrated Leadership & Performance Expert

Dr. Jill Bolte Taylor

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

Iyanla Vanzant

Host & Executive Producer of "Iyanla Fix My Life"; #1 New York Times Bestselling Author & Spiritual Life Coach

Kevin O'Leary

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

Archie Manning

Former NFL Great & Ambassador of Goodwill

Amory Lovins

Co-Founder & Chairman Emeritus of Rocky Mountain Institute

Ray Kurzweil

Chairman of Kurzweil Technologies; Inventor; Futurist

Ray Kurzweil: Future of Intelligence | MIT 6.S099: Artificial General ...

Bill Nye

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

Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO

Mitt Romney and Lanhee Chen - Aspen Ideas Festival

Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist