Elon Musk

Co-Founder & CEO of Tesla, SpaceX, Neuralink & The Boring Company

Peter Diamandis

Founder & Executive Chairman of the XPRIZE Foundation; Author; Named One of The World's 50 Greatest Leaders

Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Ray Kurzweil

Chairman of Kurzweil Technologies, Inventor & Futurist

Alexis Ohanian

Co-Founder of Initialized Capital & Co-Founder of Reddit; Entrepreneur, Investor, Activist & Bestselling Author

Van Jones

CEO of REFORM Alliance, CNN host, Emmy Award-winning Producer & NY Times Best-Selling Author

Geoff Colvin

Senior Editor-at-Large at Fortune & Bestselling Author

The Role of the CEO Is Permanently Chnaged

Jacqueline Novogratz

Founder & CEO of Acumen Fund

Karen Tse

Human Rights Defender & Social Entrepreneur; Founder of International Bridges of Justice

Karen Tse | The Rule of Law | International Bridges to Justice

Erin Brockovich

Consumer Advocate, Author, TV Host & Environmental Activist

Erin Brockovich says her background gave her thick skin

Daniel Kraft, M.D.

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

Peter Thiel

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

Lisa Ling

Executive Producer & Host of This is Life on CNN

Bill Nye

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

Jeremy Rifkin

Leading Global Technologist, Futurist, Authority on World Economic & Environmental Trends

Richard Florida

Leading Urbanist, Economist & Author of "The Rise of the Creative Class"

Ian Bremmer

President of Eurasia Group and GZERO Media; Political Scientist, Author, Entrepreneur & Lecturer

The Power of Crisis: How Three Threats – and Our Response – Will Change the World

Sophia Bush

Actress, Humanitarian & Author

Mayim Bialik

Neuroscientist & Actress, Known For "The Big Bang Theory"

Ashley Judd

Actress, Activist & Humanitarian