Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Sheryl Sandberg

Former COO of Meta, Bestselling Author & Founder of Leanin.org

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Ray Kurzweil

Chairman of Kurzweil Technologies, Inventor & Futurist; Author of "How to Create a Mind"

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

Jacqueline Novogratz

Founder & CEO of Acumen Fund

Steve Wozniak

Co-Founder of Apple Computer, Inc.

Asra Nomani

Journalist & Author, Women's Rights Activist

Jared Cohen

President, Jigsaw (previously Google Ideas) & Chief Advisor to Alphabet Executive Chairman (former Google CEO) Eric Schmidt

Katty Kay

Award-Winning Journalist & Anchor; Best-Selling Author

America Ferrera

Award-Winning Actress, Producer & Humanitarian

Peter Thiel

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

Lisa Ling

Award-Winning Journalist & Producer for CBS News

Chris Sacca

Google & Twitter Innovation Guru

Jeremy Rifkin

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

Lisa Kristine

Internationally Recognized Fine-Art Photographer, Humanitarian & Activist

Laura Ling

Acclaimed Journalist Known for Being Detained in North Korea; Host of "E! Investigates;" Co-Author of "Somewhere Inside"

Ian Bremmer

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

The US vs. Itself — and Other Top Global Risks in 2024 | Ian Bremmer | TED

Marissa Mayer

Co-Founder and CEO of Sunshine; Former President & CEO of Yahoo!

Parag Khanna

Managing Partner at FutureMap; Strategic Advisor to Governments & Global Companies; Bestselling Author; TED Speaker