Josette Sheeran

President and CEO of the Asia Society; Former Vice Chairman of the World Economic Forum.

Andrew Weil

Physician & Author; Broadly Described Guru of the Alternative Medical Brands

Isaac Mizrahi

Fashion Designer & Former Creative Director of Liz Claiborne

Emily Nagoski

Sex Educator & Author of "Come as You Are: The Surprising New Science that Will Transform Your Sex Life"

Deval Patrick

Two-term Governor of Massachusetts, Civil Rights Attorney & Business Leader

Raffaello D'Andrea

Entrepreneur, Engineer, Artist, Professor of Dynamic Systems and Control

John Hodgman

Resident Expert on "The Daily Show with Trevor Noah", Author, Humorist

Roman Mars

Creator & Host of "99% Invisible" & Co-founder of Radiotopia

Sheperd Doeleman

Astrophysicist at the Center for Astrophysics at Harvard University & Director of the Event Horizon Telescope

Craig Venter

Founder & CEO of Synthetic Genomics Inc.

Rajiv Maheswaran

CEO of Second Spectrum, Providing Data Analysis for Sports; Former Research Assistant Professor at USC

Travis Kalanick

Co-Founder & Former CEO of Uber; CEO of CloudKitchens

Rodney Brooks

Robotics Entrepreneur; Emeritus Professor of Robotics at MIT; CTO & Co-Founder of Robust AI

Paul Stamets

Mycologist, Founder of Fungi Perfecti & Author of "Mycelium Running: How Mushrooms Can Help Save the World "

Natasha Bedingfield

Singer and Songwriter; Best Known for "Unwritten" and "Pocketful of Sunshine"

Tristan Harris

Product Philosopher at Google; Co-Founder of the "Time Well Spent" Movement & The Center for Humane Technology

I'm not afraid. You're afraid | Tristan Harris | Nobel Prize Summit ...

Yara Shahidi

Award-Winning Actress Known for "Black-ish," Youth Advocate & Voting Activist

Let Curiosity Lead | Yara Shahidi | TED

Brian Kelly

Founder & Editor-in-Chief at ThePointsGuy.com

Lilly Singh

YouTube Personality, Comedian, Author & Actress; Former Host of NBC's "A Little Late with Lilly Singh"

Be a Triangle: How I Went from Being Lost to Getting My Life into Shape

Max Tegmark

AI & Physics Researcher at MIT