Bill Gates

Co-Founder of Microsoft; Co-Chair of the Bill & Melinda Gates Foundation

Sebastian Thrun

Scientist, Educator, Inventor & Entrepreneur

Tim Berners-Lee

Inventor of the World Wide Web; Engineer & Computer Scientist

Brian Cox

Rock Star Physicist, TV Presenter & Best-Selling Author

Sarah Jones

Tony Award-Winning Solo Performer, Writer, Comedian & Activist

Ev Williams

Co-founder & Former CEO of Twitter; Founder & CEO of Medium

Sylvia Earle

Explorer-in-Residence at National Geographic & Oceanographer; Former Chief Scientist of the NOAA

Bruce Bueno de Mesquita

Political Scientist, Professor at New York University & Senior Fellow at Stanford University's Hoover Institution

Laurie Garrett

One of America's Premier Authorities on Healthcare and Disease Prevention

Louise Fresco

Food & Agriculture Expert, Advisor on Sustainability

Jonathan Ive

Former Chief Design Officer at Apple & Founder of LoveFrom Design Firm

Jan Chipchase

Jan Chipcase can guess what's inside your bag and knows all about the secret contents of your refrigerator.

The Field Study Handbook, Field Edition

David Hanson

Robotics Designer & Researcher; CEO of Hanson Robotics

Erik Hersman

Blogger & CEO of BRCK

Arvind Subramanian

Senior Fellow at the Peterson Institute for International Economics and at the Center for Global Development

Margaret Wertheim

Co-Creator, Crochet Reef; Science Writer

Laura Poitras

Documentary Film Director and Producer Known for "My Country, My Country" and "The Oath"

Laura Poitras, Nan Goldin & More on All the Beauty...

Kevin Starr

Director, Mulago Foundation

Patrick Meier

Founder of Climate Robotics Network; Creator of the Concept of Crisis Mapping

Patrick Meier | TEDxMombasa - Robots vs. Climate Crisis

Lukas Biewald

Founder and Chief Data Scientist of Weights & Biases