Alison Gopnik

Professor & World Leader in Children's Learning and Development

Amy Lockwood

Deputy Director of Stanford's Center for Innovation in Global Health

Anna Dietrich

‎Entrepreneur; Consultant; Speaker; COO & Co-Founder of Terrafugia, Inc.

Bunker Roy

Founder of Barefoot College

Daniel Wolpert

A neuroscientist and engineer, Daniel Wolpert studies how the brain controls the body.

Geoffrey West

Theoretical Physicist, Distinguished Professor & Past President of Santa Fe Institute

Harald Haas

Communications Technology Innovator & Chair of Mobile Communications at the University of Edinburgh

Jae Rhim Lee

Artist and TED Fellow Jae Rhim Lee Re-Imagines the Relationships Between the Body and the World

Jeremy Gilley

Actor, Filmmaker & Founder of the Peace One Day Non-Profit

Julia Bacha

Award-Winning Documentary Filmmaker, Creative Director at Just Vision

Justin Hall-Tipping

The Energy Evangelist, Justin Hall-Tipping works on nano-energy startups -- mastering the electron to create power.

Karen Tse

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

Kimberly Noble

Neuroscientist & Pediatrician; Director of the Neurocognition, Early Experience & Development (NEED) Lab at Columbia University

Lee Cronin

With his research group, Lee Cronin is investigating the emergence of complex self-organising chemical systems -- call it inorganic biology.

Mark Pagel

Professor and Head of the Evolutionary Biology Group at the University of Reading

Mikko Hypponen

Computer Security Expert; Chief Research Officer at WithSecure & Principal Research Advisor at F-Secure

If It's Smart, It's Vulnerable

Misha Glenny

Award-Winning Journalist, Author; Expert on Cybersecurity, Global Organized Crime & Geopolitics

Misha Glenny Speaker Showreel

Nathalie Miebach

The Intersection of Art and Science

Pamela Meyer

Founder & CEO of Calibrate; Author of "Liespotting;" TED Speaker

Rebecca MacKinnon

Founding Director of Ranking Digital Rights