Diane Ravitch

policy analyst, former U.S. assistant Secretary of Education

Simon Doonan

Andrew Graham-Dixon

Art Critic and Arts Television Host

Margaret Wertheim

Author, Physics on the Fringe

Kevin Ryan

Founder & CEO, Gilt Groupe

David Bellos

Translator

Brian Robertson

Organizational Entrepreneur, HolacracyOne

Cody Adams

Brian Hoffstein

Contributing Writer

Lynda Weinman

Co-founder, Lynda.com

Keli Carender

aka Liberty Belle

Kayt Sukel

Author of Dirty Minds: How Our Brains Influence Love, Sex, and Relationships

Saad Mohseni

Entrepreneur

Jaan Tallinn

Computer Programmer, Skype and Kazaa

Mark Cheney

Contributing Writer

Zvi Bodie

George Steel

GM and Artistic Director, The New York City Opera

Mischa Popoff

Author, Is it Organic?

Michael S. Gazzaniga

Cognitive Neuroscientist

An Phung

George Garrick

CEO, SocialShield

Craig McDonald

Crime novelist

Dónal Kearney

Law Think

Yaaser Vanderman

Law Think

Justin Glenister

Law Think

Leon Glenister

Law Think

James Lawrence Powell

Author, The Inquisition of Climate Science

Mark Card

Wine Writer

Upmanu Lall

Hydrologist, Director of the Columbia Water Center

John Coleman

Author, Passion & Purpose: Stories from the Best and Brightest Young Leaders