Mitchell Kapor

Tech Consultant to the 2008 Obama Campaign, Philanthropist, Entrepreneur & Education Advocate

Lisa Randall

Award-Winning Physicist & Author

Dark Matter and the Dinosaurs: The Astounding Interconnectedness of the Universe

Bill Joy

Computer Engineer, Co-Founder of Sun Microsystems

Alison Gopnik

Professor & World Leader in Children's Learning and Development

Daniel Dennett

Professor of Philosophy at Tufts University

Antonio Damasio

Director of the Brain Institute

Ian Ayres

Lawyer, Economist & New York Times Best-Selling Author

Pamela Ronald

Scientist, Professor of Plant Pathology at the University of California - Davis; Expert in the Challenges of Farming

Annabelle Gurwitch

Actress & Humorist

Carl Pope

Senior Advisor to UN Envoy for Cities and Climate; Former CEO and Chairman of the Sierra Club

Dr. David Foot

Demographer and Economist, Author of the Best-selling Book "Boom Bust & Echo"

Pardis Sabeti

Infectious Disease Expert & Professor at Harvard University

Alan Weisman

Journalist / Author

Michael Walzer

Professor Emeritus, The Institute for Advanced Study

Matt Bai

Nationally Known Journalist, Author & Screenwriter; Political Thought Leader

Michael Nelson

Former IBM Director of Internet Technology, White House IT Advisor & Cloud Computing Expert

Nicholas Lemann

Dean, Columbia Univ. School of Journalism

Harvey Fineberg

Former Dean of the Harvard School of Public Health; Former President of the National Academy of Medicine

Irwin Kula

Irwin does challenge the status quo in the American spiritual landscape.

Jay Adelson

Founder and CEO of SimpleGeo Inc. Former CEO of Digg Inc.