Steve Wozniak

Co-Founder of Apple Computer, Inc.

Ben Stein

Political Economist, Commentator, Author & Actor

Jennifer Siebel Newsom

First Lady of California; Actress & Filmmaker of "Miss Representation" and "The Mask You Live In"

Sophia Bush

Actress, Humanitarian & Author

Jonathan Kozol

Educator & Social Justice Advocate

Sherry Lansing

Former CEO of Paramount Pictures & Founder of The Sherry Lansing Foundation

Jack Andraka

Machine Learning Engineer at Stanford Vision and Learning, Cancer Researcher & National Geographic Emerging Explorer

Joan Lunden

Award-Winning Journalist, Best-Selling Author, Health & Wellness Advocate

Shawn Achor

Harvard Professor, Researcher, Positive Psychology Expert, Author of "The Happiness Advantage" & "Big Potential"

Ian Morrison

Healthcare Futurist and Author

Rick Santorum

Former Member of the U.S. Senate

Alan November

International Leader in Education Technology & Author of NYT Bestseller "Who Owns the Learning?", Founder of November Learning

Peter Ricchiuti

Tulane Finance Professor & "Funny Economist"

Peter Richiuti - Program_Nov08_12

Fonzworth Bentley

Musician, Author and TV personality; MTV's "From G's to Gents"

Iyanla Vanzant

New York Times Best-Selling Author, Spiritual Life Coach & Host of "Iyanla Fix My Life"

Dale Dougherty

Founder of MAKE Magazine, Creator of Maker Faire, Founder & CEO of Maker Media

Bob Woodward

Legendary Pulitzer Prize-Winning Investigative Journalist; 22-Time Best-Selling Author & Associate Editor at The Washington Post

Geoffrey Moore

Organizational Theorist, Management Consultant & Author

Sugata Mitra

Professor of Educational Technology; Leading Expert on Global Education Around Peer to Peer

Tim Gunn

Fashion Icon, Former Co-Host & Mentor of "Project Runway"