Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO

Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Making cancer as harmless as the common cold | Michio Kaku

Paola Antonelli

Senior Curator at the Department of Architecture and Design; Senior Director of the Museum of Modern Art, New York City

Van Jones

CNN Contributor; Best-Selling Author; Human Rights, Education and Clean Energy Advocate

Rebuild the Dream

Isabel Allende

Award-Winning Author; Best Known for "The House of the Spirits" & "City of the Beasts"

Isabel Allende: "The Influence of Hispanic Culture in Literature ...

Parag Khanna

The World's Leading Geo-Strategist; Author of Second World: How Emerging Powers Are Redefining Global Competition in the 21st Century

Annie Duke

Author, Decision Strategist & Professional Poker Player

Risk Schmisk | Annie Duke | TEDxGeorgetown

Dyana Valentine

Entrepreneur; Founder of WHY and creator of Super Conditions for Greatness

Jimmy Wales

Co-founder of Wikipedia and Mobile Phone Carrier The People's Operator

Adam Levin

Nationally Recognized Cybersecurity, Privacy and Identity Theft Expert ; Chairman and Co-Founder of IDT911 and Credit.com

Pastor Rick Warren

Pastor, Author; "The Purpose-Driven Life"

Theresa Payton

Former White House CIO, Cybersecurity Authority and Identity Theft Expert

John Sileo

America's Top Identity Theft Expert

John Walsh

Host of "America's Most Wanted"

America's Most Wanted - John Walsh on Coping with his Son's ...

Ta-Nehisi Coates

Senior Editor of The Atlantic; Bestselling Author of "Between the World and Me"

Dalia Mogahed

President and CEO, Mogahed Consulting, LLC; Author, "Who Speaks for Islam?"

Chad Hymas

Best-Selling Author, Chad Hymas has been inducted into the National Speaker Hall Of Fame.

Joseph LaRocca

President at RetaiLPartners, Retail Crime and Loss Prevention Expert

Stan B. Walters

The Truth about Lying:How To Spot A Lie & Protect Yourself From Deception. "The Lie Guy®" shares secrets of spotting deception.

Jim Lehrer

Anchor, Co-Anchor and Executive Editor, PBS Newshour, the Newshour with Jim Lehrer and The MacNeil/Lehrer Report (1976-2011) and Legendary Presidential Debate Moderator