Montel Williams

Emmy Award-Winning Talk Show Host; Best Known For "The Montel Williams Show;" Multiple Sclerosis Activist

Montel Williams opens up about stroke with warning to others - CNN

Sheryl WuDunn

Pulitzer Prize-Winning Journalist; Co-author of Half the Sky; Humanitarian

Ben Stein

Political Economist, Commentator, Author & Actor

Ben Stein - Liberty University Convocation - YouTube

Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Making cancer as harmless as the common cold | Michio Kaku

Jon Steinberg

Founder and CEO of Cheddar; Former CEO of Daily Mail, Former President and COO of BuzzFeed

Joan Lunden

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

Dinner Keynote: Joan Lunden - YouTube

Peter Guber

CEO and Founder of Mandalay Entertainment; Golden State Warriors Partner; Bestselling Author

David Pogue

Host of NOVA ScienceNow & Yahoo Tech Columnist

Shawn Achor

Harvard Researcher and Positive Psychology Expert

Tavis Smiley

Broadcaster, Author, Publisher, Advocate, and Philanthropist

Bill Rancic

Apprentice Winner; Entrepreneuer & Star of "Giuliana & Bill"

I Do, Now What?: Secrets, Stories, and Advice from a Madly-in-Love Couple

Katty Kay

Anchor on BBC World News America & Co-Author of "Womenomics" & "The Confidence Code"

The Confidence Code for Girls: Taking Risks, Messing Up, and Becoming Your Amazingly Im...

Geoffrey Moore

Managing Director of TCG Advisors; Author Best Known for His Book - "Dealing With Darwin"

David B. Agus

Professor of Medicine and Engineering, University of Southern California; Co-Founder, Navigenics; Author, "The End of Illness"

Spike Lee

Academy Award-Nominated Director, Producer, Writer & Actor; Best Known for "Do the Right Thing" and "Malcolm X"

Spike Lee - "BlacKkKlansman" and Fighting the Rise of Racism

Giuliana Rancic

Entertainment Journalist & Breast Cancer Survivor

Michael Stevens

YouTube Sensation; Best Known as Vsauce

Josh Linkner

Best-Selling Author, World-Class Entrepreneur & Founder and CEO of HelloWorld, a Digital Promotions Firm

Hacking Innovation: The New Growth Model from the Sinister World of Hackers

Diane Guerrero

Immigration Reform Activist & Actress known for "Orange is the New Black"

My Family Divided: One Girl's Journey of Home, Loss, and Hope

Mark C. Thompson

World-renowned Authority on Leadership, Driving Change and Innovation, Sales Growth, and Customer Engagement; Co-founder of Sir Richard Branson’s Entrepreneurship Centres and Advisor to Virgin Unite Entrepreneurs

Mark Thompson: CEO Virgin Unite, Business Author, Entrepreneur ...