Curtis Stone

Celebrity Chef; Host of "Top Chef Masters" on Bravo

Dan Holdridge

A Survivor of September 11, 2001 at the United States Pentagon and a Corporate President/CEO

Dan Norman

Top Sales Performance

Dana LaMon

Blind Retired Judge for the California Dept. of Social Services; Author of "The Soul's Mirror: Reflections on the Fullness of Life"

Danny Glover

Acclaimed Actor, Producer & Leading Social Activist

David Aikman

Best-selling author & former TIME Magazine Sr. Correspondent

David Goodman

New York Times Best-Selling Author & Journalist

David Houle

Global Futurist & Strategist, Honorary President and Futurist of the Future Business School of China. Houle won two Emmys, a Peabody award and the Heartland award for "Hank Aaron: Chasing the Dream"

Moving to a Finite Earth Economy | David Houle | TEDxUofIChicago

David Limbaugh

Attorney, Conservative Columnist & Author

David Richardson

Authority on Sales, Sales Management, Leadership and Communication

David Stillman

Generational Expert, GenZ Guru & Best Selling Author

David Thornburg

Award-Winning Futurist, Author & Educational Consultant

Dean Karlan

Behavioral Economist, Social Entrepreneur & Author

Dean Karnazes

The “Ultramarathon Man”, Ran 3,000 Miles Across the Country with Live! with Regis and Kelly’s “Run Across America” in 2011

Dennis Mannering

Business Motivator on the Topics of Leadership, Sales and Customer Service

Desi Williamson

Certified Dare to Lead Facilitator, Motivational Coach & Entrepreneur

Deval Patrick

Two-term Governor of Massachusetts, Civil Rights Attorney & Business Leader

Dewitt Jones

Motivator & Photojournalist

Dick Costolo

Former CEO of Twitter and Co-Founder of Feedburner

Dominique Wilkins

Former Professional Basketball Player, Vice President of the Atlanta Hawks, Board Chairman of KultureCity & Disability Advocate