DJ Pauly D

DJ and Former Cast Member of MTV's "The Jersey Shore"

Dame Stephanie "Steve" Shirley

Highly Successful IT Entrepreneur & Philanthropist

Dan Charles

NPR's Food and Agriculture Correspondent

Dan Norman

Top Sales Performance

Dan Schawbel

World’s Foremost Expert on Millennials

Danica McKellar

Mathematician, Writer, Actress, Author & Producer

Danny Hillis

Author & Co-Founder and Co-Chairman of Applied Minds

Dave Meslin

Community Choreographer, Passionate about Public Space, Bikes, Creative Activism, Transpartisan Advocacy & Democratic Renewal

Dave Snowden

Founder and Chief Scientific Officer of Cognitive Edge

Dave deBronkart

Kidney Cancer Survivor & Patient Advocate Known as "e-Patient Dave"

David Acheson

Food and Import Safety Specialist; Former Chief Medical Officer of FDA

David Adler

Author of Fiction and Non-Fiction Books for Young Readers

David Allen

Bestselling Author & Founder of The David Allen Company

David Barton

Founder and President of WallBuilders, a National Pro-Family Organization

David Kinnaman

Best-Selling Christian Author; President of Barna Group

David Morrissey

Director and Actor Best known as The Governor on AMC's "The Walking Dead"

David Tutera

Host of "Party Planner with David Tutera", Discovery Home, Life Style and Entertaining Expert

David Ulrich

Human Resource & Leadership Expert

Dean Karlan

Behavioral Economist, Social Entrepreneur & Author

Deb Roy

Cortico, Co-Founder And Board Member

Deb Roy | Trust, Society and Democracy: The Role of Social Media ...