Dan Pallotta

Founder & President of Advertising for Humanity and the Charity Defense Council; Author of "Uncharitable" and "Charity Case"

Dan Thurmon

Motivational Change Management & Transformation Speaker; Peak Performance Expert & Author of "Off Balance on Purpose"

Daniel Kraft, M.D.

Physician-Scientist; Founder of Exponential Medicine; Chair for Medicine & Neuroscience at Singularity University

Danny Meyer

Founder of Shake Shack; Leadership Speaker & Employee Wellness Advocate

Daphne Koller

CEO & Founder of insitro

Digital Biology with insitro's Daphne Koller - YouTube

Darcy Winslow

Former Nike Global Sustainability Guru and Managing Partner at The Academy for Systemic Change

Darren McGrady

Former Chef to British Royalty

Dave Logan, PhD

Co-Founder of Care4th LLC & Author of New York Times #1 Bestseller "Tribal Leadership"

Dave McClure

Entrepreneur & Startup Advisor, 500 Hats

Dave Winfield

National Baseball Hall of Famer & Advisor to the Executive Director of the Major League Baseball Players Association

David Agus

Co-Founder of Navigenics, Author of "The End of Illness" & Host of "The Checkup with Dr. David Agus"; Professor of Medicine & Engineering at the University of Southern California

The Book of Animal Secrets

David Banner

Rapper, Record Producer, Activist & Actor

David Kirkpatrick

Best-Selling Author of The Facebook Effect, Technology & Internet Expert

David Rich

Keynote Speaker and Leading Expert on Persuasion and Motivation

David Williams

Professor of Public Health at Harvard University

DeVon Franklin

Award-Winning Producer, New York Times Bestselling Author & Motivational Speaker

Dean Kamen

Founder of FIRST; President of DEKA Research & Development Corporation

Debbie Allen

Creative Marketing Expert & Business Speaker

Deion Sanders

Head Football Coach at the University of Colorado Boulder; NFL Hall of Famer, Two-Time Super Bowl Champion, and Broadcast Analyst

Elevate and Dominate: 21 Ways to Win On and Off the Field

Diane Guerrero

Immigration Reform Activist & Actress Known for "Orange is the New Black" & "Jane The Virgin"