Dan Cobley

Former Google UK CEO, Tech Entrepreneur, Fintech Investor

Dan Heath

Bestselling Author, Senior Fellow at Duke University, Entrepreneur

Dan Roam

International Best-Selling Business Author & Creative Director

Webinar : The Pop-Up Pitch by Dan Roam

Danny Glover

Acclaimed Actor, Producer & Leading Social Activist

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 Zirin

NY Times Bestselling Author, MSNBC Sports Columnist, Sports-Culture Analyst

David Allen

Author of "Getting Things Done", Productivity Expert, Executive Coach

David Bellos

Translator

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"

David Karp

Founder of Tumblr

David Rothkopf

Former U.S. Under Secretary of Commerce and Former CEO & Editor of the Foreign Policy Group

David S. Rose

Venture Capitalist, Serial Entrepreneur & Angel Investor

Dawnn Lewis

Actress, Grammy-winning Singer, Philanthropist

Dean Lindsay

CEO of The Progress Agents, Founder of World Gumbo Publishing, Author

Desi Williamson

Corporate Executive, Entrepreneur, Addiction Counselor

Dominique Wilkins

NBA Hall of Famer, Businessman, Philanthropist

Dr. Chap Clark

Author of "Hurt 2.0: Inside the World of Today’s Teenagers"; Former Professor Youth, Family, & Culture at Fuller Theological Seminary

Dr. Eric Kandel

Nobel Prize-winning Neuroscientist and Co-director of the Mortimer B. Zuckerman Mind Brain Behavior Institute at Columbia University

Dr. Jonathan Foley

World Leading Climate Scientist & Executive Director of Project Drawdown

The Problem With Food & Climate - & How To Fix It | Jonathan Foley | TED