Paul Ewald

After years of studying illness from the germs' point of view, microbiologist Paul Ewald believes that Big Pharma is wrong about some very big issues. What's right? The leader in evolutionary medicine posits radical new approaches.

James Euchner

Jim Euchner is Vice President, Advanced Concepts and Technology at Pitney Bowes, Inc.

Victor Dzau

President of National Academy of Medicine; Former CEO of Duke University Health System & Harvard Medical School Professor

Freeman Dyson

With Freeman Dyson's astonishing forecasts for the future, it's hard to tell where science ends and science fiction begins.

Soumitra Dutta

Indian Academic, Author & Entrepreneur Focused on Business Growth Through Innovation and Technology; Dean of the Saïd Business School at the University of Oxford

Wylie Dufresne

James Beard Award-Winning Chef, Restauranteur & Expert in Molecular Gastronomy; Television Personality

'The Bear' Season 3: Here Are All the Chef Cameos - The New York ...

Tim Draper

Venture Capital Investor, Founder of Draper Fisher Jurvetson & Draper University

Doug Brown & Scott Wilson

Co-Authors of the #1 business bestseller on outsourcing and globalization, \"The Black Book of Outsourcing\" (Wiley Publishers) and co-founders of Brown-Wilson Group. Brown-Wilson Group was recently acquired by Datamonitor, Inc. a world leading market and

Jack Dorsey

Computer Programmer and Internet Entrepreneur; Co-Founder & CEO of Square; Co-founder & Former CEO of Twitter

John Donovan

Former CEO-AT&T Communications

John P Donoghue

Henry Merritt Wriston Professor, Department of Neuroscience, The Warren Alpert Medical School; Director, Brain Science Program, Brown University

E.J. Dionne, Jr.

Journalist, Political Commentator, Author

Dr. Todd Dewett

Best-selling Author, Leadership Expert, Former Professor

John Demsey

John Demsey was promoted to Group President, The Estée Lauder Companies Inc., in July 2006.

David DeBoy

David DeBoy is a successful stage actor, a much sought-after TV and video host, and an Emmy Award-winning TV writer.

Ken Davenport

The only independent producer to have three shows running simultaneously Off-Broadway: ALTAR BOYZ, THE AWESOME 80S PROM and MY FIRST TIME. A senior member of the organization known as The Off-Broadway Brainstormers, a town-hall like forum for dialogue

Louis J. D'Ambrosio

Former CEO Fortune 500 Co's; Senior Advisor to Goldman Sachs; Executive Fellow, Harvard Business School

Lynda Curtin

Creativity in Action: Team Retreat Leader

John Crowley

President & CEO at Biotechnology Innovation Organization

John F. Crowley - Horatio Alger Association

Robin Crow

Acclaimed Musician, Entrepreneur & Bestselling Author; CEO of Dark Horse Recording; Expert on Innovation, Leadership & Customer Driven Growth