| Bruce Damer |
Expert on avatars |
Poptech 2002 |
| Phoebe Damrosch |
Author, "Service Included" |
Gel 2008 |
| Ken Danby |
Contemporary realist painter |
ideaCity 2005 |
| Marcel Danesi |
Pop culture semiotician |
ideaCity 2009 |
| Russ Daniels |
Vice President & Chief Technology Officer of Cloud Services Strategy , HP |
DLD 2009 |
| Dennis Danielson |
Professor & Head of English, University of British Columbia |
ideaCity 2007 |
| Enrique Dans |
Professor of Information Systems and Technologies , IE Business School |
DLD 2009 |
| Tom Darden |
Builder of ultra-green homes in New Orleans |
PopTech 2010 |
| Nonie Darwish |
Founder, Arabs for Israel |
ideaCity 2010 |
| Sayantani DasGupta |
Physician |
BIF-6 |
| Anil Dash |
Director, Expert Labs |
Gel 2011 |
| Peter Daszak |
President, Wildlife Trust |
TEDMED2010 |
| Bill Davenhall |
Global Marketing Manager, Health & Human Services Solutions, ESRI |
TEDMED2009 |
| Russell Davies |
Really Interesting Group |
Lift10 |
| Wade Davis |
Explorer-in-Residence, National Geographic |
ideaCity 2009, TED2008, ideaCity 2003, TED2003, ideaCity 2002 |
| Richard Dawkins |
Professor, Oxford University |
DLD 2008, ideaCity 2007, Poptech 2006, TEDGlobal 2005, TED2002 |
| Andrew Day |
CEO, World Directories |
PICNIC '06 |
| Sky Dayton |
Founder, Earthlink |
TED11 |
| Edward de Bono |
Physicican, author, inventor and consultant |
TED7 |
| Alain de Botton |
Writer, television producer |
TEDGlobal 2009 |