| Ian Dunbar |
Veterinarian and dog trainer |
EG08, EG07 |
| Kevin Dunbar |
Psychologist |
PopTech 2010 |
| Craig Duncan |
Web Manager, UN ISDR |
Lift06 |
| Ben Dunlap |
President, Wolford College |
TED2007 |
| Elizabeth Dunn |
Psychologist |
PopTech 2010 |
| Duo Similia |
Musical duo, flute and guitar |
ideaCity 2005 |
| Judith Dupré |
Author & cultural historian |
ideaCity 2010 |
| Peter Durand |
Creative Director, Alphachimp Studio Inc. |
BIF-2 |
| Matt Dusk |
Canadian singer |
ideaCity 2010 |
| Denis Dutton |
Editor, Arts & Letters Daily |
TED2010 |
| Ted Dykstra |
Film, television and theatre actor & director |
ideaCity 2004 |
| Jesse Dylan |
Hollywood Film Director |
TEDMED2009 |
| Dynamo |
Magician |
TED2006 |
| Esther Dyson |
Investor and philanthropist |
DLD 2010, EG10, DLD 2009, DLD 2008, DLD 2007 |
| Freeman Dyson |
Theoretical physicist and mathematician |
EG10, TED2003 |
| George Dyson |
Science historian |
EG10, DLD 2006, TED2003, TED2002 |
| Nathan Eagle |
Research Scientist, MIT |
PopTech 2010, Lift07 |
| David Eagleman |
Neuroscientist and author |
PopTech 2010 |
| Sophal Ear |
Developmental economist |
TED2009 |
| Sylvia Earle |
Oceanographer |
TEDMED2010, TEDxOilSpill, ideaCity 2010, TED Mission Blue Voyage, TED2009 |