| Amy Smith |
Inventor and engineer, MIT |
TED2006 |
| Larry Smith |
Editor-in-chief, SMITH magazine |
PopTech 2010, Gel 2010 |
| Lawrence Smith |
Doctor of veterinary medicine |
ideaCity 2002 |
| Scott Smith |
Principal, Changeist |
Lift08 |
| Willie Smits |
Biologist and conservationist |
PopTech 2009, TED2009 |
| Rick Smolan |
Photographer |
TEDMED2010, EG10, EG08, EG07, Gel 2006, ideaCity 2005, Gel 2005, TED6 |
| Sandy Smolan |
TV director |
EG10 |
| Lee Smolin |
Founding member, Perimeter Institute for Theoretical Physics in Canada |
ideaCity 2003, TED2003 |
| George Smoot |
Astrophysicist |
Serious Play |
| Jill Sobule |
Singer-songwriter |
TEDMED2010, TED2010, EG10, TEDMED2009, EG08, ideaCity 2008, TED2007, TED2006 |
| Awraham Soetendorp |
|
TEDxAmsterdam 2009 |
| Timo J. Soininen |
CEO, Sulake Corporation |
DLD 2006 |
| Claudia Sommer |
Webmanager, Greenpeace Germany |
Lift10 |
| Christina Sommers |
Historian |
ideaCity 2010 |
| Margaret Sommerville |
Ethicist |
ideaCity 2010 |
| Sir Martin Sorrell |
Chief Executive and architect , WPP |
DLD 2008 |
| Matthew Spacie |
Founder and CEO, Magic Bus |
TEDIndia |
| Raymond Spanjar |
Co-Founder & Chief Hyving Officer, Hyves |
PICNIC '07 |
| Hendrick Speck |
Professor of Digital Media and head of the Information Architecture / Search Engine Laboratory , University of Applied Sciences Kaiserslautern |
DLD 2009 |
| Michael Specter |
Writer, The New Yorker |
TED2010 |