| Sidi Goma |
Dancers and musicians |
TEDIndia |
| Hans-Peter Siebenhaar |
Editor, Handelsblatt |
DLD 2008 |
| Alan Siegel |
Founder & Chairman, Siegel+Gale |
TED2010 |
| Dan Siegel |
Clinical Professor of Psychiatry, UCLA School of Medicine |
TEDMED2009 |
| Thomas Sieghart |
Business Development Manager , Royal Bank of Scotland |
DLD 2009 |
| David Sifry |
Founder & Chairman of the Board of Directors , Technorati |
DLD 2009, DLD 2007 |
| Micah L. Sifry |
Co-Founder & editor , Personal Democracy Forum |
DLD 2009 |
| Floria Sigismondi |
Director, photographer & artist |
ideaCity 2000 |
| Eric Silfen |
Chief Medical Officer, Philips |
TEDMED2009 |
| Joshua Silver |
Atomic physicist, optical innovator |
TEDGlobal 2009 |
| Nate Silver |
Statistician |
TED2009 |
| David Silverman |
Animator |
DLD 2008, PICNIC '07 |
| Michael Silverman |
Vice President of Operations , thingd |
DLD 2010 |
| Sarah Silverman |
Comedian |
TED2010 |
| Taryn Simon |
Photographer |
TEDGlobal 2009, DLD 2009, DLD 2008 |
| Josh Simpson |
Glass artist |
EG10 |
| Cameron Sinclair |
Co-founder, Architecture for Humanity |
TED2006, Poptech 2005 |
| David Sinclair |
Co-Founder, SIRTRIS |
TEDMED2009 |
| Gerri Sinclair |
CEO, Centre for Digital Media |
PICNIC '09 |
| Hayat Sindi |
Founder, Diagnostics for All |
PopTech 2009 |