People [S]
- Sam Martin
- Samantha Power
- Sarah Jones
- Sasa Vucinic
- Saul Griffith
- Scott Kim
- Scott McCloud
- Sean Carroll
- Sean Gourley
- Sendhil Mullainathan
- Sergey Brin
- Seth Godin
- Seyi Oyesola
- Shaffi Mather
- Shai Agassi
- Shashi Tharoor
- Sheila Patek
- Shekhar Kapur
- Shereen El Feki
- Sherwin Nuland
- Siegfried Woldhek
- Sirena Huang
- Sophal Ear
- Spencer Wells
- Srikumar Rao
- Stefan Sagmeister
- Stefana Broadbent
- Stephen Hawking
- Stephen Lawler
- Stephen Petranek
- Steve Ballmer
- Steve Jobs
- Steve Jurvetson
- Steve Pavlina
- Steve Truglia
- Steven Cowley
- Steven Johnson
- Steven Levitt
- Steven Pinker
- Steven Strogatz
- Stewart Brand
- Stuart Brown
- Sugata Mitra
- Sunitha Krishnan
- Susan Blackmore
- Susan Savage-Rumbaugh
- Sxip Shirey
- Sylvia Earle
- ...
