Y Combinator Winter 2009
2009
16 companies in Y Combinator Winter 2009. Biggest markets: Consumer Social & Creator (5), No-Code Builders & Team Productivity (4), Travel & Mobility (2). Each with its founders and the page its membership is read from.
Consumer Social & Creator · 5No-Code Builders & Team Productivity · 4Travel & Mobility · 2Climate & Energy · 1Cloud DevOps & Dev Environments · 1Food & Restaurant Tech · 1

Book accommodations around the world.


Sync and stream your music across any device. Acquired in 2009.

Heyzap (acquired by Fyber for $45m in 2016) is one of the largest…

Email search for iPhone. Acquired by Google in Feb 2010.
- SkysheetInactive
Browser-based spreadsheet.
VolantioAtlanta, GA, USAPost-booking revenue and capacity optimization for airlines…


Sensors and software for energy tracking. Like 'fitbit' for your…