Summer 2005
9 companies in this batch
Y Combinator runs two batches per year—Winter and Summer—each funding around 200 startups. This page lists every company from the Summer 2005 batch, sourced from YC's public data. Click any company to see founder details including LinkedIn profiles. Use our MCP server to query this data directly from Claude or other AI assistants.
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Scorecard Ratings:
Repeat Founder(29)
Highly Technical(60)
Deep Industry Exp(42)
Top Companies
Reddit
All Companies
Clickfacts
Infogami
Kiko
Loopt
Memamp
Parakey
Simmery
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