Quad went through Y Combinator in the Summer 2011 batch, describing itself as Quad is where college students get things done. Y Combinator's company directory lists it as Inactive. The directory does not say why a company stopped, and this page does not guess.
- Batch
- Summer 2011
- What they did
- Quad is where college students get things done.
- Industry
- Education
- Team size
- 12
- Based
- New York City, NY, USA; San Francisco, CA, USA
- Status
- Inactive, as listed by Y Combinator
Its batch
Summer 2011 had 60 companies in YC's listing: 14 Active, 26 Acquired, 0 Public and 20 Inactive, so Quad is one of 20 companies from that batch listed as Inactive (33%). Across YC batches at least two years old, 23% of companies are listed Inactive.
Statuses are Y Combinator's own listing in its public company directory, read on the date shown. YC's directory can drop companies altogether, so the Inactive counts here are a floor, not a full count of companies that stopped. Acquired and Public are as YC lists them; neither says anything about the price or the outcome for founders.
The record: Quad in the Y Combinator directory. Measured 2026-09-26 from Y Combinator's company directory.
YC Summer 2011All shut-down YC companiesYC outcomes
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