ThinAir went through Y Combinator in the Winter 2015 batch and describes itself as: Intelligent data security for teams. As of November 10, 2026, Y Combinator's directory lists it as Inactive (Y Combinator directory entry, December 29, 2014).
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Key facts
- · Batch: Winter 2015 · ThinAir in the Y Combinator directory
- · Industry: B2B · ThinAir in the Y Combinator directory
- · Team size: 11 · ThinAir in the Y Combinator directory
- · Based: San Francisco · ThinAir in the Y Combinator directory
- · Status: Inactive, as listed by Y Combinator · ThinAir in the Y Combinator directory
ThinAir went through Y Combinator in the Winter 2015 batch, describing itself as Intelligent data security for teams. 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
- Winter 2015
- What they did
- Intelligent data security for teams
- Industry
- B2B
- Team size
- 11
- Based
- San Francisco
- Status
- Inactive, as listed by Y Combinator
Its batch
Winter 2015 had 110 companies in YC's listing: 40 Active, 34 Acquired, 4 Public and 32 Inactive, so ThinAir is one of 32 companies from that batch listed as Inactive (29%). 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: ThinAir in the Y Combinator directory. Measured 2026-11-10 from Y Combinator's company directory.
YC Winter 2015All shut-down YC companiesYC outcomes
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Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC
A Full Report on ThinAir: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on ThinAir covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
1 cited source found
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