Wattvision went through Y Combinator in the Winter 2009 batch and describes itself as: Sensors and software for energy tracking. As of November 10, 2026, Y Combinator's directory lists it as Inactive (Y Combinator directory entry, January 17, 2012).
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Key facts
- · Batch: Winter 2009 · Wattvision in the Y Combinator directory
- · Industry: Real Estate and Construction · Wattvision in the Y Combinator directory
- · Based: Princeton, NJ, USA; Remote · Wattvision in the Y Combinator directory
- · Status: Inactive, as listed by Y Combinator · Wattvision in the Y Combinator directory
Wattvision went through Y Combinator in the Winter 2009 batch, describing itself as Sensors and software for energy tracking. Like 'fitbit' for your…. 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 2009
- What they did
- Sensors and software for energy tracking. Like 'fitbit' for your…
- Industry
- Real Estate and Construction
- Based
- Princeton, NJ, USA; Remote
- Status
- Inactive, as listed by Y Combinator
Its batch
Winter 2009 had 16 companies in YC's listing: 1 Active, 5 Acquired, 1 Public and 9 Inactive, so Wattvision is one of 9 companies from that batch listed as Inactive (56%). 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: Wattvision in the Y Combinator directory. Measured 2026-11-10 from Y Combinator's company directory.
YC Winter 2009All shut-down YC companiesYC outcomes
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What the Full Report on Wattvision covers
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Warning Bells
Sources
1 cited source found
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