CO2Stats went through Y Combinator in the Summer 2008 batch, describing itself as Social and environmental web analytics. Acquired in December 2016. 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 2008
- What they did
- Social and environmental web analytics. Acquired in December 2016.
- Industry
- B2B
- Based
- Boston, MA, USA; Cambridge, MA, USA
- Status
- Inactive, as listed by Y Combinator
Its batch
Summer 2008 had 22 companies in YC's listing: 1 Active, 4 Acquired, 0 Public and 17 Inactive, so CO2Stats is one of 17 companies from that batch listed as Inactive (77%). 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: CO2Stats in the Y Combinator directory. Measured 2026-09-26 from Y Combinator's company directory.
YC Summer 2008All shut-down YC companiesYC outcomes
Tools for this story
Each opens in a new tab, filled in for CO2Stats. With no account yet, you sign up free and land on the result.