Talinn, Estonia · Founded 2021 · Privately Held (backing)
Developer of an evaluation platform designed for assessing generative artificial intelligence models. Co-one is based in Talinn, Estonia and was founded in 2021. Its last reported valuation was $4.5 million in Jan 2023. It has raised $2.1 million.
Last reported valuation
$4.5M
Oct 2026
Priced at
—
Total raised
$2.1M
Last round
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Cap table — not yet on record
Co-one's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.
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·The complete investor list: 27 names
·Watch Co-one: the Monday email on marks, rounds and moves
