Co-one key facts
as of Oct 2026- Developer of an evaluation platform designed for assessing generative artificial intelligence models.
- Co-one is valued at approximately $4.5M as of Oct 2026 (last reported valuation).
- It has raised $2.1M; the latest was Early Stage VC ($1.1M) in May 2025.
- Notable investors include Google for Startups, Microsoft for Startups, Tenity, Maxis Private Equity Portfolio Management, AK Asset Management — 27 tracked in total.
- Status: Privately Held (backing).
Co-one's last reported valuation, Jan 2023. Nothing priced has surfaced since.
- ·The complete investor list: 27 names
- ·Watch Co-one: the Monday email on marks, rounds and moves
Co-one funding rounds
No funding rounds for Co-one are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
Who backs Co-one
27+Co-one valuation
Co-one's last reported valuation was $4.5 million in Jan 2023. No priced round, secondary trade or fund mark has surfaced since.
Co-one investors
27 investors are on record for Co-one, including Google for Startups, Microsoft for Startups, Tenity and Maxis Private Equity Portfolio Management.
About Co-one
Developer of an evaluation platform designed for assessing generative artificial intelligence models. The company's platform offers uncertainty measurement, feedback ranking, and explainable benchmarking, enabling enterprises to evaluate artificial intelligence model performance, detect biases, ensure compliance, and optimize large language models for real-world applications.
- Sector
- Information Technology
- HQ
- Talinn, Estonia
- Founded
- 2021
- Employees
- 17
- Website
- co-one.co/
- Ownership
- Privately Held (backing)
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