# Weights & Biases raises $200M Series D at $1B valuation

On 2025-10-13, according to SalesTools, Weights & Biases completed a USD 200 million Series D financing at a USD 1 billion valuation



Canonical: https://uniquebase.ai/news/9c2af814-ca58-4fa2-a095-95dd01c1bab7
Stable identifier: 9c2af814-ca58-4fa2-a095-95dd01c1bab7
Snapshot captured: 2026-10-20T18:19:32.670Z
English updated: 2026-10-20T18:21:37.667Z

## Connected profiles

- [Felicis](/institutions/felicis)
- [Insight Partners](/institutions/insight-partners)
- [Weights and Biases](/companies/weights-biases)

## Sources

- https://salestools.io/en/report?search=ML%20Ops