open-source observability and analytics for LLM apps
Langfuse has raised €3.7M across 1 funding round from 3 investors, most recently a round in Nov 2023. Based in Berlin, Germany; active in Software. Acquired by ClickHouse in 2026. Data as of 6 Aug 2026.
| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2023-11-08 | Other | €3.7M | La Famiglia,Lightspeed Venture Partners,Y Combinator | View deal → |
