capital · May 16, 2026
Langfuse Joins ClickHouse in January 2026 with Full Team Integration
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ClickHouse acquired Langfuse in January 2026 with the full team joining to accelerate performance, reliability, and enterprise readiness. Langfuse raised a $4 million seed round in November 2023 led by Lightspeed Venture Partners, La Famiglia, and Y Combinator. The company reached 1,000 GitHub stars in 2023 and 10,000 stars in April 2025. Marc Klingen, Max Deichmann, and Clemens Rawert continue as co-founders with the team now part of ClickHouse.
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