# ClickHouse raises $400M Series D led by Dragoneer to accelerate expansion across analytics and AI infrastructure

DevFeed: [ClickHouse raises $400M Series D led by Dragoneer to accelerate expansion across analytics and AI infrastructure](<https://devfeed.tech/articles/clickhouse-raises-400m-series-d-led-by-dragoneer-to-accelerate-expansion-across-analytics-and-ai-infrastructure-5114.md>)

Original publisher: [Read original article](<https://clickhouse.com/blog/clickhouse-raises-400-million-series-d-acquires-langfuse-launches-postgres>)

Author: ClickHouse

Published: 2026-01-16T00:00:00Z

Content type: news

Language: en

Sources: [ClickHouse Blog](<https://devfeed.tech/sources/clickhouse-blog.md>)

Topics: [ai observability](<https://devfeed.tech/topics/ai-observability.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [ai-infrastructure](<https://devfeed.tech/tags/ai-infrastructure.md>), [ai-ml](<https://devfeed.tech/tags/ai-ml.md>), [analytics](<https://devfeed.tech/tags/analytics.md>), [applications](<https://devfeed.tech/tags/applications.md>), [clickhouse](<https://devfeed.tech/tags/clickhouse.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [cost](<https://devfeed.tech/tags/cost.md>), [data](<https://devfeed.tech/tags/data.md>), [data-infrastructure](<https://devfeed.tech/tags/data-infrastructure.md>), [data-platforms](<https://devfeed.tech/tags/data-platforms.md>), [developers](<https://devfeed.tech/tags/developers.md>), [evaluation](<https://devfeed.tech/tags/evaluation.md>), [infrastructure](<https://devfeed.tech/tags/infrastructure.md>), [latency](<https://devfeed.tech/tags/latency.md>), [llm](<https://devfeed.tech/tags/llm.md>), [observability](<https://devfeed.tech/tags/observability.md>), [performance](<https://devfeed.tech/tags/performance.md>), [postgres](<https://devfeed.tech/tags/postgres.md>), [series](<https://devfeed.tech/tags/series.md>)

## AI overview

ClickHouse announced a $400 million Series D, its acquisition of Langfuse for LLM observability, and a native Postgres service for unified transactional and analytical workloads.

## Source excerpt

ClickHouse acquires Langfuse to enter LLM observability and introduces a native Postgres service to unify transactional and analytical workloads