ClickHouse has surpassed $350 million in annual recurring revenue, marking a 40% increase since May as AI agents fuel growing demand for fast, scalable data infrastructure. The company is seeing increased adoption from AI leaders including OpenAI, whose ClickHouse usage has grown roughly tenfold over the past year as it relies on the platform to store, analyze, and monitor massive volumes of data generated by its models and agents.

The milestone highlights ClickHouse’s growing role in the AI infrastructure stack, where real-time analytics and observability are becoming increasingly critical as agentic applications scale. With its acquisition of Langfuse earlier this year, ClickHouse is also expanding beyond its database roots to help developers monitor and understand the performance of AI applications and agents. Read more here.