techcrunch.com
ClickHouse has raised $300–$400 million at a $15 billion valuation—roughly 2.5x its May 2024 figure—with investors including Dragoneer, Bessemer, and Index Ventures. The open‑source database provider, spun out of Yandex in 2021, sells managed cloud services that grew ARR over 250% year‑over‑year and serves clients such as Meta, Tesla, and Capital One. It competes with Snowflake and Databricks and has acquired Langfuse, a startup that helps developers track and evaluate AI agents.
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