ClickHouse is a private company that develops a high-performance analytical database management system.
| date | round | amount | valuation | investors |
|---|---|---|---|---|
| Jan 2026 | Series D | $400M | $15B post-money | Dragoneer Investment Group |
| May 2025 | Series C | $350M | $6.35B post-money | Khosla Ventures |
ClickHouse's columnar architecture delivers unmatched price/performance for the unpredictable, high-concurrency query patterns of AI agents, and its open-source adoption across nearly every AI-native company creates a defensible moat as agents begin selecting infrastructure autonomously.