ClickHouse Valuation Doubles to $15 Billion in Nine Months

ClickHouse's valuation jumped 2.5x from $6.35 billion in May 2025 to $15 billion following its January 2026 Series D round led by Dragoneer Investment Group. The $400 million raise positions the analytical database vendor alongside Snowflake and Databricks in investor expectations for capturing market share from incumbent data warehouse vendors. The company now reports $250 million ARR and 4,000+ customers, announced today at Open House 2026.