Series D · Data & Analytics · Amsterdam, Netherlands · 201–500 employees
ClickHouse is a globally distributed developer of a high-performance, open-source column-oriented real-time OLAP database and cloud data warehouse platform widely used for analytics, observability and AI workloads; originally released as open source in 2016 and commercialised by ClickHouse, Inc. with major venture backing including Index, Benchmark, Coatue and Khosla, it established its European headquarters and a significant engineering presence in Amsterdam to scale cloud services, product development and support for the EMEA market.