Khosla Ventures led a $350m Series C round in ClickHouse.

Khosla Ventures, a venture capital firm, led a $350m Series C round in ClickHouse, an open-source columnar database management system, with participation from BOND, IVP, Battery Ventures, Bessemer Venture Partners, Index Ventures, Lightspeed, GIC, Benchmark, Coatue, FirstMark, and Nebius. “We invested in ClickHouse because they’re solving one of the most important infrastructure challenges of this era of AI and agents: enabling real-time data platforms that can support both traditional analytics and the growing demands of AI-native workloads. As AI reshapes every industry, the ability to deliver fast, scalable, and cost-efficient analytics is becoming foundational, ClickHouse is poised to become the default engine for next-generation intelligent data products,” Ethan Choi, Khosla Ventures Partner.