ClickHouse Secures $350M Series C to Expand Real-Time Analytics and AI Infrastructure

ClickHouse is powering a new generation of real-time decision-making with infrastructure built for speed, scale, and precision.

Company Name: ClickHouse
Location: San Francisco, CA
Industry: Data Infrastructure

Funding Details:

  • Amount: $350M (Series C)
  • Credit Facility: $100M (Stifel & Goldman Sachs)
  • Total Funding to Date: $650M+
  • Investors:
    • Lead: Khosla Ventures
    • Participants:
      • New: BOND, IVP, Battery Ventures, Bessemer Venture Partners
      • Existing: Index Ventures, Lightspeed, GIC, Benchmark, Coatue, FirstMark, Nebius

Purpose of Investment:

  • Scale product development
  • Accelerate global expansion
  • Strengthen partnerships with enterprise customers and tech providers

Product:
ClickHouse is an open-source, columnar database optimized for real-time analytics and high-speed querying across massive datasets. Its flagship product, ClickHouse Cloud, supports high concurrency and rapid insight—critical for AI/ML workloads, observability, and mission-critical data applications.

Customers:
Now used by over 2,000 companies including Anthropic, Tesla, Mercado Libre, Sony, Meta, Lyft, Instacart, and leading AI startups like Poolside, LangChain, and Weights & Biases.

About Company:
ClickHouse is powering a new generation of real-time decision-making with infrastructure built for speed, scale, and precision. Its tools are critical for industries ranging from fintech and healthcare to transportation and AI innovation.