Real-time analytics, data warehousing and observability company ClickHouse Inc. today announced an extension of its Series C financing and related transactions.
The amount of additional funding raised was not disclosed, but the extension comes on top of the $350 million ClickHouse raised in its original Series C round in May.
New investors include Citi Ventures Inc., Insight Partners LP, Peak XV Partners Management, Founders Circle Capital, D.E. Shaw Ventures, Adams Street Partners, Rosberg Ventures and Expanding Capital, along with San Francisco 49ers players Brock Purdy, Christian McCaffrey and Kyle Juszczyk.
Founded in 2009, ClickHouse began as an experimental internal project at Yandex to test whether it was viable to generate analytical reports in real time from raw, continuously ingested data. Over time the internal engine evolved and in 2016 it was open-sourced as a column-oriented database for online analytical processing workloads.
Today, ClickHouse offers a column-oriented, SQL-based database management system optimized for OLAP, with an architecture that focuses heavily on high throughput, low-latency queries, efficient data compression and scaling out across distributed clusters.
ClickHouse powers real-time analytics, observability platforms and business intelligence dashboarding workloads and is also extending into artificial intelligence and machine learning use cases, serving as a backend for analytics on embeddings, vector searches and log/metric/tracing data in systems that demand both speed and scale.
More recently, ClickHouse has launched ClickStack, a high-performance observability stack that unifies logs, metrics, traces and session replays into a single platform and for real-time analytics workloads, ClickHouse also added MongoDB Change Data Capture for seamless integration of MongoDB data streams with ClickHouse for analytics.
On the AI front, ClickHouse earlier this year introduced an MCP Server endpoint and AskAI Assistant in ClickHouse Cloud, both of which give developers and teams tools to quickly deploy intelligent, interactive AI-driven experiences on top of ClickHouse data.
The company has seen strong growth, passing 2,000 customers and has quadrupled its annual recurring revenue over the last 12 months. Recent contract wins include Cyera Inc., Hewlett Packard Enterprise Inc., Insider Inc., Laravel LLC, MasOrange S.A., Qualified.com Inc., Shopmonkey Inc. and Supabase Inc., while long-term customers include Canva Pty. Ltd., Harvey Technologies Inc., LangChain Inc., Perion Network Ltd. and SonyLIV have extended their contracts.
“This extended Series C financing will accelerate our mission to empower organizations with lightning-fast analytics on massive datasets,” said Chief Executive Aaron Katz. “Our data platform gives customers the speed, flexibility and efficiency they need to tackle their most critical use cases at scale, helping them unlock value faster in the era of AI.”
Photo: ClickHouse
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