ClickHouse Raises $400M, Acquires Langfuse, and Launches Postgres Service
ClickHouse has raised $400 million in Series D funding led by Dragoneer Investment Group, with participation from GIC, Index Ventures, Khosla Ventures, Lightspeed Venture Partners, T. Rowe Price, and WCM Investment Management, announced in a press release. The round values the company at $15 billion and follows a year of over 250% annual recurring revenue growth and a customer base exceeding 3,000 organizations using ClickHouse Cloud.
Alongside the funding, ClickHouse acquired Langfuse, an open-source platform for monitoring large language models. Langfuse helps developers trace, debug, and evaluate AI application performance and was originally built on ClickHouse’s database. Following the acquisition, ClickHouse plans to deepen integration between the two products to strengthen its position in AI observability.
ClickHouse also introduced a managed Postgres service designed to complement its analytics platform. The service, built with Ubicloud, enables developers to handle both transactional and analytical workloads within a unified data stack. Users can sync Postgres data to ClickHouse for real-time analytics, allowing AI applications to span transactions and analytics without maintaining separate systems.
The company stated that these initiatives mark an expansion of its platform capabilities, combining analytics, AI observability, and transactional data management under one ecosystem.
We hope you enjoyed this article
Consider subscribing to one of our newsletters like AI Funding Brief or Daily AI Brief.
Also, consider following us on social media:
More from Funding
Sep 19 Mantic Raises $25 Million for AI Forecasting Sep 19 Vantora Secures More Than $100 Million From Silversmith Sep 19 I-care Acquires Amiral Technologies for Predictive Maintenance AI Sep 19 Pearson Acquires Internet Testing Systems Sep 19 Darkroom Acquires Shadow and Opens AI Marketing WorkspaceAI Funding Brief
Industry analysis
2025 Global Business Services Agenda: Gen AI Takes Center Stage
This industry analysis by The Hackett Group explores the transformative impact of generative artificial intelligence (Gen AI) on global business services (GBS) in 2025. The study highlights the shift from exploration to acceleration of Gen AI initiatives, with 89% of executives advancing these projects to improve customer satisfaction, innovate products, and reduce costs. The report also discusses the challenges and strategies for successful Gen AI adoption, emphasizing the need for a technology-enabled operating model and the importance of reskilling the workforce.
Read moreYou may also like
Oliver AI Raises Early Funding for OliverDB Agentic AI Data Platform
Lightfield Raises $47 Million for CRM Built for AI Agents
Luminary Platforms Raises $22 Million for Wealth Transfer Platform
Profound Raises $180 Million at $1.8 Billion Valuation
Acquis Launches AI Integration Platform AcquisLink
Daily AI Brief: the AI news that matters, in your inbox.