SereneDB Secures $2.1M to Unify Real-Time Search and Analytics
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SereneDB Secures $2.1 million to Unify Real-Time Search and Analytics

The Berlin-based startup is building an open-source database to power modern analytical and AI apps.

12/3/2025
Bassam Lahnaoui
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Berlin-based database startup SereneDB has successfully closed a $2.1 million pre-seed funding round to revolutionize real-time data analytics. The investment was co-led by prominent venture funds Entourage and High-Tech Gründerfonds (HTGF). This capital will fuel the company's mission to build an open-source database that unifies search and analytical processing for modern AI and data applications.


Addressing a Critical Gap in Data Analytics

Many contemporary search and analytics tools were designed for static information, not for rapidly changing, complex datasets. They often struggle with real-time updates and deletions, forcing engineering teams to manage complicated and fragile data pipelines. This common industry problem results in delayed answers and business insights that are outdated by the time they are delivered to decision-makers.

A Unified, High-Performance Solution

SereneDB addresses these challenges by integrating live data and deep analysis into a single, cohesive system. Its architecture fuses a powerful search engine with modern OLAP execution, all operating under the familiar PostgreSQL standard. This unified approach allows the platform to handle real-time ingestion with correct updates and deletes while returning complex query results in milliseconds.

The company's strategy is built on three core pillars, as outlined by CEO Alexander Malandin. It leverages an efficient C++ stack for superior performance and introduces novel functionality for handling dynamic data. Furthermore, SereneDB is fully committed to an open-source model to foster community collaboration and ensure transparent value creation within the industry.

Visionary Founders and Investor Confidence

The founding team brings a wealth of industry experience to the venture, led by CEO Alexander Malandin, CTO Andrey Abramov, and Principal Software Engineer Valery Mironov. Malandin and Abramov share a 16-year working partnership, including key roles at ArangoDB. Abramov is a recognized expert who developed a leading C++ search library, providing the foundational expertise for SereneDB's technology.

Investors have expressed strong confidence in the team's vision and technical prowess. Pieterjan Bouten of Entourage highlighted the team's rare expertise in core search technology, which is critical for new applications. Similarly, HTGF's Hendryk Hosemann noted that SereneDB is redefining AI-memory infrastructure with accessible search and analytics for the modern era.

Future Plans and Market Impact

With the new funding, SereneDB plans to expand its engineering team and accelerate its open-source development roadmap. The company is targeting startups needing advanced analytics beyond traditional Postgres, as well as existing users of search tools like ElasticSearch. The initial response from the developer community has been overwhelmingly positive, validating the significant market need for such a solution.


This $2.1 million investment marks a significant milestone for SereneDB, positioning it to challenge established industry norms in data processing. By providing a unified, real-time solution for search and analytics, the company is poised to empower businesses with faster, more reliable insights. Its commitment to open-source principles further promises to build a strong community and set a new standard for data infrastructure.