AWS Acquires DuckLabs to Integrate DuckDB into Cloud Data Ecosystem

Amazon Web Services (AWS) has acquired DuckLabs, the company behind the high-performance analytical database DuckDB. The deal, expected to be effective in early September 2026, brings one of the fastest-growing tools in the data engineering space into the AWS fold.

According to an announcement from DuckLabs, the development team will remain based in Amsterdam. They will continue their work on DuckDB, as well as DuckLake and Quack. Prior to the acquisition, DuckLabs operated as a bootstrapped company owned by its founders and development team. The move follows more than a year of collaboration between the two entities, which included joint work on Amazon S3 Tables.

Commitment to Open Source

Despite the acquisition, the core technology will not be locked behind a proprietary wall. DuckDB and other components of the "Duck Stack" will remain free and open source under the MIT license. To further safeguard this independence, the nonprofit DuckDB Foundation will continue to steward the projects. This structure ensures that the community-driven nature of the project persists even under corporate ownership.

The Rise of the 'SQLite for OLAP'

DuckDB has earned a reputation as the "SQLite for OLAP" (online analytical processing) due to its ability to provide powerful analytical capabilities within an embedded footprint. The scale of its adoption is significant, with the project currently seeing more than one million downloads every day.

For the founders of DuckLabs, who started the company over five years ago to provide a stable home for the project, growth eventually outpaced internal resources. The team noted that remaining a small bootstrapped operation had become a bottleneck for scaling and providing necessary support for their massive user base.

Industry Implications

The integration of DuckDB into the AWS ecosystem allows Amazon to offer leaner, faster alternatives to existing services like Athena. By embedding these analytical capabilities directly into S3-based data lakes and AI agent memories, AWS can reduce the latency and overhead typically associated with large-scale data analysis.

Andy Warfield, Distinguished Engineer and Vice President at AWS, highlighted the project's existing footprint, stating that DuckDB is an "incredible open source project with an amazing community" that is already "broadly used and very much loved by S3 customers today."

What to Watch

As the transition concludes in September, the industry will be watching how AWS leverages the Duck Stack to power its next generation of data services. While the MIT license protects the code, the evolution of the DuckDB Foundation's role in maintaining project independence will be a key point of interest for the open-source community.