AWS acquired DuckLabs—the team behind the fast-growing DuckDB analytics database—to control the roadmap of a key data infrastructure technology and build an S3-powered alternative to Databricks and Snowflake. The deal doesn't include the open-source DuckDB foundation or MotherDuck, just the core engineering team and their vision.

• DuckDB, DuckLake, and Quack form a free, composable data stack that runs on AWS's S3 storage; AWS profits from increased compute and storage usage even when customers skip the vendor tax of proprietary platforms.
• AI agents need lightweight, embeddable databases for managing state and telemetry at scale, and DuckDB's architecture—small, fast-starting, process-embedded—makes it ideal for this emerging workload.
• AWS likely paid hundreds of millions or close to $1 billion, similar to Databricks's $1B+ acquisition of Tabular; the value lies in Hannes Mühleisen and Mark Raasveldt's vision and ability to shape DuckDB's evolution toward becoming a general-purpose distributed database.

DuckLabs, the company behind the popular DuckDB analytics database, is being acquired by AWS in early September. The core open-source projects will remain free under the MIT license and governed by the nonprofit DuckDB Foundation, but the team gains AWS's infrastructure and reach to scale the technology further.

• DuckDB hits over 1 million downloads daily and the founders realized their bootstrapped model couldn't support the project's growth trajectory without becoming a bottleneck
• All core Duck Stack components (DuckDB, DuckLake, Quack) stay open-source under MIT license with the DuckDB Foundation maintaining stewardship
• AWS has committed long-term support and the DuckLabs team of 30+ people will remain together in Amsterdam, focusing on technical work rather than sales operations