Apple Buys Graph Database Startup Kuzu, EU Filing Shows More

Apple has acquired Kuzu, a young database company focused on graph technology, adding to a growing list of 2025 takeovers. The move follows Apple’s recently confirmed $2 billion purchase of AI startup Q.ai. Together, these deals show Apple tightening its grip on artificial intelligence, data systems, and developer tools.



Kuzu built what it described on LinkedIn as “an embedded graph database built for query speed, scalability, and ease of use.” The Ontario-based company launched in 2023 and had about ten employees at the time of the acquisition. Soon after the deal closed in October 2025, Kuzu archived its GitHub repository and removed most of its public presence. That pattern often follows an Apple takeover.



AppleInsider spotted the acquisition through filings linked to the European Union. The EU requires major tech “gatekeepers” to report certain acquisitions under the Digital Markets Act. While Apple did not disclose the price, the deal was significant enough to appear on the EU’s public register.



What Kuzu Brings to Apple



Kuzu specializes in graph databases, which differ from traditional relational databases like FileMaker. Apple has owned FileMaker since the 1980s through its subsidiary Claris. However, Apple never bundled a database app with iWork, unlike Microsoft, which includes Access in Office.



Relational databases store data in structured tables that link to one another. In contrast, graph databases connect data points directly, similar to a mind map. That structure can improve performance when handling complex relationships because queries do not need to jump across multiple tables.



Kuzu previously offered a browser-based tool called Kuzu Explorer. Users could click on a node and instantly view all linked data connections. That visual approach makes graph systems easier to explore, especially for relationship-heavy datasets.



Apple’s 2025 Acquisition List



The EU filing also outlines other Apple purchases in 2025:




October 10: Kuzu, lightweight embedded database technology



August 19: Styra, authorization software for cloud-native systems



May 28: IC Mask Design, analog chip layout services



February 11: Pixelmator, image editing software for Apple devices



January 24: TrueMeeting, digital avatar technology



January 24: WhyLabs, machine learning monitoring tools



January 3: Pointable, enterprise natural language retrieval systems




The EU database updates continuously and incorporates deals no earlier than four months after receiving the information.



Apple has not explained how it plans to use Kuzu. However, graph databases support AI systems, recommendation engines, and social-style networks. Apple could integrate the technology into Apple Intelligence, developer tools, or community features such as Game Center and SharePlay.



For now, the acquisition strengthens Apple’s data capabilities at a time when AI and real-time relationships between data points matter more than ever.