ParTec AG, a privately owned German company founded in 1999, employs approximately 70 people. Its primary business is providing IT services and IT consulting, with a specialization in the design, production, and support of modular high-performance computing (HPC) systems and quantum computers (QCs). This includes the development of associated system software and consulting services encompassing all stages of these advanced systems' lifecycles (development, construction, and operation). As of 2023, ParTec continues to operate in this sector.
On September 5th, 2025, Chancellor Merz inaugurated the JUPITER supercomputer, Europe's first exascale supercomputer, at the Juelich research centre in Germany. The supercomputer, assembled by Atos, ParTec, and Eviden, uses Nvidia chips and ranks as the world's fourth-fastest. Chancellor Merz thanked all project partners and manufacturers for their work on this pioneering project, which aims to advance Europe's capabilities in artificial intelligence. Separately, Microsoft requested a Texas federal judge to halt proceedings in a lawsuit filed by ParTec concerning a patent, pending a decision from the Patent Trial and Appeal Board on the patent's validity.
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