Bull, an Atos Group brand, is a global leader in high-performance computing, artificial intelligence and quantum innovation with the ambition to shape a more responsible digital world through sustainability, sovereignty and real-world outcomes. We empower public institutions, researchers and enterprises to shape their own digital destiny. Built on more than a century of expertise in computing and data science and holding over 1,500 R&D patents, Bull designs, manufactures, and deploys both hardware and software, while delivering strategic services to unlock enterprise value, accelerate scientific research and drive society forward.
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The Bull annual revenue was $15 million in 2026.
Melissa Stanke is the CIO of Bull.
1,317 people are employed at Bull.
Bull is based in Les Clayes-sous-Bois, Ile-de-France.
The NAICS codes for Bull are [541, 54, 5415].
The SIC codes for Bull are [737, 73].