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Bull, Atos technologies

Siège social :
78340 Les Clayes sous Bois



Aurélie NEGRO

Extreme Computing Communication

Jean-François LAVIGNON

Bull, Atos technologies

Bull has joined the Atos Group.

Atos SE (Societas Europaea) is a Global digital services leader with 2014 pro forma annual revenue of circa € 10 billion and 86,000 employees in 66 countries. Serving a global client base, the Group provides Consulting & Systems Integration services, Managed Services & BPO, Cloud operations, Big Data & Cyber-security solutions, as well as transactional services through Worldline, the European leader in the payments and transactional services industry. With its deep technology expertise and industry knowledge, the Group works with clients across different business sectors: Defense, Financial Services, Health, Manufacturing, Media, Utilities, Public sector, Retail, Telecommunications, and Transportation.

Atos is focused on business technology that powers progress and helps organizations to create their firm of the future. The Group is the Worldwide Information Technology Partner for the Olympic & Paralympic Games and is listed on the Euronext Paris market. Atos operates under the brands Atos, Atos Consulting, Atos Worldgrid, Bull, Canopy, and Worldline. More information on atos.net.

As Europe’s only supercomputer manufacturer through its Bull brand, Atos operates in the ultra-high processing power market, to liberate its customers’ ambitions. With its Extreme Computing solutions – focused around its bullx™ supercomputers – Atos delivers all the benefits of a leader in Petascale technologies to everyone from research centers to the design offices of major multi-nationals, or to innovative SMEs.

Over the years, Bull supercomputers have gained a strong presence in the list of the world’s top supercomputers. With more HPC specialists than any other player in Europe, Atos is recognized for the technological excellence of its bullx systems, its HPC applications expertise and its ability to manage large-scale projects.

Bull is a founding member of Teratec. Bull has installed at Teratec the TeraNova system, that deliver 2 Teraflops for partnerships, benchmarking and big challenges.


Bull, together with CEA, initiated the  FAME2 project, which is aimed at developing for 2008 a new generation of servers that meet the demands of intensive computing and multimedia data processing.

Bull participates to ANR projects with other Teratec members.




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