Cray Inc.

Cray Inc.
Name	Cray Inc.
Type	Public (formerly)
Founded	1972
Founder	Seymour Cray
Fate	Acquired by Hewlett Packard Enterprise
Headquarters	Seattle, Washington, United States
Industry	Supercomputers
Products	Supercomputers, systems, software

Cray Inc. was a prominent American company specializing in supercomputers and high-performance computing systems. Founded by Seymour Cray, the firm became known for vector processing, parallel architectures, and national laboratory deployments. Its systems were used by research institutions, defense agencies, energy companies, and weather services worldwide.

History

Seymour Cray founded Control Data Corporation's design group and later established the company that bore his name, interacting with figures and organizations such as Control Data Corporation, Los Alamos National Laboratory, Oak Ridge National Laboratory, Sandia National Laboratories, and Lawrence Livermore National Laboratory. Early machines drew on work from CDC 6600 development and competed with offerings from IBM, Hewlett-Packard, and Fujitsu. Through the 1970s and 1980s the company engaged with projects tied to National Science Foundation, Department of Energy (United States), National Aeronautics and Space Administration, and allied research institutions like CERN and European Organization for Nuclear Research. Management and leadership included executives connected to Intel, Cray Research, and later corporate relationships with Silicon Graphics, Tandem Computers, and DEC. The 1990s and 2000s saw mergers, spinoffs, and legal contests involving entities such as Sierra, Tera Computer Company, Unisys, and SGI. Cray navigated contracts with UK Met Office, NOAA, NASA, and ministries such as Defense Advanced Research Projects Agency partners during procurement cycles involving competitors like NEC, Hitachi, and IBM. Prior to acquisition, corporate actions referenced stock listings on exchanges that included NASDAQ and regulatory filings with Securities and Exchange Commission.

Products and Technology

The company produced systems integrating technologies from suppliers and collaborators including Intel Xeon, NVIDIA Tesla, AMD EPYC, ARM Holdings, and interconnects akin to those from InfiniBand Trade Association members. Prominent product lines traced heritage to concepts pioneered by Seymour Cray and influenced by contemporaries at Argonne National Laboratory and Los Alamos National Laboratory. Software stacks incorporated tools and libraries associated with GNU Project, OpenMP Architecture Review Board, MPI Forum, Lustre file system developers, and numerical packages used by teams at Stanford University, MIT, and Caltech. The systems addressed workloads from climate modeling performed at Met Office-affiliated centers to astrophysics simulations at Space Telescope Science Institute and computational chemistry research at Lawrence Berkeley National Laboratory.

Architecture and Systems

Cray designs emphasized vector processors, massively parallel processing, and shared-memory clusters influenced by architectures from Thinking Machines Corporation, MasPar Computer Corporation, and Convex Computer Corporation. Interconnect topologies and network fabrics paralleled research from DARPA programs and incorporated techniques similar to designs by Bell Labs networking teams and research at University of Illinois Urbana–Champaign. File systems, I/O subsystems, and storage strategies aligned with standards and projects at Oak Ridge National Laboratory and collaborations with vendors such as EMC Corporation, NetApp, and Seagate Technology. Cooling and facility integration referenced precedents from installations at Argonne National Laboratory, National Center for Atmospheric Research, and European centers including Max Planck Society facilities.

Market and Customers

Cray served clients across government, academia, and industry, including Department of Energy (United States), National Oceanic and Atmospheric Administration, European Centre for Medium-Range Weather Forecasts, Airbus, Boeing, and pharmaceutical firms collaborating with Pfizer and Merck & Co. for molecular simulations. Energy sector customers included companies like ExxonMobil and Shell. International procurement involved partners and customers in Japan, United Kingdom, France, Germany, China, and India, often in competition with offers from Fujitsu, NEC, and Huawei. Research consortia utilizing Cray systems included groups from Princeton University, University of California, Berkeley, University of Cambridge, and ETH Zurich.

Corporate Affairs and Ownership

Corporate governance involved interactions with investors and corporate entities such as Silver Lake Partners-style private equity, analysts from Bloomberg L.P., and listings on NASDAQ. Legal and contractual matters intersected with procurement offices of agencies like US Department of Defense and international ministries such as Ministry of Defence (United Kingdom). Strategic transactions culminating in acquisition saw major technology companies including Hewlett-Packard Enterprise and partnerships with firms like Lenovo referenced in industry coverage before the final acquisition. Executive management frequently comprised executives with prior roles at Intel Corporation, Microsoft, and Sun Microsystems.

Research, Partnerships, and Innovations

Research efforts linked to national laboratories and universities such as Los Alamos National Laboratory, Argonne National Laboratory, Oak Ridge National Laboratory, Massachusetts Institute of Technology, University of Illinois Urbana–Champaign, and Tsinghua University. Partnerships and collaborations included work with accelerator and GPU developers at NVIDIA, processor teams at Intel, and parallel software efforts tied to Cray Research heritage and communities around OpenACC and OpenMP. Innovation programs drew funding and direction from programs at DARPA, National Science Foundation, European Commission, and collaborative projects with firms like ARM Holdings and Cisco Systems. Notable areas of research encompassed exascale initiatives coordinated with Department of Energy (United States) laboratories, performance optimization studies with researchers from Texas Advanced Computing Center and National Center for Supercomputing Applications, and application development with groups at Los Alamos National Laboratory and Lawrence Livermore National Laboratory.

Category:Supercomputer companies