Kalray S. A. provides processors and acceleration cards in France. Its products include MPPA processor for various data transfers; Kalray Flashbox, a disaggregated NVMe storage array to use the potential of NVMe flash devices; acceleration cards; and an intelligent data processor for managing multiple workloads in parallel with no bottlenecks under the Coolidge brand.

The company also offers MPPA-DEV4 platform; and a software to develop, debug, and optimize applications under the AccessCore brand name. It serves storage, edge computing, and automotive sectors. The company was founded in 2008 and is headquartered in Montbonnot Saint Martin, France.