Arm is a publicly owned company headquartered in the US, with SoftBank Group as its parent company. Founded in 1990, the company employs approximately 7,470 individuals. Arm specializes in semiconductor manufacturing and manufactures semiconductor IP equipment.
On August 27, 2026, IBM revealed a new processor at Hot Chips that executes both its z/Architecture and Arm instructions on the same cores, reshaping its flagship mainframe architecture. This dual-architecture chip allows future IBM Z and LinuxONE systems to run Arm-native Linux environments alongside z/OS and Linux. This development represents the first milestone from IBM’s strategic collaboration with Arm, which the companies announced in April 2026. Previously, on August 26, 2026, Arm unveiled its 136-core server CPU named AGI, a high-core-count chip designed for data centers and AI workloads. Arm anticipates commercial shipments of AGI, which will compete directly with server CPUs from Intel and AMD, in the coming months.
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