Arm Limited is a global leader in semiconductor and software design, headquartered in Cambridge, United Kingdom. The company was founded in 1990 as Advanced RISC Machines, evolving into the dominant provider of processor intellectual property (IP) for mobile and embedded computing. Arm's core business involves designing and licensing energy-efficient processor architectures, which power billions of devices worldwide. Key product series include the Cortex-A family for high-performance applications, Cortex-R for real-time processing, and Cortex-M for low-power microcontroller (MCU) environments. The company also offers Mali graphics processors, Ethos neural processing units (NPUs) for AI acceleration, and CoreLink system IP for interconnect solutions. Arm's technology is integral to smartphones, IoT devices, automotive systems, and cloud infrastructure. In the global electronics market, Arm holds an unparalleled position with over 90% of smartphones using its architecture and more than 250 billion chips shipped. Its open licensing model has created a vast ecosystem, making it the de facto standard for embedded and mobile computing.