Electronics & Computing Hardware

Sophie Wilson

ARM RISC processor architecture

United KingdomEvidence: high confidenceChecked July 2026

Wilson co-designed the ARM RISC architecture, a processor design first embodied in Acorn computers and later implemented in billions of low-power chips. Its efficient hardware made it central to mobile phones, embedded devices and modern personal computing.

01

What Sophie did

Co-designed the ARM instruction set and processor architecture used in the Acorn Archimedes and later chips.

02

Why it matters

The Computer History Museum credits Wilson's ARM work with a processor architecture deployed at exceptional global scale.

03

Living-status check

Broadcom's 2026 leadership biography identifies Wilson as a distinguished engineer, a current technical position.