Data I/O Corporation

Data I/O Corporation is a leading global provider of manual and automated data programming and security provisioning systems for flash memory, microcontrollers, and logic devices. Headquartered in Redmond, Washington, with additional offices in Shanghai, China, and Gräfelfing, Germany, the company's core mission is to provide the underlying technology that enables data to be programmed onto semiconductors within electronic products.

Data I/O's product portfolio includes automated programming systems like the PSV7000 and PSV5000, as well as manual programmers such as LumenX and FlashPAK III, featuring FlashCORE technology for various flash devices and microcontrollers. The company also offers critical services including security provisioning for hardware root-of-trust, device identity, and firmware authentication, alongside its Programming-as-a-Service (PaaS) model and ConneX manufacturing intelligence software. Data I/O serves a diverse range of market segments, including automotive electronics, IoT, medical devices, industrial controls, military/aerospace, consumer electronics, and works with original equipment manufacturers (OEMs), electronic manufacturing services (EMS) providers, and programming centers.

William "Bill" Wentworth assumed the roles of President in September 2024 and CEO in October 2024, succeeding Anthony Ambrose. In May 2026, Data I/O announced a transformational acquisition of a semiconductor handling and packaging solutions manufacturer, a move anticipated to nearly double annual revenues and significantly expand its service offerings, particularly in PaaS. This follows a $9 million investment secured in June 2026. The company also launched "The NEW Data I/O" vision in April 2026, featuring a redesigned website, new digital tools, and the introduction of PaaS and AI-powered support. Data I/O's LumenX2 automated programming platform received the prestigious 2026 NPI Award, underscoring its leadership and innovation in the semiconductor programming industry.