Tower Semiconductor Ltd.

Tower Semiconductor is a leading independent specialty foundry that manufactures analog integrated circuits (ICs) for a diverse global customer base. The company's core business revolves around providing technology, development, and process platforms for high-value analog semiconductor solutions, aiming to lead the analog ecosystem with innovative technological offerings. Headquartered in Migdal Haemek, Israel, Tower Semiconductor operates with a mission to deliver advanced analog solutions for various growing markets.

The company offers a broad range of customizable process technologies, including Silicon Germanium (SiGe), BiCMOS, Mixed-Signal/CMOS, RF CMOS, CMOS image sensors, integrated power management, Micro-Electro-Mechanical Systems (MEMS), and Silicon Photonics (SiPho). Beyond manufacturing, Tower Semiconductor provides world-class design enablement platforms for efficient design cycles and offers process transfer services (TOPS) to integrated device manufacturers (IDMs) and fabless companies. Its solutions cater to critical market segments such as mobile, infrastructure, automotive, medical, industrial, consumer, and aerospace and defense.

Under the leadership of CEO Russell C. Ellwanger, Tower Semiconductor continues to strengthen its market position. Recent notable developments include a partnership with Axiro Semiconductor in April 2026 to deliver high-power, high-efficiency SiGe radar beamforming ICs for secure U.S. defense applications, fabricated in Tower's U.S. facilities. In March 2026, the company announced plans to expand its 300mm capacity in Japan and restructured its TPSCo joint venture to take full ownership of its 300mm Fab 7. Furthermore, in February 2026, Tower Semiconductor collaborated with Canadian quantum computing firm Xanadu to advance photonic quantum hardware production. The company is increasingly emphasizing silicon photonics as a key growth driver for artificial intelligence (AI) and high-speed interconnect workloads.