Long standing MEMS leader STMicroelectronics has entered into a definitive agreement to acquire NXP Semiconductors’ MEMS sensors business for up to $950 million in cash, comprising $900 million upfront and $50 million contingent on achieving technical milestones. The transaction, funded through existing liquidity, is expected to close in the first half of 2026, pending regulatory approvals and customary closing conditions.
The acquisition targets NXP’s MEMS sensors business, which generated approximately $300 million in revenue in 2024, with gross and operating margins significantly accretive to STMicroelectronics. The business focuses on automotive safety sensors, including passive (airbags) and active (vehicle dynamics) applications, as well as tire pressure monitoring systems (TPMS), engine management, convenience, and security sensors. It also includes pressure sensors and accelerometers for industrial applications.
The MEMS portfolios of STMicroelectronics and NXP are complementary, creating a balanced product offering across automotive, industrial, and consumer markets. STMicroelectronics aims to leverage its Integrated Device Manufacturer (IDM) model, encompassing design, manufacturing, testing, and packaging, to enhance innovation and customization in MEMS technologies. The acquisition includes NXP’s intellectual property, technology, products, and skilled R&D teams, strengthening STMicroelectronics’ position in the rapidly growing automotive MEMS market, driven by demand for safety, electrification, automation, and connected vehicle functionalities.
Marco Cassis, President of STMicroelectronics’ Analog, Power & Discrete, MEMS and Sensors Group, stated that the acquisition aligns with the company’s strategy to expand its sensors portfolio and strengthen customer relationships in automotive and industrial segments. Jens Hinrichsen, Executive Vice President and General Manager of NXP’s Analog and Automotive Embedded Systems, noted that the MEMS business no longer aligns with NXP’s long-term strategy, making STMicroelectronics an ideal fit due to its manufacturing capabilities and strategic roadmap.
The transaction is expected to be accretive to STMicroelectronics’ earnings per share from completion, positioning the company to capitalize on the faster-growing automotive MEMS inertial sensors market.
