Semicon Briefing

Infineon is acquiring ams OSRAM's non-optical sensor business for EUR 570 million – a fabless asset transaction closing in Q2 2026. The portfolio (~EUR 230 million annual revenue) strengthens Infineon's automotive chip position and gives ams OSRAM room to focus on digital photonics.

Denso has submitted a formal takeover bid for Rohm valued at up to 1.3 trillion yen (~USD 8.5 billion) – the largest automotive semiconductor deal of the year to date. The merger would create a heavyweight in power semiconductors for EVs and data centers and further accelerate consolidation in the automotive chip segment.

Beijing has announced a state subsidy program of USD 70 billion for semiconductor self-sufficiency as part of the Two Sessions – the largest countermeasure to date against US export controls. The program aims at complete chip sovereignty in the five-year plan and is likely to significantly intensify geopolitical technology competition.

STMicroelectronics has acquired NXP's MEMS sensor business for USD 950 million to massively expand its IoT sensor competence. The deal solidifies ST's position in the rapidly growing embedded sensing market and weakens NXP's non-core portfolio.

Coherent and Nvidia have agreed on a billion-dollar partnership for silicon photonics to boost AI data center performance. The deal underscores that optical interconnects are becoming a critical bottleneck component in the next generation of AI infrastructure.

Newly published figures show that TSMC's Arizona fab (Phase 1) already generated USD 2.1 billion in revenue at 24% net margin in 2025 – important proof of the economic viability of the US reshoring strategy. With a total budget of USD 54–57 billion for 2026, TSMC is noticeably accelerating the global equipment cycle.