Semicon Briefing

TSMC's Arizona commitment has grown to $265B – from a single $12B fab to a 10-fab campus with packaging and R&D. Broadcom is negotiating in parallel over a $200B MOU through 2030, further cementing the strategic importance of the US site.

Tesla's AI5 and AI6 AI chips could make Samsung's Taylor fab in Texas the decisive 2nm volume anchor – the potential package is estimated at around ₩20 trillion (~$14.4B). For Samsung Foundry, which is suffering from yield problems and capacity concerns, Tesla would be a desperately needed anchor customer.

ON Semiconductor signed a merger agreement with Synaptics on June 25, 2026 and has now filed an S-4 for up to 61.4 million new shares at a fixed exchange ratio of 1.350. The deal is still pending but marks significant consolidation in human interface and IoT semiconductor sectors.

Four years after the CHIPS Act, three subsidized logic fabs have reached mass production: TSMC's Arizona Fab 21 (4nm), Intel's Ohio Module 1 (18A), and Samsung's Taylor Fab 1 (3nm GAA). This is the most concrete evidence that US policy's reshoring strategy is bearing fruit.

Samsung and Intel are moving toward each other: Samsung with an integrated memory+foundry+packaging turnkey model, Intel with its IDM approach – both competing at the system level of the AI chip market. Competition is shifting from individual chips to complete subsystems, fundamentally redefining industry structure.

The European Commission is pushing forward Chips Act 2.0, which extends public funding across the entire semiconductor value chain – from raw materials to packaging. The core project remains the TSMC-ESMC fab in Dresden with Bosch, Infineon, and NXP, which is counting on €5B in EU subsidies.