Brussels Backs Infineon's EUR 1.1 Billion Villach Bet as Jefferies Keeps Faith in AI Power Story
Published on 11/02/2026 at 15:02 | Editorial boerse-global.de
Infineon has secured EUR 319 million in state aid from the European Commission to support its planned gallium nitride manufacturing hub in Villach, Austria — a project carrying a total price tag of roughly EUR 1.1 billion through 2034. The approval lands as the German chipmaker builds out a widening network of AI data centre partnerships, even as its shares ride out a choppy stretch for the wider semiconductor sector.
The Villach site is earmarked for high-volume production of GaN power semiconductors on 300-millimetre wafers, with output scheduled to begin by the end of 2027. Alongside the fabrication plans, Infineon opened a new office and laboratory building at its Warstein location on Wednesday, dedicated to research and development.
Jefferies Sticks With Buy Rating
Analysts at Jefferies reaffirmed a "Buy" rating on Infineon with a EUR 96 price target. The broker drew encouragement from commentary across the semiconductor industry on spending for cloud and data centre infrastructure, citing remarks from KLA, SK Hynix and ASM, and pointing to Monolithic Power's upgraded growth expectations as a further positive signal for Infineon. The stock traded 2.1% higher on the day, though the study stopped short of drawing a direct link between the rating and the share price move.
That optimism contrasts with the pressure Infineon shares faced on Friday, when they shed 4.5%. According to Reuters, a disappointing Intel outlook and mounting unease over how the AI infrastructure build-out will be financed weighed on European chip names, Infineon among them. Intel guided fourth-quarter 2026 revenue to between USD 15 billion and USD 16 billion, below analyst expectations, while media reports pointed to investor concern that heavy data centre spending by Amazon and Alphabet could strain free cash flow.
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A Cluster of GaN and AI Announcements
Infineon's product pipeline has been busy. On 27 October the company unveiled a reference design for a power distribution board that lets developers evaluate GaN-based high-voltage intermediate bus converters for 800-volt systems in AI data centres. Its HV-IBC modules, built entirely on GaN, are said to reach peak efficiency of up to 98.5%. A separate reference design covers a 5.6-kilowatt power supply for AI servers.
Roughly two weeks ago, Infineon and NVIDIA announced an expansion of their collaboration on GaN-based power conversion systems for AI data centres running on 800-volt DC supplies. More recently, Infineon and Enphase Energy unveiled GaN switches for solid-state transformers used in AI data centres and commercial solar applications.
Ecosystem-building has extended beyond hardware. On 22 October, UnternehmerTUM Accelerator, Microsoft, Infineon and NVIDIA jointly launched the Physical AI Growth Lab, a programme aimed at European start-ups working in physical AI, robotics and industrial AI. It runs from January to April 2027.
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Investors will get their next look at the company's finances on 10 November, when Infineon is due to report fourth-quarter and full-year 2026 results. The company flags the date as provisional in its financial calendar.
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