European investors chasing AI exposure are expanding beyond traditional tech stocks as US and Asian markets crowd out opportunities. With tech comprising just 9% of the Stoxx 600 versus 44% in the S&P 500, money managers are targeting companies that enable AI infrastructure or benefit from adoption. This shift reflects Europe's limited large-cap technology universe for playing the AI theme.

Power suppliers have emerged as clear winners, driven by massive infrastructure spending. The European Union is allocating €800 billion ($912 billion) for decarbonization and power supply improvements, while Germany pursues its own €500 billion fiscal package. ABB Ltd., whose power distribution serves Microsoft data centers, has surged 84% and partners with Nvidia on next-generation 800V direct current architecture for gigawatt-scale facilities.

Banks represent another major opportunity, with Morgan Stanley estimating AI could boost banking productivity by up to 50% over five to ten years. Banco Santander aims to generate over €1 billion in AI business value through 2028, while HSBC plans 200 new AI use cases in two years. These sectors trade at more reasonable valuations around 30 times forward earnings versus 45 for European semiconductor stocks.

Pure AI plays like ASML and BE Semiconductor remain crowded and expensive. The rotation toward adopters paid dividends last week when a UBS basket of European AI stocks rose nearly 2% amid volatility. This suggests Europe's AI moment may favor industrials, health care, and financials over traditional tech names.