Been watching the AI capex race pretty closely, and what's happening this year is honestly wild. The big four hyperscalers — Amazon, Meta, Alphabet, Microsoft — are collectively throwing down $700 billion on AI infrastructure in 2026. That's a jump of over $300 billion from last year alone. When you're talking about spending at that scale, it changes everything for the supply chain.

Here's what caught my attention: 60% of that AI data center spending goes straight to chips and hardware. That's where TSMC comes in. They're basically the only foundry that matters right now — controlling 72% of the global foundry market while Samsung's stuck at 7%. Every major chip designer building AI accelerators (Nvidia, Broadcom, Marvell, Intel, AMD) relies on TSMC to actually manufacture their stuff. So when hyperscalers ramp up their AI infrastructure, TSMC is the obvious play.

What's interesting is TSMC management flagged that AI accelerators hit high-teens percentage of revenue last year, and they're already seeing customers request more capacity. They're backing it up too — planning to spend $52-56 billion on capex this year versus $40.9 billion last year. The company's also projecting AI accelerator revenue to grow at mid-to-high-fifties percent CAGR through 2029. That's not a one-year story; this is a structural tailwind.

Then there's ASML. The Dutch equipment maker has basically a monopoly on EUV lithography — the machines that let foundries like TSMC make advanced chips at 7nm and below. TSMC's current flagship 2nm process is in ridiculous demand, so they're literally building new fabs just to keep up. That translates to orders for ASML at a serious pace.

ASML's numbers tell the story: net bookings jumped 48% in 2025 to just over €28 billion, way outpacing their 16% revenue growth. They're guiding 2026 revenue between €34-39 billion (midpoint ~12% growth), but here's the thing — they had a €39 billion order backlog sitting at year-end. That backlog alone hits the high end of their guidance. Now throw in the incremental AI infrastructure spending happening right now, and ASML could easily blow past their own expectations. Their 12-month price target is €1,675, implying 13% upside, but the real catalysts could push it higher.

The hyperscaler spending wave is real and it's accelerating. If you're looking at the infrastructure beneficiaries, these two are in the sweet spot right now.