As artificial intelligence drives an unprecedented wave of infrastructure spending, savvy investors are looking past the obvious winners and zeroing in on the companies that build the tools used to manufacture chips.
Big Tech's collective AI capital expenditure is projected to reach $725 billion, according to reporting by The Motley Fool — a figure that has sent ripple effects throughout the semiconductor supply chain.
Billionaire investor Daniel Loeb's hedge fund Third Point is among those repositioning. According to reporting via MSN, Third Point has been building stakes in chip-equipment makers KLA Corporation, ASML Holding, and Lam Research — firms that supply the specialized machinery without which no advanced chip can be produced.
These companies occupy a unique position in the AI boom. Unlike chip designers such as Nvidia, or the cloud giants racing to deploy AI infrastructure, equipment makers sit upstream in the supply chain. Every new data center fab that ramps production must rely on their tools, making them indirect but essential beneficiaries of the spending surge.
The Motley Fool called such companies "unsung heroes" of the AI capital expenditure wave — businesses that rarely make headlines but stand to collect steady revenue regardless of which AI model or chip architecture ultimately wins the market.
The logic mirrors the old "picks and shovels" investing philosophy from the Gold Rush era: when everyone is digging for gold, sometimes the smarter bet is selling the shovels.
With AI infrastructure spending at historic scale, the race to equip the fabs building tomorrow's chips may matter just as much as the chips themselves.