The flashiest part of the artificial intelligence story has been the chatbots — the consumer apps that answer questions and write emails. But a new analysis argues the bigger investing opportunity lies underneath all of that, in the physical infrastructure that makes AI run.
In a piece published June 19, 2026, The Motley Fool argues that the "AI infrastructure wave" will mint more millionaires than the chatbot phase did, and it names three stocks it says are worth owning to ride that trend.
The core of the case is the buildout of AI data centers — the massive, power-hungry facilities packed with specialized chips that train and run AI models. According to The Motley Fool, the data centers being constructed today are built around Nvidia's flagship Blackwell chip architecture. The outlet also notes that Nvidia plans to begin shipping its next-generation platform, called Vera Rubin, by the end of this year.
The underlying logic is one familiar from past technology booms: when a new platform takes off, the companies supplying the essential hardware and capacity can capture enormous, steady demand — sometimes more reliably than the consumer-facing apps that grab the headlines. In this framing, the chatbots are the visible product, but the chips, servers, and data centers are the part that has to be bought and built first, at scale, by nearly everyone in the field.
Why it matters: For everyday readers trying to make sense of where the AI economy is actually generating value, this view suggests the durable returns may sit with the suppliers building the foundation — not just the apps people interact with on their screens.