Micron has raised its planned U.S. investment to $250 billion, aimed at expanding the domestic manufacturing of memory chips that power artificial intelligence systems.

According to Yahoo Finance and qz.com, the commitment is tied specifically to AI memory chips — the high-speed components that let AI systems store and rapidly access the enormous volumes of data they process.

The spending will roll out over roughly a decade. According to Firstpost, Micron will invest more than $250 billion in the U.S. through 2035, growing its domestic chip production and creating over 90,000 jobs as AI-driven demand surges.

That demand appears to be running hot. According to finance.biggo.com, Micron's AI chips are effectively sold out, and the combination of the massive U.S. investment and stretched supply has fueled speculation among investors about a potential stock split.

Memory chips are a distinct piece of the AI hardware puzzle from the processors made by companies like Nvidia. AI workloads need vast amounts of fast memory to function, and Micron is one of the few companies worldwide that makes them at scale.

Why it matters: A quarter-trillion-dollar bet on building chips inside the United States signals both how central memory has become to the AI economy and a broader push to bring critical semiconductor manufacturing — and the jobs that come with it — onto American soil.