Micron launches $250m fund to tap critical shift in AI boom

Boise-based semiconductor company Micron Technology has launched a $250m investment vehicle, marking its largest bet yet on the startup ecosystem as it navigates a critical juncture in the artificial intelligence boom. The “Paradigm Fund”—Micron Ventures’ third and largest fund to date—will target early-stage companies across the entire AI stack, from physical robotics and hardware-software optimisation to novel model architectures.

The launch arrives at a moment of both triumph and anxiety for the American memory chipmaker. Micron has just capped a record-breaking fiscal 2026, with revenues soaring by 346% year-on-year to $41.4bn, propelled by a global shortage of high-bandwidth memory (HBM) chips that enabled it to command premium pricing.

But the company is facing heavy capital investments, having pledged to invest more than $250bn in the US alone through 2035, including building massive domestic “mega-fabs” in New York and Idaho. Meanwhile rivals, such as Samsung and SK Hynix, as well as China’s state-backed CXMT are aggressively expanding production. The industry could be heading into a state of oversupply, just as major tech companies such as Amazon and Uber have begun capping their AI budgets, prompting fears that hyperscalers may scale back their infrastructure spending.

It is crucial, therefore, for Micron to judge the next shifts in the AI ecosystem just right, rather than reacting too late. The new fund is an effort to gain earlier insights into how evolving AI systems will alter future demand for memory and storage.

As Rene Hartner, Micron’s vice-president of corporate development (pictured, above), noted, the industry has entered “an exciting era of paradigm shifts, each one redefining what AI can do and what it requires”. Rather than leaving these shifts to chance, the Paradigm Fund aims to position Micron next to the innovators driving them. Hartner added: “These advancements converge on one common need: high-performance memory and storage solutions”.

This latest fund brings Micron Ventures’ total committed capital to $550m, building on Fund I, launched in 2019, and Fund II, which launched in 2022 and which is still deploying capital. The new fund takes Micron closer to the firepower of rivals such as Samsung, which has an estimated $1.8bn in assets under management in its Samsung Ventures fund alone.