Joyful Take.

From the edition of September 16, 2026 Warm, curious, carefully sourced takes on the day's most interesting stories. Translate
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Inside the Intel Foundry Bet That Reframed a Chip Company

Intel spent decades making chips only for itself. The decision to build for competitors too is now the reason the stock tripled.

3 min read September 16, 2026 edition
A diagram-as-art scene on warm cream: one large blank circular silicon wafer drawn in ink navy, with graceful forest-green and amber flow lines curling around it like rivers on a schematic, no labels or markings.
A blank wafer with a few elegant flow lines stands in for the quiet work of building other people's chips. Illustration: Joyful Take.

For most of its history, Intel built chips for itself and nobody else. A foundry is the opposite: a factory that builds other companies' designs on contract. In 2021, Intel decided it wanted to be both at once, and that single decision now explains a large part of why the stock tripled.

I should explain what that decision actually means, because the word foundry hides a simple idea. TSMC, the Taiwanese company that makes most of the world's advanced chips, is a foundry. It does not design iPhones or AI accelerators. It manufactures the designs that Apple and Nvidia hand over. Intel spent roughly fifty years doing both jobs in-house. The bet was that it could rent out its factory floor to rivals and keep making its own chips too.

A bet that almost became a blunder

The plan was announced in 2021 under then-CEO Pat Gelsinger and given the name IDM 2.0. It was enormously expensive. The foundry lost more than $9 billion in 2025, and the turnaround was slow enough that Gelsinger was out by late 2024, with Intel dropped from the Dow. For a while the foundry looked like the mistake that sank the company.

Then the customers arrived

The customers came slowly, then all at once. Microsoft said in February 2024 it would use Intel's 18A process for a chip design. Amazon Web Services followed in September 2024 with a multi-year, multi-billion-dollar deal for an AI fabric chip. Nvidia, the very company whose rise embarrassed Intel for years, invested $5 billion and began testing Intel's manufacturing. Apple reached a preliminary agreement, and analysts list AMD, Marvell, and OpenAI among the design wins.

The 18A node is the technical reason to care, and here is why I think it matters. It is Intel's most advanced way of printing circuits, built on two ideas worth naming. RibbonFET wraps the transistor gate around the channel to stop leaks. PowerVia delivers electricity from the back of the chip instead of the front. The first product, a laptop chip called Panther Lake, launched in January 2026 in more than 200 designs.

An empty campus, a new neighbor

The newest chapter is the one that triggered this week's searches. Intel's Ohio campus, a roughly 1,000-acre site in New Albany under construction since 2022, has been delayed for years. On September 16, 2026, Reuters reported that SK Hynix, the South Korean memory-chip maker, is in exploratory talks to make memory chips in the United States for the first time, possibly by leasing part of Intel's Ohio site. Both companies said nothing is finalized.

I find something quietly delightful in that. A memory-chip rival from Korea, looking for an American home, might rent space from the company that spent years trying to become a landlord for other people's chips. It is the foundry bet paying off in the least expected way: not a signed contract, but a knock on the door of an empty building.

What it means for the rest of us

The foundry story matters beyond one share price. If Intel can build chips for Apple, Nvidia, and Microsoft on American soil, a lot of the world's most important hardware gets a second manufacturing home outside Taiwan. That is the national-security argument, and it is also why the US government took a stake. Whether Intel can actually pull it off is still open. The Financial Times noted in August that it has yet to prove it is a serious competitor to TSMC. The honest answer is that the foundry is a work in progress with a very good year behind it.

Sources

Every factual claim above traces to one of these. Links open in a new tab.

  1. Intel Stock Has Risen Sixfold from Its 2025 Lows, but Don't Expect a Dividend YetYahoo Finance, 2026-06-09.
  2. Inside Intel: how America's chip champion came back from the brinkThe Irish Times (Financial Times), 2026-08-13.
  3. SK Hynix Pushes Back On Intel U.S. Chip Deal Report, Says 'Nothing Has Been Finalized'Yahoo Finance, 2026-09-16.
  4. EXCLUSIVE: SK Hynix in talks with Intel about deal to make memory chips in US for the first time, sources sayReuters, 2026-09-16.
  5. SK hynix in talks with Intel over US memory production: ReutersThe Korea Herald, 2026-09-16.