AMD Just Agreed to Back Fermi's Amarillo AI Campus. The Lease It's Backing Already Missed One Deadline.

On October 13th, shares of Fermi Inc. jumped as much as 18% before lunch. The news: Advanced Micro Devices had signed a credit support agreement backing part of Fermi's Project Matador, the roughly 17-gigawatt power-and-data-center campus the company is building in Carson County, Texas, outside Amarillo. Headlines called it an AI infrastructure partnership. What it actually is: AMD agreeing to stand behind a lease that Fermi, on its own, hasn't yet been able to get financed.

What AMD actually signed up for

Credit support is not a loan, and it is not AMD paying for anything. Under the agreement, Fermi keeps doing what it was already doing: supplying the land, the permits, the water rights, the power equipment, and the fiber. AMD's contribution is its own balance sheet, lending its investment-grade name to back the 222-megawatt first phase of a lease Fermi signed with the AI cloud company TensorWave back on August 10th, a deal reported at roughly $6.5 billion over its first 15-year term. A second, non-binding piece of the announcement sketches a framework for expanding that same relationship up to 650 megawatts across two more phases. None of that expansion is leased. It's a handshake about a possible future deal, dressed up in the same press release as the real one.

The deadline this is actually about

Here's the detail that got buried under the stock move. The TensorWave lease was originally supposed to close by September 30th. Fermi and TensorWave signed an amendment pushing that date to October 31st, with every other term of the lease left untouched, and Fermi's own closing conditions still include board approvals, final operating schedules, loan guaranties, and, in the company's own language, "project-level financing sufficient to fund construction." None of that is done yet. AMD's credit support is one piece of satisfying that last condition, not a substitute for it. A signed agreement to help finance a lease is progress. It is not the same thing as a closed, funded loan, and Fermi hasn't claimed otherwise.

I think this is the gap that matters more than the percentage the stock moved. GridPermit's own evidence ladder exists for exactly this reason: a credit-support framework reads, in a headline, like a done deal. It isn't one until the money is actually in an account and the lease has actually closed. Fermi's next quarterly results, due November 12th, are the first place that will show whether October 31st held.

Why a chipmaker's word is doing this much work

AMD vouching for Fermi matters more than it would for a steadier company, because Fermi has had a genuinely rough year. Co-founder Toby Neugebauer, the company's first CEO, was terminated in April after what the board itself described as an 80% decline in the stock during his tenure; Neugebauer says he was fired without cause and later tried to force a special shareholder meeting to retake control, a campaign he abandoned after the proxy advisory firm ISS recommended against him. Fermi's CFO left within days of Neugebauer. The company reported a $486.4 million net loss for the roughly year-long period ending in December 2025. Nine months later, Fermi still has no permanent chief executive — it's run by an "Office of the CEO," with two co-presidents splitting the job while a search firm looks for someone to take it full-time. Against that backdrop, an investment-grade counterparty agreeing to put its own credit behind one piece of the build is a real, meaningful signal. It is also, by itself, a signal about one 222-megawatt phase of a 17-gigawatt plan, not a verdict on the rest of it.

The other number nobody's approved yet

Project Matador's water story has the same shape as its financing story: what's authorized is smaller than what the project says it will eventually need. The Amarillo City Council approved Fermi's water supply contract on October 28th, 2025, by a 4-1 vote, capping purchases at 2.5 million gallons a day and charging Fermi twice the city's standard commercial rate. Councilmember Les Simpson cast the lone no vote, arguing publicly that the water was worth more than the city was charging for it, pointing to the separate land-lease terms Texas Tech had negotiated with the project as a comparison. Mayor Cole Stanley defended the deal as the right trade for the jobs and tax base it brings. But Fermi's own SEC filings say the finished campus will eventually need up to 5.5 million gallons a day, more than double what the city has actually agreed to sell it, drawn from wells the company is funding in a region that depends on the Ogallala Aquifer, a resource that doesn't recharge on any timeline that matters to a 2026 financing deadline.

Our collaboration with Fermi is an important step in expanding the infrastructure capacity needed to bring next-generation AI solutions…Mathew Hein, AMD Chief Strategy Officer, in the companies' October 13th announcement

Fermi says the campus is engineered to use roughly 80% less water than a conventional cooled data center of the same size. That's the company's own claim, not an independently verified one, and it's exactly the kind of number GridPermit's commercial-readiness and water-rights diligence treats as a discovery to confirm, not a fact to build a schedule around. A 2.5-million-gallon contract and a 5.5-million-gallon plan can both be true at once; the project just hasn't gotten the city to agree to the second number yet, the same way it hasn't gotten a lender to close on the second phase of its lease.

None of this means Project Matador fails. Fermi has already spent more than $1.5 billion on the site, six Siemens gas turbines have landed at the Port of Houston, and a chipmaker with every incentive to do its own diligence just put its name on part of the financing. What it means is that October 13th's stock pop and October 31st's closing deadline are two different stories wearing the same press release, and only one of them has actually happened yet.