Six weeks ago, Rackspace and AMD signed a memo of understanding, and the stock jumped 55%. On Tuesday, they made the deal definitive, and the stock jumped again.
Rackspace just stopped being a forgotten cloud company. It's now one of the loudest AI infrastructure stories of the year, riding a chipmaker most investors still think of as second place behind Nvidia.
The two companies signed a definitive agreement to deploy 30 megawatts of AMD-based AI compute across Rackspace's data centers, with the rollout starting late 2026 and running through 2028. AMD Instinct GPUs and EPYC CPUs go inside a single integrated stack that Rackspace operates end to end.
Rackspace is calling this "governed AI" - shorthand for infrastructure that comes with one operator accountable from chip to outcome. That's useful for hospitals, banks, and any other regulated industry that can't simply rent a piece of someone else's data center.
The bet is that AMD now has a real path into the enterprise AI market Nvidia has owned outright, with Rackspace as the channel.
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Rackspace shares climbed as much as 30.5% during Tuesday's session before paring gains, and the stock has now nearly quadrupled in 2026 with a market cap around $2.14 billion. Even the company's debt is rallying, with its Apollo-backed first-lien term loan due in 2028 gaining around 5 cents on the dollar after the announcement.
The whole story sits inside the broader AI infrastructure buildout - one of the biggest capex stories on Wall Street right now.
Rackspace CEO Gajen Kandiah called the model "a governed AI stack with one accountable partner from silicon to outcomes." AMD's enterprise compute boss Dan McNamara framed it as the "right mix of accelerated and general-purpose compute" for each workload.
Healthcare providers have already expressed early interest in using the system for clinical AI and inference at scale.
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