Akamai will issue Anthropic warrants for up to roughly 5 percent of its common stock as part of a seven-year deal in which Anthropic commits to spend $11.6 billion on Akamai’s cloud, according to Akamai’s own press release on September 24. The agreement can expand by another $9 billion, pushing the potential total to about $20 billion.
The equity detail matters more than the dollar figure. Akamai, the seller in this deal, is the one giving up ownership to close it, rather than simply discounting price or sweetening terms. That is not how cloud contracts normally work. It signals how badly infrastructure providers want Anthropic’s business right now.
Anthropic, not Akamai, is the one receiving equity here. The warrant lets Anthropic buy Series B Preferred Stock that is convertible and carries no vote, worth 7.7 million common shares on an as-converted basis at $111.33 per share. About 2 percent of Akamai’s outstanding stock becomes Anthropic’s once the initial $11.6 billion is spent, per the release. Reaching the rest of the roughly 5 percent stake takes more spending: each extra $3 billion of cloud services purchased, on terms the two sides would still negotiate, hands Anthropic another 1 percent of Akamai, up to the full $9 billion expansion.
One easy misread here: the work is not GPU training capacity. Akamai’s release describes the spending as covering Anthropic’s “accelerating CPU workload demand” running on its distributed infrastructure, the kind of compute that handles inference, networking, and edge delivery rather than the large training runs that consume Nvidia chips. Anthropic is not buying a fleet of GPUs from Akamai. It is buying CPU-based cloud capacity at scale, and paying for part of it in equity upside for the seller.
Akamai’s chief executive, Tom Leighton, is quoted in the release saying Anthropic “chose Akamai’s capabilities for building and operating AI infrastructure at scale,” and that Akamai’s footprint positions it “to be the infrastructure provider for secure and responsible AI applications and workloads.” Those are Akamai’s own words about its own deal, not an outside assessment of how the contract compares to what Anthropic pays elsewhere.
Akamai also put numbers behind the deal’s cost to itself. Total capital expenditure tied to the $11.6 billion commitment comes to roughly $5.5 billion, the company says, with about $1.7 billion of that landing in 2026 capital spending as Akamai locks down supply chain components, memory included, ahead of need. Revenue guidance for 2026 stays unchanged, according to Akamai, which describes the contract as building on a stack of other multi-year cloud deals it has already booked this year, worth more than $2.8 billion combined.
None of this is independently verified. Every figure, quote, and framing in this article comes from Akamai’s own announcement of its own transaction, and Akamai has an obvious interest in presenting the deal as validation of its cloud strategy at a moment its stock benefits from AI-adjacent headlines. Anthropic has not put out its own statement characterizing the arrangement.
For anyone tracking how AI labs finance their infrastructure buildout, the equity-for-commitment structure here is worth watching elsewhere. If suppliers are willing to give up ownership stakes to lock in AI customers, that signals negotiating leverage shifting toward the labs, not just a one-off financing quirk at Akamai.
Reported via Akamai Technologies’ own press release on 24 September 2026.