Anthropic locked in a major compute deal on September 24, 2026: Akamai announced via an official press release that it has signed a seven-year, $11.6 billion cloud services commitment with Anthropic, alongside warrants entitling Anthropic to up to roughly 5% of Akamai's outstanding shares. Following the announcement, Akamai's stock jumped more than 15% in after-hours trading.
This is not a routine purchase order. A $11.6 billion commitment, plus a $9 billion expansion option, puts the potential seven-year relationship at around $20 billion. For a company built on CDN and network security, that is effectively a bet-the-company pivot.
What the agreement actually says
The key terms from the official release, unpacked:
- Total commitment: $11.6 billion over seven years, supporting Anthropic's accelerating CPU workload demands.
- Expansion option: up to $9 billion in additional purchases on mutually agreed terms, bringing the potential total to about $20 billion.
- Warrants: Akamai issued warrants for 7.7 million shares — about 5% of outstanding stock — at an exercise price of $111.33. Roughly 2% vests with this $11.6 billion commitment; the remaining 3% vests as the relationship expands, with each additional $3 billion in cloud purchases vesting about 1%.
- Capital expenditure: roughly $5.5 billion in capex tied to the commitment, including about $1.7 billion in 2026 to secure critical supply chain components such as memory.
- Revenue guidance: Akamai said the deal has no impact on its 2026 revenue guidance — the revenue lands mostly in later years.
Akamai co-founder and CEO Tom Leighton said Anthropic chose Akamai to "build and operate AI infrastructure at scale." The release also pitches Akamai Cloud as a distributed network stretching from core to edge across thousands of points of presence, promising applications that are "fast, reliable and secure."
Why Akamai, and not another hyperscaler
Note one detail: the release says "CPU workloads," not GPU training. What Anthropic is short on is no longer just training clusters — serving Claude, running agents' tool calls and long-lived tasks burns enormous CPU-side capacity. Putting that on Akamai's distributed cloud is like building a second supply chain beside the main cloud.
For Anthropic, diversifying suppliers is a necessity. Once inference reaches a certain scale, keeping everything with one or two cloud vendors hurts both pricing power and resilience. Signing a vendor with a global edge network is expansion and negotiating leverage at once.
For Akamai, the deal matters even more. CDN is a mature business with capped growth, and security faces fierce competition. A $11.6 billion long-term contract is a direct ticket into the "AI cloud" game. The willingness to add $5.5 billion in capex — $1.7 billion a year early just to grab memory — shows management's judgment: missing this round of AI infrastructure positioning is worse than spending wrong.
The warrants are the most interesting part
Cloud vendors discount for big customers all the time, but handing over warrants for 5% of the company is not routine. The logic turns a buyer-seller relationship into aligned interests: the more Anthropic uses, the more equity vests, and the more Akamai's share price tracks Anthropic's growth. Leighton doesn't want a seven-year customer; he wants a seven-year shareholder-customer.
It also reveals how compute is priced in an age of scarcity. When capacity itself is the scarce good, cloud vendors no longer just sell pay-as-you-go — they lock in top labs with equity, long contracts and prepayments. Compute agreements are becoming the arms procurement lists of the AI era: you're not signing for servers, you're signing for seven years of capacity scheduling.
Of course, the release closes with the customary "forward-looking statements" caveat: $11.6 billion is a commitment framework, with actual purchases happening on demand; whether $5.5 billion in capex earns its expected return depends on Anthropic's workloads really filling that capacity. The 15% after-hours pop is a bet on expectations, not revenue already in the bank.