Akamai's $11.6 billion Anthropic deal spends now and pays first in late 2027

Akamai's largest-ever contract loads $1.7 billion of extra capex into 2026, adds nothing to 2026 revenue and pays first in the second half of 2027, while its warrant hands Anthropic up to 5% of the company as it spends. The November 5 earnings call is the first test of who actually pays.

Vincent JiangVincent Jiang · 3 min read
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Tom Leighton, chief executive and co-founder of Akamai Technologies
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Dr. Tom Leighton, chief executive and co-founder of Akamai Technologies, whose $11.6 billion contract with Anthropic is the largest in the company's history.

The bill lands two years before the revenue

Akamai reports third-quarter results on Thursday, November 5 1. Holders are pricing a contract that spends now and pays later: roughly $1.7 billion added to 2026 capital spending to pre-purchase memory, no change to 2026 revenue guidance, and first revenue of $150 million to $300 million only when services ramp in the second half of 2027 23. Akamai does not expect the deal to be profitable this year 3.

The contract, announced September 24, is the largest in the company's 28-year history: $11.6 billion over seven years from Anthropic$350B — Anthropic, private, latest valuation $350B to run its CPU workloads on Akamai Cloud−3.36% — Akamai Cloud, down 3.36 percent today, expandable by up to $9 billion to roughly $20 billion 24. Attached is a warrant on non-voting preferred stock convertible into 7.7 million Akamai shares, about 5% of the company, at $111.33 each 2. About 2% vests on signature; every further $3 billion Anthropic commits vests about 1% more 24.

Seven years of capex in one signature

Total capex for the commitment is estimated at about $5.5 billion, against quarterly capital spending that has ranged from $0.16 billion to $0.23 billion for two years 25. Full exercise of the warrant would bring in about $860 million, 7.7 million shares at the strike, under a sixth of the bill 2. Akamai held $3.36 billion of total cash at its last quarter 1; all other customers combined brought just over $2.8 billion of multi-year cloud commitments this year 2. The $111.33 strike sits about 10% above the October 8 close of $100.90 12.

The Anthropic commitment is nearly seven times Akamai's annual capex

$0B$0.5B$1B$1.5B$2BQ3 '24Q4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26Capex the Anthropic deal adds to 2026the $1.7 billion pre-buy stillahead
Data
Quarterly capex
Q3 '24$0.19B
Q4 '24$0.16B
Q1 '25$0.2B
Q2 '25$0.22B
Q3 '25$0.2B
Q4 '25$0.21B
Q1 '26$0.19B
Q2 '26$0.23B
Quarterly capital expenditure in billions of US dollars, from Akamai's reported SEC filings; the reference line marks the roughly $1.7 billion the Anthropic commitment adds to 2026 capex, with total deal capex estimated at about $5.5 billion. Sources: Akamai SEC filings [5]; Akamai announcement [2].5,2

Every supplier is an Anthropic creditor

Anthropic's draft IPO filing, circulating as the lab seeks a valuation near $2 trillion, shows what Akamai has joined: at least $518 billion of compute commitments over a decade across six partners, about 80% of it non-cancelable or payable regardless of usage 6. Google is owed at least $111.1 billion through July 2033, Amazon−1.89% — Amazon, down 1.89 percent today $110 billion through April 2036 and Microsoft−1.28% — Microsoft, down 1.28 percent today $31.4 billion, on top of $161.2 billion of largely non-cancelable Broadcom−3.78% — Broadcom, down 3.78 percent today equipment leases 67. Amazon carries its $18 billion Anthropic stake at about $190 billion 8. Anthropic's 2025 revenue rose twelvefold to nearly $4.6 billion, against a $42 billion net loss 7; Akamai's trailing-year revenue is $4.32 billion 1.

Akamai is the smallest named holder of Anthropic paper

$0B$50B$100B$150B$200BBroadcom, leases$161.2BGoogle$111.1BAmazon$110BMicrosoft$31.4BAkamai$11.6Boutside the filing; a separate 7-year contract
Data
Value
Broadcom, leases$161.2B
Google$111.1B
Amazon$110B
Microsoft$31.4B
Akamai$11.6B
Committed infrastructure spend by supplier, in billions of US dollars, from Anthropic's draft IPO filing: Google, Amazon and Microsoft over seven-to-ten-year windows payable regardless of usage; Broadcom in largely non-cancelable equipment leases. Akamai's $11.6 billion contract sits outside the filing. Sources: TrendForce [6]; TheStreet [7]; Akamai announcement [2].6,7,2

The bull case, stated fairly

Seven years of contracted demand is rare for a company growing revenue about 5% year over year 5. DA Davidson kept its Buy rating and $150 target after the announcement; Morningstar reads this as Akamai's second cloud-computing deal with Anthropic, a deliberate pivot rather than a one-off 1. What is not disclosed: whether Anthropic owes the $11.6 billion regardless of usage, when the revenue is recognized, or the margin Akamai keeps over seven years.

November 5 is the first print of the bet

Three numbers set the call: capex against the $1.7 billion promise, any debt or equity raised against the $3.36 billion cash pile, and language on the 2027 ramp. Anthropic is reported to be targeting an IPO as early as mid-November 1, which would put the first public price on the counterparty every supplier on that ledger is underwriting. Akamai builds the machines; Anthropic holds the paper and a slice of the landlord.

Deepdive

AI-generated from this story and its cited sources. Not investment advice.

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