The IREN Anthropic deal is the story moving finance Twitter right now, after The Information reported on October 11 that Anthropic has signed an unannounced multiyear cloud deal with IREN — the former Bitcoin miner turned AI “neocloud” — citing people familiar with the relationship. Neither company has confirmed it, but the stock reaction to the reported IREN Anthropic deal was immediate.
The Report
The Information, a well-sourced AI-industry outlet, reports an unannounced multiyear cloud deal between Anthropic and IREN.
Market Reaction
IREN shares jumped roughly 8% in overnight trading following the report.
Confirmation Status
Unconfirmed by either company as of publishing — IREN previously disclosed an undisclosed “frontier AI lab” customer.
Supporting Context
IREN already has a confirmed $9.7B Microsoft cloud deal and disclosed $2.8B in AI contracts in July.
Why the IREN Anthropic story is spreading so fast
Part of what’s driving engagement is that this fills in a blank IREN itself created. On its most recent earnings call, CEO Daniel Roberts referenced new multiyear contracts with a “leading frontier AI lab” he said the company couldn’t name yet — and the company’s CCO reportedly indicated the customer was “1 of 2” possible labs. The Information’s reporting is the first to specifically name Anthropic, and the timing lines up with Anthropic’s broader data-center leasing push, which other reporting pegs in the hundreds of billions of dollars across multiple providers.
IREN stock: what’s actually confirmed versus speculative
It’s worth separating what IREN has actually confirmed from what’s still reported-but-unconfirmed. IREN has confirmed a $9.7 billion Microsoft cloud compute deal, and separately disclosed in July that it had signed new multiyear AI contracts worth $2.8 billion in total contract value. The Anthropic connection specifically remains sourced to The Information’s reporting alone, not to an IREN or Anthropic statement — treat the reported IREN Anthropic deal as credible but unconfirmed until one of the two companies says otherwise.
Trading purely on an overnight social media reaction to an unconfirmed report. The Information is a well-regarded, well-sourced outlet, but “credibly reported” is not the same as “officially confirmed” — IREN’s next earnings update or a direct press release would be the actual confirmation to watch for.
IREN’s competitors in the bitcoin-miner-to-AI-neocloud space
| Company | Background | Notable Deal |
|---|---|---|
| IREN | Former Australian Bitcoin miner (Iris Energy) | $9.7B Microsoft deal; reported IREN Anthropic deal |
| Hut 8 | Former Bitcoin miner | 15-year, $9.8B lease at its Texas data center campus |
| CoreWeave | GPU cloud specialist, not ex-mining | Widely cited as the sector’s largest player |
| Nebius | European AI cloud infrastructure provider | Named alongside CoreWeave as a key IREN peer |
| TeraWulf | Former Bitcoin miner | Named among miners pivoting toward AI data-center leasing |
Analysts covering the space point to IREN’s power and land position as its real edge — its mining-era infrastructure gives it roughly 810 MW of operational capacity already, with over 2,100 MW under construction, versus rivals that often still need to secure power and sites from scratch. That head start is exactly why IREN keeps appearing in reporting about who gets the next major AI lab contract.
The risks behind the IREN Anthropic deal headlines
IREN remains a volatile stock, and Bitcoin mining still accounts for the majority of its current revenue even as it pivots toward AI cloud capacity — a recent quarter showed revenue declining over 20% year-on-year, and the stock has seen swings of over 20% in both directions around past earnings. A reported deal, even a credible one, doesn’t remove the execution risk of actually building out the data-center capacity to service it.
Frequently Asked Questions
Has IREN confirmed the Anthropic deal?
No, as of publishing neither IREN nor Anthropic has officially confirmed the reported deal — it is sourced to The Information’s reporting.
Why did IREN stock jump?
Shares rose roughly 8% overnight after The Information’s report naming Anthropic as IREN’s previously undisclosed AI lab customer.
What other deals has IREN confirmed?
A confirmed $9.7 billion Microsoft cloud compute deal, and $2.8 billion in disclosed AI contracts from July.
Who are IREN’s main competitors?
CoreWeave and Nebius are commonly cited as key neocloud peers, alongside fellow former Bitcoin miners Hut 8 and TeraWulf.
Is IREN still a Bitcoin mining company?
Yes, Bitcoin mining still generates the majority of IREN’s current revenue even as the reported IREN Anthropic deal points toward its AI future.
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