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Bitcoin Miner IREN Shares Fall as AI Conversion Costs Mount

Created at 28 Aug · 4:11 PM1 source↑ Market-relevant
IN SHORT

IREN reported a $684 million loss for fiscal 2026, with AI cloud revenue surpassing Bitcoin mining revenue for the first time. The company's stock fell over 8% in after-hours trading as it incurs significant costs converting mining sites for AI use.

Key Numbers

$70.5 millionAI cloud revenue in Q4
$66.7 millionBitcoin mining revenue in Q4
40%Mining revenue decline from prior quarter
5%Total revenue decline
$137.2 millionTotal quarterly revenue
$684 millionQuarterly loss
$450.4 millionAsset impairments in quarterly loss
$19.2 millionAdjusted EBITDA
68%Adjusted EBITDA decline
$707 millionFull-year revenue
$702.6 millionFull-year loss
$4 billionContracted annualized run-rate revenue
$6.4 billionGPU financing secured
$3.6 billion
GPU financing from Microsoft
6%Weighted-average interest rate on Microsoft financing
$9.7 billionAI cloud agreement with Microsoft
96%Related costs covered by financing and prepayments
$3.4 billionAI cloud contract with Nvidia
5 gigawattsAI infrastructure deployment with Nvidia

Who's Involved

IREN
Bitcoin miner turned AI data center operator
Daniel Roberts
Co-Founder and Co-CEO of IREN
Bernstein
Analysts expecting IREN to wind down Bitcoin mining
Microsoft
Partner in AI cloud agreement
Nvidia
Partner in AI cloud contract
Bitcoin Miner IREN Shares Fall as AI Conversion Costs Mount

↳ Why This Matters

IREN's transition from Bitcoin mining to AI data centers highlights a significant industry shift, with the company incurring substantial costs and losses in the process. The financial results underscore the challenges and investments required for this pivot, impacting its stock performance.

Key facts

  • IREN reported a $684 million loss for fiscal 2026, including $450.4 million in asset impairments.
  • AI cloud revenue reached $70.5 million in the fiscal fourth quarter, surpassing Bitcoin mining revenue of $66.7 million.
  • Mining revenue fell 40% from the prior quarter due to conversion of sites for AI use.
  • Total revenue declined 5% to $137.2 million.
  • Adjusted EBITDA fell 68% to $19.2 million.
  • IREN shares fell over 8% in after-hours trading.

IREN shares fell more than 8% in after-hours trading following the company's fiscal 2026 results, which showed a significant quarterly loss and the first instance of AI cloud revenue surpassing Bitcoin mining revenue. The company reported a $684 million loss for the fiscal year, including $450.4 million in asset impairments, largely from retired mining hardware. In the fiscal fourth quarter, AI cloud services generated $70.5 million, exceeding Bitcoin mining revenue of $66.7 million. This shift comes as IREN converts mining sites for AI use, leading to a 40% decrease in mining revenue from the previous quarter. Total revenue declined 5% to $137.2 million. Adjusted earnings before interest, taxes, depreciation and amortization (EBITDA) fell 68% to $19.2 million, attributed to higher employee costs and investments in AI cloud expansion. The company has secured $6.4 billion in GPU financing, including a substantial agreement with Microsoft and a contract with Nvidia, to support its AI infrastructure buildout. Bernstein analysts anticipate IREN will phase out Bitcoin mining by 2030.

Frequently asked questions

IREN's total revenue declined 5% to $137.2 million in the fiscal fourth quarter.

The company reported a $684 million quarterly loss, including $450.4 million in asset impairments, primarily from retired mining hardware.

IREN is converting its Bitcoin mining sites for AI use and has secured significant financing for GPU infrastructure, including agreements with Microsoft and Nvidia.

What Happens Next

01IREN is expected to wind down Bitcoin mining by 2030.
02The company aims to deploy as much as 5 gigawatts of AI infrastructure.
CME Headlines
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How It Developed

IREN reported AI cloud services generated $70.5 million in the quarter ended June 30.
AI cloud revenue surpassed Bitcoin mining revenue of $66.7 million for the first time.
Bitcoin mining revenue fell 40% from the prior quarter as IREN converted mining sites for AI use.
Total revenue declined 5% to $137.2 million.
The company reported a $684 million quarterly loss, including $450.4 million in asset impairments.
Adjusted EBITDA fell 68% to $19.2 million.
IREN shares fell more than 8% in after-hours trading.

Sources

T1
Bitcoin Miner IREN Shares Fall as AI Conversion Costs MountDecrypt

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