IREN Limited (IREN) is a Financials stock trading at $43.90 (as of 2026-09-11), with a market capitalization of $13.88B. Figures are sourced from first-party U.S. SEC EDGAR filings and market data.
IREN Limited operates data centers in Australia and Canada and runs the infrastructure and computing hardware used to support them. The company also mines Bitcoin using computing resources configured to participate in the Bitcoin network.
Understand IREN Limited: how it makes money
IREN operates vertically integrated data centers in Australia and Canada, owning compute hardware and power infrastructure, and earns revenue from Bitcoin mining and AI cloud services. The business is mid-pivot: current income still leans on cyclical mining, while contracted GPU compute for hyperscalers is the growth engine.
IREN's profit engine is secured low-cost power multiplied by high-utilization compute hardware; the product sold changes (Bitcoin or GPU-hours) but the underlying asset is the same substation and rack.
Business quality (Unprofitable): Unprofitable at the operating line. Gross margin (72%) shows the compute services clear their direct costs, but massive depreciation and construction spend produce a -161% operating margin. The business is spending heavily to build an AI data-center franchise while the Bitcoin-mining cash cow shrinks.
Bull case
GPU capex already funded: Management confirms large-scale GPU deployment is substantially funded, meaning near-term Microsoft contract revenue is not gated by additional capex financing. This removes a key execution risk that has pressured similar data-center transitions.
Demand outstrips current ARR: Management reports demand is sufficient to support continued contract conversion beyond the current ARR target, implying the sales pipeline can sustain multi-year growth without needing to land brand-new hyperscaler deals.
72 percent gross margin: Gross margin sits at 72% on quarterly revenue of $100M, showing the compute services carry meaningful pricing power relative to the capital-intensive infrastructure beneath them. This is structural evidence the AI revenue line is not thin-margin commodity compute.
Bear case
Mining revenue still eroding: Management acknowledges current revenue and EBITDA remain pressured by declining Bitcoin mining activity. With Bitcoin mining still the dominant income source, any further hash-price softness hits the P&L before AI revenue scales to offset it.
Build schedule is the gate: Management flags that construction execution, rather than funding or power availability, may limit the pace of growth. Delays in data-center commissioning push out revenue recognition and extend the period of operating losses.
Operating losses remain deep: Operating margin stands at -161% on quarterly revenue of $100M, indicating the company is spending far more than it earns at the operating line. This gap must close as AI revenue ramps, but the timeline depends on construction milestones that management herself calls uncertain.