IREN Ltd (IREN) · Aug 27, 2026 · Earnings

IREN lands $4B AI capacity bookings, but Q4 revenue misses amid costly transition

Miss — Q4 revenue $137.2M vs ~$145M consensus

IREN’s AI Cloud backlog and financing jump, yet current revenue trails expectations and EBITDA drops as Bitcoin assets are retired.

The reported quarter missed the near-term revenue bar. Q4 revenue was $137.2 million versus published consensus of roughly $145 million, a miss of about 5%; adjusted EBITDA fell to $19.2 million from $59.5 million in Q3. The weak comparison matters because AI Cloud revenue is growing, but Bitcoin mining revenue dropped sharply quarter over quarter as capacity shifts toward AI. 〔0〕

US$ millionsQ4 FY26 / FY26ComparisonMarket read
Q4 total revenue137.2Q3: 144.8Below roughly $145M consensus
Q4 AI Cloud revenue70.5Q3: 33.6More than doubled sequentially
Q4 Bitcoin mining revenue66.7Q3: 111.2Fell materially
Q4 adjusted EBITDA19.2Q3: 59.5Margin fell to 14% from 41%
FY26 total revenue707.0FY25: 501.0Higher, but mix is changing
FY26 AI Cloud revenue128.8FY25: 16.4Approximately eightfold increase
FY26 adjusted EBITDA245.7FY25: 269.7Down despite revenue growth
FY26 net income(702.6)FY25: 86.9Hit by $638.8M impairment

The strategic news is materially better than the reported quarter. IREN disclosed $4 billion of contracted ARR for 2026 capacity and $1 billion of operating ARR as of August 26, while also signing a new multi-year contract with a leading frontier AI lab. 〔1〕 That is a meaningful increase in commercial visibility, but ARR is not GAAP revenue and the company says the $4 billion target depends on commissioning, testing, customer acceptance, utilization and pricing assumptions.

Execution and financing reduce—but do not remove—the delivery risk. Horizon 1 has been delivered to Microsoft, and the company says Horizon 2 is commissioning while Horizons 3 and 4 target Q4 2026 delivery. 〔2〕 New GPU financings total $2.8 billion, while the Microsoft financing and prepayments cover most associated GPU costs; that supports expansion but also leaves IREN reliant on large-scale construction, hardware deployment and customer acceptance.

The transition is generating real cash but still carries heavy economic costs. FY26 operating cash flow of $2.1 billion was boosted by $1.84 billion of deferred-revenue inflows, while investing cash outflow reached $4.72 billion and financing cash inflow was $9.68 billion (Cash Flow statement). Net income fell to a $702.6 million loss, including $638.8 million of impairments tied primarily to retiring Bitcoin hardware (Income Statement).

Net: the filing is a mixed update, not a clean earnings win. The new AI contracts, $4 billion capacity backlog and funded GPU buildout improve the long-term commercial picture, but the actual quarter missed consensus, EBITDA compressed, and the business remains in a capital-intensive conversion phase. The scorecard is therefore a Q4 earnings miss, offset by strategically stronger AI Cloud visibility.

What to watch next

Horizon 2-4 delivery milestones, Q4 2026

Original filing on SEC EDGAR

More IREN Ltd news

IREN lands $4B AI capacity bookings, but Q4 revenue misses amid costly transition | IREN Stock News
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