IREN 10-Kyear ended 2026-06-30

Executive Summary

IREN is transforming from Bitcoin mining into a vertically integrated AI cloud provider, with large customer contracts validating demand but deployment and financing still determining shareholder returns. FY2026 revenue grew 41% to $707M, yet the company lost $703M as mining-asset impairments, depreciation, compensation and financing costs overwhelmed growth. Operating cash inflow depended heavily on customer prepayments rather than earned profits, while infrastructure spending outpaced it. Microsoft’s first accepted capacity tranche after year-end reduces execution uncertainty, but investors must weigh the contracted opportunity against $13.8B of capital commitments, sharply higher borrowing and substantial dilution.

Key Financial Highlights

• Earnings quality: $639M of impairments and a $111M held-for-sale valuation decline reflect assets displaced by the AI pivot; a $559M unrealized financial-instrument gain partly offset these charges without generating operating revenue.
• Cash conversion: a $1.84B increase in deferred revenue, principally customer prepayments, explains much of the divergence between positive OCF and the GAAP loss; those advances carry future service obligations.
• Compensation and financing costs: stock-based compensation reached $205M vs $42.6M; finance expense reached $59.3M vs $11.0M, alongside $112M of debt-conversion inducement expense.
• Asset allocation: net property and equipment reached $6.75B vs $1.93B, including $3.66B under construction; much of the invested capital is not yet producing revenue.
• Non-GAAP comparability: management changed adjusted EBITDA’s definition to exclude debt-conversion inducement expense; the reported measure is not evidence of improving GAAP profitability.

Business Developments

• Capacity conversion: management targets substantial completion of the mining-to-AI transition by 12/31/2026; year-end operating AI capacity was ≈40 MW, versus ≈380 MW supporting installed mining capacity. Power agreements covering ≈5 GW represent development potential, not operating capacity.
• Contract commercialization: Microsoft’s ≈$9.7B and NVIDIA’s ≈$3.4B five-year agreements anchor growth. Microsoft accepted Horizon 1 in 8/2026; remaining Horizons target calendar Q4 2026 delivery. Post-year-end contracts with Prometheus, Perplexity and Together AI added ≈$2.8B of aggregate contract value.
• Vertical integration: the ≈$148M Nostrum acquisition expands European development capabilities; the ≈$544M Mirantis acquisition after year-end adds orchestration software, enterprise support and more than 1,500 enterprise customers. Management intends these capabilities to differentiate IREN beyond owning GPUs.

Risk Assessment

• Valuation judgment: the auditor identified impairment and held-for-sale valuations as a critical audit matter involving Level 3 inputs; further obsolescence or weaker recovery values could trigger additional charges.
• Funding and dilution: $13.6B of capital commitments fall due within 12 months, creating dependence on financing, prepayments and delivery despite the large cash balance.
• Delivery and concentration: Microsoft and NVIDIA represent a substantial majority of contracted revenue; construction, equipment or acceptance delays can defer revenue and trigger credits, damages or termination.
• Power and permitting: Texas interconnection reviews and evolving large-load rules could delay energization; a 10% power-cost increase would reduce FY2026 pretax income by ≈$19.1M.
• Hardware economics: scarce suppliers and rapid GPU obsolescence can raise acquisition costs and shorten asset lives before investment is recovered.
• Residual mining exposure: a 10% Bitcoin-price move would change FY2026 revenue by $57.8M; daily Bitcoin sales remove holdings exposure, not operating sensitivity.
• Cybersecurity and compliance: expanding managed cloud services increases exposure to customer-data breaches, service interruptions and evolving privacy requirements.

Strategic Outlook and Investor Actionables

The thesis is that accepted, contracted AI capacity and integrated software can replace mining with more predictable revenue. The opportunity is large; the threat is funding infrastructure before its economics are proven.

• Microsoft delivery: starting with ≈$9.7B contracted and Horizon 1 accepted, track remaining acceptances and recognized lease revenue; delays or contractual remedies would weaken the thesis.
• Capacity conversion: from ≈40 MW operating AI capacity, test management’s 12/31/2026 transition target against AI revenue growth; rising capacity without corresponding revenue would signal underutilization.
• Mirantis integration: the ≈$544M purchase works if software capabilities support expanding cloud revenue and enterprise adoption; impairment, disposal or retrenchment would indicate failure.
• Financing discipline: against $13.6B of near-term commitments and 48% share-count growth, track unrestricted cash, borrowing and issuance; improving earned cash generation would reduce dependence on further dilution.