This filing confirms IREN is executing on its largest customer contract, de-risking the revenue outlook. Monitor for delivery announcements of Horizons 2-4 later this year and any updates to the 480MW/1.2GW capacity targets. The NVIDIA Exemplar Cloud status is a strong technical endorsement that could attract additional enterprise AI customers.
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Executive Summary
IREN announced that Microsoft has accepted delivery of Horizon 1, the first of four 50MW AI Cloud deployments under a five-year, $9.7 billion cloud services contract. IREN also achieved NVIDIA Exemplar Cloud status on the GB300 NVL72, validating its ability to support demanding AI workloads. This is a major contract milestone that de-risks the revenue pipeline and strengthens IREN's position as a credible AI infrastructure partner.
Key Facts
- Horizon 1, the first of four 50MW (IT load) direct-to-chip liquid cooled AI Cloud deployments, has been delivered to and accepted by Microsoft.
- The deployments are under a five-year, $9.7 billion cloud services contract announced in November 2025.
- IREN achieved NVIDIA Exemplar Cloud status on the NVIDIA GB300 NVL72 after NVIDIA testing.
- IREN targets expansion to 480MW (gross) AI Cloud capacity in 2026 and 1.2GW (gross) AI Cloud capacity in 2027.
- Horizons 2-4 are scheduled for delivery to Microsoft later in 2026.
Financial Impact
First milestone delivery under a $9.7 billion five-year contract with Microsoft; no revenue recognized in this filing but contract value is $9,700,000,000
Risk Factors
- Execution risk remains on delivering Horizons 2-4 on schedule in 2026.
- Capital requirements to fund the 480MW to 1.2GW expansion could lead to future dilution.
- Dependence on a single large customer (Microsoft) for a significant portion of contracted revenue.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 10 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 8-K Filing (IREN) — Batch item 1 | 0001140361-26-032638 |
| Document: ef20080141_ex99-1.htm | 0001140361-26-032638 |
| Document: 0001140361-26-032638-index-headers.html | 0001140361-26-032638 |
| Document: 0001140361-26-032638-index.html | 0001140361-26-032638 |
| Document: 0001140361-26-032638.txt | 0001140361-26-032638 |
| 8-K Filing (IREN) — Batch item 6 | 0001140361-26-032638 |
| Document: ef20080141_ex99-1.htm | 0001140361-26-032638 |
| Document: 0001140361-26-032638-index-headers.html | 0001140361-26-032638 |
| Document: 0001140361-26-032638-index.html | 0001140361-26-032638 |
| Document: 0001140361-26-032638.txt | 0001140361-26-032638 |
Filters
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Aug 27, 2026 5w ago | Press Release | $35.45 $44.13 | ▲ +24.47% | ▲ +23.96% | $41.76 (+17.80%) |
Aug 13, 2026 7w ago | 8-K | $44.76 $43.83 | ▼ −2.08% | ▼ −0.33% | $41.76 (−6.70%) |
Aug 4, 2026 8w ago | 8-K | $40.85 $36.82 | ▼ −9.87% | ▼ −8.63% | $41.76 (+2.23%) |
Jul 20, 2026 10w ago | 8-K | $40.20 $44.90 | ▲ +11.69% | ▲ +7.57% | $41.76 (+3.88%) |
Jul 9, 2026 12w ago | DEFA14A | $41.72 $37.93 | ▼ −9.08% | ▼ −11.33% | $41.76 (+0.10%) |
Jun 15, 2026 15w ago | Press Release | $60.85 $38.98 | ▼ −35.94% | ▼ −35.19% | $41.76 (−31.37%) |
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Jun 1, 2026 17w ago | 8-K | $65.33 $45.73 | ▼ −30.00% | ▼ −28.70% | $41.76 (−36.08%) |
May 26, 2026 18w ago | 8-K | $67.84 $47.74 | ▼ −29.63% | ▼ −27.73% | $41.76 (−38.44%) |
May 26, 2026 18w ago | Press Release | $67.84 $47.74 | ▼ −29.63% | ▼ −27.73% | $41.76 (−38.44%) |
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