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AI brief of an SEC Form 8-K · IREN Ltd (IREN)

IREN Delivers Horizon 1 to Microsoft and Achieves NVIDIA Exemplar Cloud Status

Positive Impact 3 of 5 product/contract Written later

IREN announced that Horizon 1, the first of four 50MW AI Cloud deployments for Microsoft at its Childress, Texas campus, has been delivered and accepted, and that it achieved NVIDIA Exemplar Cloud status on GB300 NVL72. The filing ties the deliveries to a five-year, $9.7 billion cloud services contract announced in November 2025, and it does not report financial results for the period.

Key points

  • Horizon 1 delivered to and accepted by Microsoft; first of four 50MW (IT load) deployments scheduled for 2026 at Childress, Texas
  • Company achieved NVIDIA Exemplar Cloud status on GB300 NVL72 following NVIDIA testing at Horizon 1
  • Company continues to target 480MW (gross) AI Cloud capacity in 2026 and 1.2GW (gross) in 2027; Horizons 2 - 4 are to be delivered later this year

The filing

CompanyIREN Ltd (IREN)
Form8-K, current report
Filed with the SECAug 13, 2026, 7:46 AM ET
Accession number0001140361-26-032638

Items reported: 7.01 Regulation FD Disclosure

Read the filing on SEC.gov ↗

Written by AI on Nov 9, 2026, 11:44 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on August 13, 2026.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.