Childress Horizon 1 delivery Q4 2025
Company: IREN - Project: Horizon
What the later record shows
Delivered late · happened August 31, 2026
Horizon 1 at Childress was promised for Q4 2025. The 10-K states it was delivered to and accepted by Microsoft in August 2026, after the promised date.
“Horizon 1 was delivered to, and accepted by, Microsoft in August 2026.”
2026-08-26 · IREN 10-K filed 2026-08-27 View cached copy (2026-08-30)Live source ↗
Checked October 11, 2026 against filings, releases and reporting published after the claim was made. Quotes are verbatim from the linked documents.
The claim, verbatim
Childress Horizon 1 liquid-cooled AI data center (up to 50MW IT load) is on track for delivery in Q4 2025, with foundations underway and long-lead equipment arriving as expected.
Source (primary)
iren 8-K exhibit (ef20051646_ex99-1.htm) (SEC EDGAR (8-K Ex), press_release)
View cached copy (2026-10-11)Live source ↗
Quote: “Horizon 1 (up to 50MW IT load) on track for Q4 2025 delivery”
How we checked this
Checked on October 15, 2026. The cited source supports every part of this claim.
The project update and the AI Data Centers commentary together establish the capacity, liquid cooling, Q4 2025 timing and construction status.
Confirmed in the source:
- Childress Horizon 1 has up to 50MW IT load
- Horizon 1 is a liquid-cooled deployment within IREN's AI data center business
- Horizon 1 is on track for Q4 2025 delivery
- Foundations are underway
- Long-lead equipment is arriving in line with initial expectations
What we did: Read our cached copy of SEC EDGAR (8-K Ex) (https://www.sec.gov/Archives/edgar/data/1878848/000114036125024971/ef20051646_ex99-1.htm) in full (23,104 characters, retrieved October 11, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms iren 8-K exhibit (ef20051646_ex99-1.htm)
Quote: “Horizon 1 (up to 50MW IT load) on track for Q4 2025 delivery”
confirms IREN 10-K filed 2026-08-27
Quote: “Horizon 1 was delivered to, and accepted by, Microsoft in August 2026.”