Horizon 1 target completion
Company: IREN
What the later record shows
Outcome not yet confirmed
Through November 2025 Horizon 1 was still under construction and had been folded into a larger Horizon 1-4 build for Microsoft. No passage reports its completion or a missed deadline.
“Horizon 1, a 50MW liquid-cooled AI data center, set for delivery in Q4 2025”
2025-06-29 · iren 8-K exhibit (a50ehsupdate_vff.htm) View cached copy (2026-10-11)Live source ↗
“Accelerating construction of Horizon 1-4 (200MW critical IT load) liquid-cooled data centers for Microsoft”
2025-11-05 · iren 8-K exhibit (q1fy26resultspressreleas.htm) View cached copy (2026-09-27)Live source ↗
Checked October 20, 2026 against filings, releases and reporting published after the claim was made. Quotes are verbatim from the linked documents.
The claim, verbatim
IREN targets completion of the 75MW Horizon 1 liquid-cooled data center at Childress in H2 2025.
Source (primary)
iren 8-K exhibit (q2fy25resultspressreleas.htm) (SEC EDGAR (8-K Ex), press_release)
View cached copy (2026-10-20)Live source ↗
Quote: “Target completion H2 2025”
How we checked this
This claim has not yet been checked assertion-by-assertion against its source. It carries a cited source and quote, but the deeper check has not run. When it does, the result appears here whatever it says.
Additional evidence
confirms iren 8-K exhibit (q2fy25resultspressreleas.htm)
Quote: “Target completion H2 2025”