IREN Quietly Rewrites AI Infrastructure Story with $3.65B Microsoft-Backed GPU Financing
IREN Limited closed a $3.65 billion GPU financing facility backed by its Microsoft AI cloud contract, advanced plans for an 800MW data center campus in South Australia, and began testing NVIDIA Blackwell Ultra GPUs via a digital twin, repositioning itself from a Bitcoin miner to an AI infrastructure provider.
Key Numbers
In early June 2026, IREN Limited closed a US$3.65 billion investment-grade GPU financing facility linked to its Microsoft AI cloud contract. The company also advanced plans for an 800MW, transmission-ready data center campus in Bundey, South Australia, and engaged BE Networks and NVIDIA DSX Air to test its upcoming Blackwell Ultra GPU deployment via a digital twin. These moves highlight IREN's strategic shift from a Bitcoin miner to a large-scale AI infrastructure provider.
Details
The $3.65 billion financing is tied to IREN's contract with Microsoft, ensuring long-term demand for computing capacity. The 800MW data center in Bundey will be one of Australia's largest, with transmission-ready infrastructure to accelerate deployment. The collaboration with NVIDIA and BE Networks to test Blackwell Ultra GPUs via a digital twin demonstrates IREN's commitment to cutting-edge technology.
Context
The moves come amid surging demand for high-performance computing infrastructure in the AI industry. IREN aims to leverage its energy management expertise to compete with firms like CoreWeave and Lambda. The digital twin testing of Blackwell Ultra GPUs shows a focus on operational efficiency and rapid scaling.
What This Means for Investors
IREN's strategic pivot could diversify revenue and reduce exposure to Bitcoin volatility. However, execution risks and competition in the AI infrastructure space remain. Investors should monitor the data center construction progress and Blackwell Ultra testing outcomes.
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