IREN Acquires Mirantis for $625M to Expand AI Cloud Services

IREN Limited has announced a definitive agreement to acquire enterprise cloud infrastructure firm Mirantis for $625 million in an all-stock transaction [1]. This move marks a significant step in the company’s ongoing transition from a Bitcoin mining business to a full-stack artificial intelligence cloud operator [2].

Key takeaways

• The $625 million acquisition of Mirantis will be settled entirely in IREN ordinary shares [2].
• Mirantis brings a global customer base of over 1,500 enterprises and the k0rdent Kubernetes platform to IREN’s infrastructure [2].
• IREN has set an annualized run-rate revenue target of $3.4 billion by the end of calendar year 2026 [1].
• The company recently energized its 1.4-gigawatt Sweetwater 1 campus in Texas to support its growing AI compute capacity [1].
• IREN is shifting its business model as it faces ongoing impairment charges related to the retirement of older Bitcoin mining hardware [2].

Integrating Software into Hardware Infrastructure

The acquisition of Mirantis is designed to provide the software layer IREN previously lacked, allowing the company to manage AI workloads across bare metal servers, virtual machines, and Kubernetes environments [2]. Mirantis, a founding partner in the Nvidia AI Cloud Ready Initiative, will continue to operate as a standalone subsidiary under IREN [2]. By incorporating Mirantis’s technical support and performance monitoring capabilities, IREN aims to accelerate the deployment of its expanding GPU fleet, which is projected to reach 150,000 units [2].

This software integration complements IREN’s significant hardware investments, including a $9.7 billion GPU cloud services agreement with Microsoft and a $5.8 billion commitment to purchase hardware from Dell Technologies [3]. The company’s pivot has been supported by $9.3 billion in total funding secured over the past eight months through customer prepayments, convertible notes, and GPU financing [2]. While Bitcoin mining previously anchored the company's revenue, the strategic focus has shifted toward AI, leading to $31.8 million in impairment charges on mining hardware in the second quarter of fiscal 2026 as infrastructure was redirected [1].

Why it matters

The Mirantis deal positions IREN to compete directly with established AI cloud providers like CoreWeave and Nebius rather than legacy cryptocurrency miners [1]. Investors are now looking toward the company’s upcoming financial reports to see if the transition can deliver on its ambitious revenue targets [3]. While the company has secured major contracts, including a significant anchor relationship with Microsoft, it faces pressure to prove that its operational execution can match its rapid expansion [2]. The success of this strategy will depend on the integration of the Mirantis software stack and the ability to scale power delivery at its Texas and Oklahoma campuses to meet the demands of its enterprise AI customers [1].