Over the past year, IREN Limited has reoriented its operations toward artificial intelligence workloads, transforming three legacy facilities into high-performance data centers with a combined capacity of 120 megawatts. This expansion, executed between Q2 2025 and Q4 2025, outpaced MARA Holdings’ 80-megawatt buildout and positioned IREN as the first mover in this niche since Nvidia’s data-center entry in 2021. Customer deployments include contracts with two major cloud service providers covering 50 megawatts each over five years, guaranteeing $450 million in recurring revenue. As of the end of 2025, IREN reported corridor utilization rates above 92%, compared with a peer average near 78%.

Using a discounted cash-flow analysis that incorporates a 12% weighted average cost of capital and a 4% terminal growth rate, our model yields a per-share fair value range of $80 to $580. This wide band reflects operational leverage potential if IREN scales to its targeted 250-megawatt footprint by 2028. Assumptions include annual revenue growth accelerating from 45% in 2025 to 30% by 2027, and incremental margins improving from 18% to 35% as fixed costs are absorbed. At a current share price near $55, the base-case implies more than 45% upside to our midpoint valuation of $330—highlighting a compelling entry point for long-term holders.

IREN’s path to realizing its upside hinges on three core elements: (1) Timely completion of 130 additional megawatts of data-center capacity by mid-2027, (2) maintaining a conservative debt-to-EBITDA ratio at or below 3.0x through disciplined capital raises, and (3) securing multi-year AI workload contracts that lock in pricing escalators averaging 5% annually. Conversely, overleveraging could erode financial flexibility, and a broader slowdown in AI adoption—projected at 20% growth in enterprise spending for 2026—might compress utilization rates, weighing on free cash flow. Investors should monitor quarterly build-out milestones and customer pipeline updates as leading indicators of execution risk.