IREN's AI Client Base Expands: Is Growth Becoming More Durable?

Core Insights - IREN Limited is expanding its AI client base, reducing reliance on a single anchor client, with expectations of over $500 million in AI Cloud ARR by early fiscal 2026 from new multi-year customers [2][10] - The company reported record revenue of $240 million in the first quarter of fiscal 2026, indicating consistent growth rather than event-driven spikes [3][10] - IREN's vertically integrated platform provides a competitive edge in the AI compute market, which is experiencing surging demand amid supply constraints [4] Financial Performance - IREN's roadmap includes reaching 140,000 GPUs by the end of 2026, positioning the company for approximately $3.4 billion in total AI Cloud ARR by year-end 2026 [5] - The company's shares have increased by 292% over the past year, significantly outperforming the broader Zacks Finance sector [8] - The Zacks Consensus Estimate for IREN's fiscal 2026 earnings is 79 cents per share, a substantial increase from 4 cents year-over-year, with fiscal 2027 estimates showing a growth of 27.63% [15] Competitive Landscape - CoreWeave reported a revenue backlog of $55.6 billion, up 271% year-over-year, indicating a strong expansion of its AI client base [6] - TeraWulf is entering a long-term joint venture with Fluidstack, valued at approximately $9.5 billion, to enhance its AI capabilities, although its capacity additions may not be operational until 2026 [7]