IREN vs CIFR: AI Stock Comparison

• “Our AI Cloud Services business has significant customer concentration, we are exposed to counterparty credit risk, and we may be unable to diversify our customer base.” — 10-K risk factor (filed 2026-08-27) · source
• “We may be unable to construct the data centers that support our AI Cloud Services, or to commission and deliver contracted AI Cloud Services capacity, on schedule, or at all.” — 10-K risk factor (filed 2026-08-27) · source

• “The further development of AI technology, which represents a new and rapidly changing industry, is subject to a variety of factors that are difficult to evaluate. The slowing or stopping of…” — 10-K risk factor (filed 2026-02-24) · source
• “If we are unable to complete the construction of our HPC data centers in a timely manner or within our anticipated cost estimates, it could have a material adverse effect on our business…” — 10-K risk factor (filed 2026-02-24) · source

IREN converts its power-rich data-center sites to AI cloud services. Its 10-K flags customer concentration and on-time delivery of contracted capacity as key risks.

Cipher's AI angle is building and leasing HPC data-center capacity on its power sites; its 10-K warns a slowdown in AI development could hurt that plan.