IREN

IREN builds and operates grid-connected data centres powered entirely by renewable energy, running AI and Bitcoin workloads. Its AI Cloud services deliver large-scale GPU clusters for demanding training and inference tasks, making the company relevant to teams working on computationally intensive machine-learning problems. The technical domains covered include AI infrastructure, GPU compute clusters, AI training and inference, Bitcoin mining, data centre development and operations, and renewable energy.

The company is vertically integrated: it owns and operates its infrastructure end to end, from site development through to day-to-day running of the facilities, and provides dedicated 24/7 support teams for its customers. Its operations run on 100% renewable energy, drawing on hydroelectric power, with a presence in North America and in British Columbia, Canada, where its original Bitcoin mining venture began.

Alongside AI Cloud services, IREN operates Bitcoin mining as its original business line and maintains its own data centre portfolio across the region. The stated emphasis is on operational efficiency, reliability and sustainability, with grid-connected facilities designed to support sustained high-density compute.