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IREN runs warehouses full of computers that mine bitcoin and rent out computing power for artificial intelligence.
IREN is a bitcoin miner that has become something more interesting: a landlord for artificial intelligence. The company owns large data centers, mostly in Texas, and fills them with specialized computers. Some of those machines mine bitcoin — solving math puzzles to earn new coins and transaction fees. Increasingly, the company also rents out racks of powerful AI computers to outside customers who need raw computing power.
The bitcoin mining business is brutal and simple. Miners compete to earn a fixed reward per block, and the reward halves roughly every four years, so the only way to win is to have cheap electricity and efficient machines. IREN chases cheap power in places like Texas, where it buys electricity at low rates and can even sell power back to the grid when prices spike, turning a headache into a small profit center. Bitcoin mining pays the bills, but AI hosting is where the growth story sits. That shift matters because AI companies are desperate for power and space. Training and running large models takes enormous numbers of chips that run hot and drink electricity, and firms like Microsoft and Amazon cannot build data centers fast enough. IREN has what they need: land, power contracts, and buildings. So it is converting some of its bitcoin capacity into AI cloud services, renting access to high-end GPUs to customers who would otherwise wait in line.
The catch is that this is a capital-hungry business. IREN must keep buying chips and building out sites, and it has leaned on debt and stock sales to fund the expansion. Bitcoin's price swings also drag results around, since mining revenue rises and falls with the coin. The real question is whether IREN can turn a boom-and-bust mining operation into a steadier infrastructure landlord — and whether the AI demand lasts long enough to pay off the billions it is spending on computers and concrete.
Saved answer · last researched 26 Oct 2026