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Glossary / finance terms

Ex-miner

A former bitcoin mining company that has repurposed its power, land and sites for AI and high-performance computing, often leasing capacity to neoclouds or hyperscalers.

How it works

An ex-miner is a company that used to mine bitcoin and has turned its power connections, land and buildings toward AI and high-performance computing. Large grid connections and experience running power-dense sites are scarce, which makes these companies attractive partners for hyperscalers and neoclouds.

In GPU and data centre deals

Ex-miners finance the move into AI with convertible notes, high yield bonds, project loans and leases to hyperscalers or neoclouds. Lenders focus on the quality of the new AI contracts, the cost of converting sites from mining to data centre use, and how the remaining mining business and its volatility sit within the group.

What gets negotiated

  • Whether the AI contract is a lease of the site or a GPU capacity contract
  • Ring-fencing between the AI business and the mining business
  • Conversion capex and construction risk
  • Convertible notes and other group debt that rank alongside

In the filed deals

Applied Digital, Core Scientific, Cipher, TeraWulf, Hut 8 and IREN have all financed AI campuses with secured debt since 2025.

For in-house counsel

Take it to the documents

The filed wording behind GPU and data centre financings, for either side of the table. Previews are open; the full text is free with InfraCompute Weekly.

Related terms

Explanatory definition, not a statement that a particular transaction contains this term or a substitute for its contractual definition.

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Randeep Bubbra

InfraCompute Weekly

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