Hyperscaler Infrastructure Foundations

Glossary

Capital expenditure

Spending on long-lived assets such as land, buildings, equipment and servers, recorded as an asset and depreciated over its useful life rather than expensed at once. Usually shortened to capex.

Finance lease

A lease that is economically similar to buying an asset with borrowed money, recorded on the balance sheet as an asset and a liability under Accounting Standards Codification topic 842, the United States lease accounting standard. Principal payments appear later in the financing section of the cash flow statement.

Hyperscaler

An informal term for a company that builds and operates computing infrastructure at very large scale, typically designing its own data centers and negotiating directly with utilities. It has no legal definition.

Neocloud

A company specializing in renting graphics processing unit capacity for artificial intelligence workloads, such as CoreWeave or Nebius. Hyperscalers are among their largest customers.

Operating lease

A lease, such as a conventional multi-year lease of a data center building, whose cost runs through operating expenses rather than capital expenditure. It is recorded on the balance sheet but does not appear in capex.

Purchases of property and equipment

The line in the investing section of the statement of cash flows that records cash paid for long-lived assets during the period. It is the most comparable audited measure of capex across companies.

Remaining performance obligations

Revenue a company has contracted to receive but not yet recognized. For a cloud provider it is a measure of committed customer demand, usually disclosed with an estimate of how much will be recognized within twelve months.

Useful life

The period over which a company expects an asset to produce value and spreads its cost as depreciation. Companies disclose and sometimes change the useful lives of servers and network equipment, which changes reported profit.