AI Capex Tracker

United Kingdom AIRR initial envelope

programme budget · Sovereign

GBP 0.3bn1

Reported. Announcement November 2023. Initial AIRR investment envelope increased from earlier GBP 100m. Includes Isambard-AI component; historic budget vintage. Original disclosure.

Verified

Disclosure dated 2023-11-01

Read original disclosureCompare readings

What this value measures

Public AI compute budget. Initial AIRR investment envelope increased from earlier GBP 100m. Includes Isambard-AI component; historic budget vintage. Source definition.

Keep programme budget separate from other value types. Annual totals, forecast vintages, programme components and customer contracts can describe overlapping infrastructure. Read the overlap rules.

The reading

Amounts in source currency, billions
Company / programme Reporting entity, programme owner or contract seller. Editorial grouping follows the named source.
United Kingdom 1
Sector Editorial sector classification based on the disclosed business or programme.
Sovereign 1
Value type Capex is reported expenditure; commitment is a purchase agreement or announced investment; guidance is a forecast; programme budget is a policy envelope. Types are never summed.
programme budget 1
Amount bn Monetary amount in billions of the stated currency. The qualifier identifies ceilings, floors and approximations. Null means no exact monetary value disclosed.
0.3 1
Currency Source currency, retained without FX conversion. Applies only to monetary amounts; compare within a single currency.
GBP 1
Qualification Reported, approximate, range, upper/lower bound or plan status, as stated in the source.
Reported 1
Period / horizon Original fiscal period or announced multi-year horizon. Annual totals overlap quarters; future horizons do not imply actual spend.
Announcement November 2023 1
Disclosure date Date of the cited disclosure or its stated update. Null where a precise date was not verified. Access date is separately recorded.
2023-11-01 1
Measurement basis Accounting or contractual definition. Customer lease revenue is a commitment by the customer, not vendor capex; investment plans are prospective.
Public AI compute budget 1

Sources

  1. United Kingdom — AIRR initial envelope accessed 2026-11-11

Cite this reading

AI Capex Tracker, “United Kingdom AIRR initial envelope”, https://aicapextracker.com/united-kingdom-airr-initial-envelope/ (verified 2026-11-11).

Compilation: CC BY 4.0. CSV or JSON with provenance.

Filter the ledger