Sovereign AI has moved from conference rhetoric to line items. National missions are allocating billions to homegrown foundation models; subsidized GPU pools are being assembled by the tens of thousands; ministries, public-sector institutions, and regulated enterprises are acquiring their own clusters by mandate, grant, or board policy. The motivations are sound: language and culture are poorly served by frontier models trained elsewhere; data-protection regimes demand in-country processing; and no government wants its administrative nervous system running on infrastructure another jurisdiction can subpoena, sanction, or switch off.

So the money flows to the two most visible layers. Models, because a national LLM is announceable — it has a name, a benchmark score, a launch event. And compute, because GPUs are countable — megawatts and cluster sizes make headlines and rank nations against each other. Between those two funded layers sits everything that turns a trained model and a warehouse of accelerators into a service that a bank, a hospital, or a citizen can actually use. That layer has no launch event. It is also where sovereignty is won or lost. Sovereignty is five requirements, not one