Cutaway of a raised road junction: cars above, a path for walkers and cyclists below, compute and batteries beside it, and warm pipes feeding a heated pool

The Momentum Papers · 11 of 15 · The business case

Infrastructure that pays for itself

For two centuries, road infrastructure has been a public cost with no commercial return. An Urban Computer changes that: the AI compute in the structure earns the income that pays for the junction.

From cost centre to revenue node

The old model and the new one

The old modelThe Urban Computer
FundingPublic capital, paid by taxpayersPrivate capital in a node SPV, with developers, investors and partners
ReturnNone: the junction is a costColocation rent from the compute, plus other income
MaintenanceAn ongoing public liabilityFunded by the asset over its life
CongestionManaged, never removedRemoved at source
LandA junction and nothing moreInnerspace for compute, storage and heat, at no new land cost

Where the income comes from

Compute is the anchor

~€3MNet operating income a year per MW, colocation base case, with storage and other revenue
~€250Per kW a month, a market Colocation rate
~€6MCapital per MW, silicon-ready: before chips and racks
12Revenue streams per node

Colocation is the anchor. Around it, a node can earn from battery storage and grid services, EV charging, heat supplied to nearby buildings, ground rent, and civic and commercial space, depending on the site. In the base case, these cover the node’s operating costs, so net operating income stays at about €3M a year.

Reference-case figures, modelled. Node one will prove delivered build cost, operating costs and net operating income. See our facts page.

Three operating models

One structure, three levels of risk

Landlord

The node provides Colocation: space, power, cooling and connectivity, and the tenant brings the hardware. No exposure to chip prices.

HaaS Lease

The node leases hardware from a financing partner and sells capacity. Higher income, with chip risk held by the lessor. Modelled at up to ~€12M a year per MW in our base case.

HaaS Own

The node owns its hardware through vendor financing, for the highest income of the three, refreshing racks over time from revenue.

Each node is held in its own SPV, so developers, councils, insurers and investors can take equity alongside us and choose the model that fits their appetite for risk.

Who gets what

Different partners, one asset

PartnerWhat they gain
DeveloperAn access junction that earns instead of costing, and equity in the node
CouncilA free-flow junction and a daylit crossing, with no public capital asked
Compute buyerInference capacity close to its users
Infrastructure fundA long-life asset with recurring income
Energy partnerStorage and charging on an already-consented urban site
InsurerA stake in fewer conflict points and fewer claims
Infrastructure that pays for itself is not a new idea. It has simply never been applied to junctions, until now.