TL;DR

Nexus Data Centers has reached advanced discussions on raising roughly £11bn ($15bn) for an Anthropic-linked campus in Texas, according to Wall Street Journal reporting. A bank syndicate under Morgan Stanley is arranging the package for the site at Hubbard, which comes with a gas-fired power station on the premises capable of 1.6 gigawatts. The structure is a £10.4bn ($14bn) bridge loan plus a revolving facility.

Google’s role is the part worth examining. Should Anthropic default, Google covers billions of dollars of its rent and electricity obligations — a guarantee spanning four leases and the matching power purchase agreements for output from the on-site plant. In exchange Google takes an equity position of roughly 20% in the data centre and power venture. The guarantee was reportedly held to the minimum lenders would accept, which tells you it was a condition of the deal rather than an act of enthusiasm.

The campus will run on tensor processing units that Google and Broadcom designed together, paid for under a separate vendor credit arrangement struck with Broadcom. Anthropic would not comment, and neither Google nor Morgan Stanley responded immediately.

Strip away the names and this is a leveraged infrastructure deal where the tenant’s creditworthiness is being underwritten by its investor and chip supplier, and the chips themselves are bought on supplier credit. Frontier compute has moved past equity funding into structured debt, which is a normal maturation for capital-intensive industries — and also how capital-intensive industries become fragile when demand assumptions slip.

The 1.6GW on-site generation is the detail with most relevance to Britain. Anthropic’s answer to grid constraints is to bypass the grid and build its own power station. UK operators cannot straightforwardly do the same: Ofgem is currently proposing £350m deposits to clear the data centre connection queue, and behind-the-meter gas generation at that scale runs into planning and net-zero commitments that Texas does not impose.

Looking Forward

Talks are advanced rather than closed, so terms may still move. The broader signal is that debt has become the marginal funder of AI compute, and debt requires servicing regardless of whether the models generate revenue. Watch whether UK data centre projects can attract comparable structures without an equivalent guarantor standing behind them.