This Week in Data Centers: Why Google Is Cosigning Anthropic's Rent
A guarantee reportedly unlocks ~$15 billion of Morgan Stanley-led debt for Nexus's Texas campus. Plus, Nvidia's reported ~$250 billion OpenAI backstop and AirTrunk's $2.3 billion Johor close.
Welcome to Global Data Center Hub. Join investors, operators, and innovators reading to stay ahead of the latest trends in the data center sector in developed and emerging markets globally.
In this week’s issue:
First, the guarantor became the credit. Banks led by Morgan Stanley are reportedly lining up ~$15 billion for Nexus Data Centers’ Anthropic campus in Hubbard, Texas, with Google guaranteeing the lease and power payments and taking roughly 20% of the project.
If the tenant’s backer is what gets underwritten, what are you pricing when you buy the debt?
Then, the first builders started selling. Koch is reportedly testing a sale of Edged above $15 billion, Yondr agreed to sell majority control of its Slough campus to pension-backed GLIL, and Vantage is reportedly weighing a ~$2 billion Malaysia exit.
Finally, new capital found new doors. AirTrunk closed a $2.3 billion green loan with 30 lenders, and Sime Darby Property launched a RM2.6 billion sukuk described as the first of its kind for data centers.
Let us get into it.
THIS WEEK BY REGION
The week’s biggest moves — what happened and what it signals.
North America
The week's biggest deals share one trait: someone else's balance sheet backs the tenant. Nexus Data Centers is reportedly seeking ~$15 billion for an Anthropic campus backed by Google, while Nvidia is reportedly discussing a ~$250 billion guarantee for OpenAI's 10GW Ohio lease.
NextEra and Brookfield announced a $100 billion campus with its own generation at the DOE’s Paducah site, and Koch is reportedly exploring a sale of Edged above $15 billion.
For infrastructure lenders, the credit work now starts with the scope of the guarantee, because that wrapper is where the next mispricing hides.
Asia-Pacific
Capital is moving through the region in both directions. AirTrunk closed $2.3 billion in green project debt for its Johor campus, while Vantage reportedly weighs a $2 billion Malaysia exit and Sime Darby Property launched a RM2.6 billion sukuk the first for data centers.
In Korea, Nvidia agreed to buy $1 billion of new Naver shares, with Brookfield offering up to $9 billion on a nonbinding term sheet.
For tech and infrastructure investors, the spread between what new lenders fund and what sellers realize is now the clearest price signal in Asian data centers.
Europe
Europe spent the week deciding who pays to build and who pays to wait. The European Commission pledged €10 billion for up to seven AI gigafactories, while Ofgem proposed refundable fees of £237,500–£712,500 per MW after the UK grid queue tripled to 125GW in a year.
Yondr agreed to sell majority control of its Slough campus to pension-backed GLIL Infrastructure.
For real estate investors, the operational asset now clears at a premium the development queue cannot reach, and Ofgem’s fee widens that gap.
South America
Brazil’s data center connection-study pipeline grew from 19.8GW to 26.2GW in just over two months, against a record national demand peak near 105GW. Connection requests are not operating infrastructure.
For lenders, the question is which sponsors can convert a queue position into energized megawatts before new grid-connection guarantee rules purge the rest.
NOTABLE TRANSACTIONS
Key structures and capital moves from this week’s deal tape.
AirTrunk: $2.3 billion green project financing for the JHB2 campus in Johor Bahru
AirTrunk raised $2.325 billion in green project debt for its Johor campus from 30 lenders. The deal shows green financing is now supporting hyperscale construction at a scale bank alone once wouldn't.
For emerging market operators, the mechanism to copy is the sustainability framework, because it brings development finance into the lender group and lowers the cost of debt.
Sime Darby Property: RM2.6 billion sukuk program for build-to-suit hyperscale data centers
Sime Darby Property launched a RM2.6 billion sukuk, partly guaranteed by the ADB-backed CGIF and anchored by a 20-year tech lease. Described as the first green data center sukuk, it opens Islamic capital markets to the sector.
For operators from Malaysia to the Gulf, the mechanism is the guarantee wrapped around the lease, because it turns single-tenant risk into paper sharia-compliant money can hold.
Yondr: sale of majority control of its Slough campus to GLIL Infrastructure
Yondr sold a majority stake in two operational Slough hyperscale facilities to GLIL Infrastructure while retaining a minority stake and operations. The deal shows pension capital now views contracted data center income as core infrastructure.
For developers, the mechanism is the retained operating agreement, because it recycles equity into the next campus without surrendering the customer relationship.
The Guarantor Is the Credit
The lenders behind this week’s biggest data center loan are not underwriting the tenant.
They are underwriting the tenant’s backer.
Banks led by Morgan Stanley are reportedly in advanced talks to lend ~$15 billion to Nexus Data Centers for an Anthropic campus in Hubbard, Texas.
Google reportedly agreed to guarantee billions of dollars of Anthropic’s lease and power payments if the startup defaults.
The structure is notable: a reported $14 billion bridge loan, revolving credit facility, and a 1.6GW on-site gas plant.
Google's guarantee covers four data center leases and related power agreements in exchange for a roughly 20% stake.
One detail matters more than the rest. Google’s backing was reportedly limited to the minimum level lenders required to complete the financing.
The guarantor gave exactly enough credit support to move the debt, and nothing more.
That line tells you where the risk actually sits.
Anthropic does not carry an investment-grade rating. Neither does OpenAI, and Nvidia is reportedly discussing a ~$250 billion guarantee so OpenAI can lease a 10GW campus in Ohio.
Two of the largest financings in the sector’s history now rest on a third party’s promise. Last week the lesson was that the offtaker’s credit is the asset.
This week the market moved one step further out on the same chain. The guarantor is the credit now.
So here is the discipline.
Read the guarantee before the lease. Establish what it covers, what triggers it, where it caps out, and what survives if the guarantor’s strategic interest in the tenant changes.
Price the debt on the guarantor's risk, with a startup attached. The spread comes from the guarantor; the default risk comes through the tenant.
If the guarantor’s minimum is the market’s clearing level, what happens to the next campus whose tenant has no one to cosign?
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Have a great week.
— Obinna
Do you think this trend is going to compress the spread between direct and indirect issuance for the underlying guarantors?