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The Data Letter

Auditing AI

Who funds AI infrastructure, what it costs, what it returns, and who carries the risk. Free subscribers get the AI Financing Snapshot, a map of the biggest AI financing deals.

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PricingFreemiumPublishesDaily
Issues107Foundeda year agoLast Issue13 days ago
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Latest Issues

AI Data Center Bonds Face a 2031 Maturity Wall

13 deals mature within 12 months of each other. A four-step check shows which ones still cover their debt if rates rise.

Last week, S&P Global Ratings gave a speculative-grade BB rating to $4.585 billion of bonds financing an AI data cente...

13 days ago
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Anthropic’s $80.7 Billion Loss Is Amazon’s Gain

Amazon and Alphabet report next week. Here’s how much of their profit comes from Anthropic

Anthropic is preparing to file its IPO prospectus publicly as soon as tomorrow. When it does, investors will see a figure that has already made head...

16 days ago
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CoreWeave’s Credit Scare, the AI Debt S&P Can’t See, Volta’s 11%+ Loan, and OpenAI’s $30 Billion Race

AI stocks fell hard last week, but the bigger warning came from the bond market. As lenders charged AI borrowers more, they also began pricing in the customers behind each loan. These four stories show where that risk sits now.

CoreWeav...

18 days ago
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Meta’s Biggest Data Center Isn’t on Its Balance Sheet

The reason Meta keeps Hyperion off its books is the same reason it could owe $28 billion.

Meta is building its largest AI training cluster at Hyperion, a data center campus in Louisiana that cost about $27 billion to develop. Meta values i...

20 days ago
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Why a 16-Year AI Data Center Bond Costs Less Than a 5-Year One

Hut 8 builds power and data center infrastructure for computing companies. Galaxy Digital runs a digital asset business that offers trading and asset management. It also develops AI data centers on its Helios campus in Texas. This year, eac...

23 days ago
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  • Auditing AI

    Who funds AI infrastructure, what it costs, what it returns, and who carries the risk. Free subscribers get the AI Financing Snapshot, a map of the biggest AI financing deals.

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