- Essays··10 min read
The Assumption That Decides $48 Billion
Reported profits from the hyperscalers' combined 2026 AI infrastructure capex are shaped not only by the spend itself but by a subtler lever: the useful lives assumed for AI accelerators. Amazon shortened server lives to five years in January 2025. Meta extended comparable assets to 5.5 years that same month. The divergence has attracted a FASB research project.
depreciationai-acceleratorshyperscaler-capexfinancial-reportingRead - Essays··9 min read
When the Money Runs Out Before the Servers Do
Alphabet's Q2 2026 produced −$5.9 billion of free cash flow, the first negative quarter in the company's public history, as hyperscaler capital expenditure reached 31–83% of revenue, ratios previously confined to utilities and telecoms. That arithmetic has changed the CFO's job description: debt issuance is now a quarterly operational necessity rather than an opportunistic transaction, and capital structure has replaced product-market fit as the binding constraint. Finance has moved upstream of strategy.
hyperscaler-capexcapital-structureai-infrastructurecorporate-financeRead - Essays··8 min read
the kernel of truth and the trillion-dollar bet
A bubble is not the same thing as a lie. There is a real technology, it gets oversold, and the financing built on the overselling becomes the actual fragility. The question that matters: who's holding the debt when demand disappoints?
ai-bubblehyperscaler-capexcircular-financingproductivity-paradoxRead - Essays··7 min read
The bill nobody booked
The most expensive line item in your AI budget for the next two years is the one your finance team has not yet named. It is sitting in your environment already, in half-built pilots, ghost fine-tunes and redundant copilots, capitalising itself into your monthly cloud invoice.
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