A thesis that only predicts winners is a narrative. A real thesis identifies who gets hurt in the process, names them, and tests itself against the strongest case for the other side. Here, both questions lead to the same place: the counterparty.
Starting in the credit market with Oracle’s five-year credit default swaps trading near 198 basis points, the highest on record for the company, whilst the same company reports the strongest booking growth in its history. Record demand on one axis, but record default insurance on the other.83
Concentration. The US$553 billion backlog is committed by essentially three customers, with OpenAI’s commitment being near US$300 billion.84 An RPO is really only as good as its counterparty, and in this case. OpenAI’s 2026 annualized revenue sits at US$25 billion, while contracted infrastructure obligations run into the hundreds of billions, if not trillions.85 This backlog is a credit exposure wearing a growth costume, and the credit market has definitely taken notice of this.
Followed with timing. Oracle spends now with revenue that arrives later. Free cash flow ran to the negative of US$24.7 billion, and the company has raised on the order of US$45-50 billion across 2026;86 project loans run to US$18 billion in New Mexico and US$38 billion across Texas and Wisconsin.87 Completion dates have reportedly slipped from 2027 towards 2028,88 and banks providing financing have begun buying credit default swaps on their own client.89 Standard risk management, and also the credit market quietly stating its estimate of the tail.
And now the circular financing. OpenAI’s revenue grew from US$3.7 billion to US$13.1 billion in the span of two years, which is extraordinary; however, that’s against infrastructure commitments reported near US$1.4 trillion;90 HSBC modeled a funding gap near US$207 billion even on generous assumptions.91 Nvidia has pledged up to US$100 billion into OpenAI, which uses that capital to buy Nvidia chips.92 Nvidia also holds equity in CoreWeave and has agreed to absorb whatever excess capacity it might have, whilst also selling CoreWeave its chips.93 About US$92 billion of partner debt has been raised across the ecosystem.94 It’s simple. Investors fund OpenAI, OpenAI signs a contract with Oracle, Oracle borrows against the contract that they have, the backlog appraises both companies, raises both stocks, and higher stocks raise more capital. Every link does make sense and is rational. But the chain as a whole requires capital markets to keep the faith until cash generation catches up.
The neoclouds run the same exact structure but with higher leverage and lower quality. CoreWeave’s quarterly interest expense doubled to US$536 million, nearly half its adjusted EBITDA, against US$24.9 billion of debt and a net loss widening to US$740 million, with its top two customers at roughly 65% of revenue.95 Nebius carries around US$10 billion of convertible debt accreting to 120% of principal at maturity.96 Just to be clear, these are not utilities with rate bases. These are leveraged companies with concentrated customer books. They are financed at a spread, coupled with racing chip depreciation.
All of this sets up the rebuttal that actually threatens this essay, and it comes in two parts. Part one: Dark fiber. The oversupply in the 2000s was a timing failure, not a demand failure. The demand turned out to be real, and eventually all the excess capacity was consumed. The problem was that the fiber built in 1999 was not needed and was not used until 2010, and the companies that built it went bust by 2002.97 If efficiency keeps getting better, and compute demand for each unit of intelligence decreases, today’s gigawatts could become tomorrow’s dark fiber.
My rebuttal to this. Fiber was speculative and empty; it earned absolutely nothing while it waited for buyers who did not exist. However, this capacity is take-or-pay, pre-sold before it is even energized. The question is whether the customers who signed the contract are financially intact and capable of paying, or whether there are even customers at all. This is a much more narrow and specific risk. The problem with dark fiber was not merely due to there being too much capacity, but instead there was too much uncontracted capacity that was built. Efficiency is the only risk, and so far any collapse in inference costs has led to expanded consumption, not less compute demand.98
Part two: Counterparty collapsing. What if a customer at the center of the order book cannot pay? A client like OpenAI that has provided backlog worth billions of dollars. But let’s set up a clear distinction. Counterparty risk is not demand risk; they are two separate things. If OpenAI defaults, it’ll be a credit event for Oracle, not a demand event for the world of compute. The gigawatts and computing power don’t disappear; they are physically there. Almost like an empty apartment in a booming city. A tenant defaulting in a full city is a landlord’s problem; in an empty city it is everyone’s. Part II reflects that the city is full. When Microsoft rations compute away from its own products, and AWS has an unserved demand at a US$142 billion run rate, repossessed capacity finds buyers. In this case, Oracle’s capacity will easily be re-let.99
All this only holds while scarcity persists – and it won’t forever. If this thesis is correct, the buildout eventually catches up with demand, capacity becomes abundant, and returns begin to normalize. The failure case is different: hyperscaler capacity surpluses flood the rental market even before the demand arrives, collapsing counterparty and demand risk into one.100 This thesis is falsified by continuous utilization demands across energized capacity, backlog cancellations over renegotiations, GPU rental prices falling below the cost of capital and staying there, or a continuous lapse of counterparties walking back commitments the way OpenAI walked back in February.101 None of which is observable currently.
None of this is really bearish as well depending on how you read it. Railroads went bankrupt in waves while rails stayed and carried an entire economy that compounded over a century. WorldCom died but fiber carried the internet.102 The buildout can be real, necessary, and even civilization changing but there will always be several entities that are destroyed by the attempt.
Risk asymmetry highly favors the builders. For a hyperscaler, overbuilding is a survivable accounting event. Just write down capacity, compress returns, and send a little apology letter to shareholders. To which most of them can revert back to their business models that the cash to fund this entire buildout in the first place. Underbuilding, however, is a death sentence. It means losing the future of infrastructure that compute and demand will grow upon indefinitely. Every CEO in this essay can do that math. In fact, all of them have. Hence, US$700 billion.103
Notes
- Oracle’s five-year credit default swap closed at 198.18 basis points on 27 March 2026 — the highest on record in data going back to end-2008, surpassing the financial-crisis peak — and set a further record of 198.23 bp on 17 July 2026. Oracle holds roughly US$120 billion of bonds in the Bloomberg US high-grade corporate index, the largest non-bank issuer, and has the most liquid investment-grade CDS, averaging over US$830 million of weekly trades. ICE Data Services via Bloomberg. bloomberg.com ↩
- Oracle’s US$300 billion, five-year compute agreement with OpenAI, announced September 2025, covering 4.5 GW of capacity. ↩
- OpenAI reached a roughly US$25 billion annualised revenue run rate by the end of February 2026, up from US$21.4 billion at the close of 2025 (The Information; Sacra). Disclosed compute commitments: approximately US$300bn with Oracle, US$250bn with Microsoft and US$38bn with AWS. Sam Altman has put total infrastructure commitments at roughly US$1.4 trillion. ↩
- Oracle’s trailing-twelve-month free cash flow stood at negative US$24.7 billion as of Q3 FY2026, reported 10 March 2026, as capital expenditure rose from US$21.2 billion in FY2025 towards a guided US$50 billion. Across fiscal 2026 Oracle raised US$43 billion of debt and US$5 billion of equity — US$48 billion. finance.yahoo.com ↩
- Roughly twenty banks arranged an approximately US$18 billion project finance loan for a New Mexico data centre campus with Oracle as anchor tenant; a further approximately US$38 billion facility was being syndicated for Vantage Data Centers sites in Texas and Wisconsin, structured through special purpose vehicles. Financial Times, November 2025. ↩
- Bloomberg reported in December 2025 that Oracle had pushed completion dates for several OpenAI-related data centres from 2027 to 2028, citing labour and material shortages. Oracle publicly denied any delay to sites required to meet contractual commitments. Reuters, 12 December 2025. finance.yahoo.com ↩
- Banks arranging Oracle-linked AI financings increased credit default swap protection on Oracle through late 2025 and 2026; Oracle became the market’s preferred instrument for hedging AI-related credit exposure. ICE Data Services volumes; Bloomberg reporting from November 2025 onward. ↩
- OpenAI booked US$3.7 billion of revenue in 2024 and US$13.07 billion in 2025 (leaked financials reported by Fortune, June 2026), against approximately US$1.4 trillion of announced infrastructure and compute commitments. ↩
- HSBC Global Investment Research (Nicolas Cote-Colisson), November 2025: OpenAI would need approximately US$207 billion of new financing by 2030. The model assumes approximately US$792 billion of cloud and AI infrastructure spend between late 2025 and 2030, approximately US$1.4 trillion by 2033, annual revenue of about US$213 billion by 2030 and three billion regular users — that is, the gap persists on generous revenue assumptions. theregister.com ↩
- Nvidia’s letter of intent with OpenAI, announced 22 September 2025, contemplated investment of up to US$100 billion deployed progressively against 10 GW of Nvidia systems. ↩
- Nvidia agreed to purchase up to US$6.3 billion of any CoreWeave capacity left unsold through April 2032 (CoreWeave disclosure, September 2025), holds an equity stake, and closed a further US$2 billion Class A common stock investment in March 2026 while remaining CoreWeave’s principal chip supplier. ↩
- Financial Times tally, November 2025: approximately US$96 billion — US$30 billion already borrowed by SoftBank, Oracle and CoreWeave, US$28 billion by Blue Owl Capital and Crusoe, and US$38 billion under negotiation for Oracle and Vantage. Separately, Bank of America counted US$121 billion of new debt issued in 2025 by Amazon, Google, Meta, Microsoft and Oracle. finance.yahoo.com ↩
- CoreWeave Q1 2026 Form 8-K, 7 May 2026: net interest expense of US$536 million (against US$264 million a year earlier), adjusted EBITDA of US$1.157 billion (a 56% margin), total current and non-current debt of US$24.859 billion, and a GAAP net loss of US$740 million against US$315 million a year earlier. US$536m ÷ US$1,157m = 46%. Customer concentration is disclosed in the accompanying Form 10-Q; Microsoft alone accounted for 62% of revenue in 2024. ↩
- Nebius convertible notes: approximately US$1 billion (June 2025), US$3.1 billion (September 2025) and US$4.34 billion (March 2026), giving roughly US$8.5–10 billion of original principal outstanding; non-current debt more than doubled to US$8.43 billion at 31 March 2026. The 2031 and 2033 notes carry an accretion schedule under which the accreted principal amount reaches 120%. sec.gov ↩
- Global Crossing filed for Chapter 11 in January 2002; WorldCom followed in July 2002, then the largest bankruptcy in United States history. Contemporary estimates put lit fibre at low single-digit percentages of installed strand mileage. ↩
- The Jevons dynamic applied to inference: each order-of-magnitude fall in cost per token has to date been met with more than proportionate growth in tokens consumed. Alphabet disclosed that its Gemini app processes 22 billion API tokens per minute as of Q2 2026, up from 16 billion the prior quarter. ↩
- When the Abilene expansion lapsed, Meta was reported to be in line to lease the unbuilt capacity from developer Crusoe, with Nvidia placing a US$150 million deposit to broker the arrangement. Bloomberg via The Register, 7 March 2026. theregister.com ↩
- Meta’s 1 July 2026 disclosure that it would sell surplus compute is a live test of exactly this failure case: CoreWeave fell 10.8% and Nebius 12.4% in a single session, and the Philadelphia Semiconductor Index dropped more than 10% across two sessions. ↩
- Oracle and OpenAI ended talks on a roughly 600 MW expansion of the Abilene campus beyond its committed 1.2 GW, after financing negotiations failed and OpenAI’s capacity forecasts shifted. The underlying 4.5 GW / US$300 billion agreement remained in place. Bloomberg, reported 6–7 March 2026. ↩
- Penn Central’s 1970 filing was the largest United States bankruptcy of its time; WorldCom’s in 2002 surpassed it. In both cases the physical asset survived the capital structure. ↩
- Combined 2025 operating cash flow across the four ran on the order of US$550 billion (Alphabet, Amazon, Meta and Microsoft Form 10-K filings) — the internal funding base against which a write-down of deployed capacity would be absorbed. ↩