Nscale's $3.36bn pre-IPO convertible shows the price of a $103bn order book

Nscale, the London-based builder of AI data centres, said on Friday, September 25, that it had raised $3.36bn in convertible loan notes ahead of its planned listing on the New York Stock Exchange. The round was led by Third Point, the hedge fund founded by Daniel Loeb. Of the total, $2.36bn arrived at closing and a further $1bn has been committed by Nvidia, with that money expected in mid-November. The notes convert automatically into shares when the initial public offering is completed; Nvidia's portion will become non-voting stock.

The timing is the story. Nscale's registration statement reached the Securities and Exchange Commission only a week earlier, on September 18. A company that is about to ask public investors for money has instead raised more than the offering itself is expected to bring in. Bloomberg reported that Nscale is seeking up to $3bn in the IPO, and the Financial Times reported an expected valuation of $35bn. For a business founded in 2024, that is a remarkable position, and the financing reveals both how much capital the model consumes and how carefully late-stage investors are now protecting themselves.

A company that is mostly future

The prospectus puts numbers on a business that is still largely contractual. Nscale reported revenue of $140.6m in the six months to June 30, 2026, up from $10.4m a year earlier, roughly a thirteenfold increase. Its net loss over the same half year was $1.02bn, more than seven times revenue. For all of 2025 it booked $33.0m of revenue and lost $761.8m.

Against those figures sits an order book of unusual size. The company says it had $103.4bn of active and contracted total contract value as of August 31, under long-term take-or-pay agreements with a weighted average life of about 5.7 years. Only $2.6bn of that was active. At the end of 2025 the equivalent contracted figure was $38.0bn. On a simple ratio, the backlog is about 735 times the revenue of the first half of 2026.

The hardware tells the same story. Nscale counted about 25,000 active GPUs at the end of August against 461,000 active and contracted ones, so barely 5% of what it has promised to run is running. Active and contracted power capacity is around 1.37 gigawatts, and the company claims a line of sight to roughly 10 gigawatts. The gap between the two sets of numbers is the capital requirement, and it explains why a convertible note was needed before the listing rather than after it.

Concentrated customers, concentrated suppliers

The quality of the backlog depends on who signed it. The filing names Microsoft, which plans more than 66,000 Nvidia Vera Rubin GPUs at the Sines campus in Portugal from late 2027, and Figure AI, with up to 100,000 of the same chips. The largest single commitment comes from Anthropic, which the prospectus says will make aggregate payments of up to approximately $44.6bn. That one contract is worth about 43% of the total contracted value. The company itself warns that a substantial portion of its revenue is driven by a limited number of customers.

On the supply side the dependence runs the other way. Nvidia sells Nscale its chips, sits in its capital structure and has now pledged another $1bn. Its shares will carry no vote, which limits formal influence, but the commercial relationship is close enough that investors will treat the chipmaker's support as part of the credit story. The prospectus also lists limited suppliers of key equipment among its principal risks, alongside access to power and the identification of material weaknesses in internal control over financial reporting. That last disclosure is not unusual for a company that has grown this fast, but it is something public market investors will price.

Why convertibles, and why now

A convertible note that turns into equity at the IPO is a bridge with a safety rail. Before the round closed, Reuters reported, via Hedgeweek on September 7, that the notes were being marketed at a double-digit discount to the eventual offering price, with the discount adjusting up to a $30bn valuation, after which the conversion price would be fixed. The final terms were not disclosed in Friday's announcement, so it is not possible to say whether those mechanics survived. The earlier plan was also differently shaped: a $3.5bn package with up to $1.5bn of notes and a potential $2bn from Nvidia. The final mix leaned more heavily on financial investors and less on the chipmaker.

The investor list supports that reading. Alongside Third Point and Nvidia, the release names funds managed by Apollo, Citadel, Hudson Bay Capital, the Abu Dhabi Investment Council and 8090 Industries, with Davidson Kempner, Qube Research and Technologies, Wellington Management and others also taking part. Goldman Sachs acted as placement agent. This is largely a roster of hedge funds and credit-minded investors rather than traditional venture firms. They are buying an instrument that converts at a price tied to the listing, which gives them equity upside if the IPO prices well and some protection if it does not.

For Nscale the appeal is speed and certainty. Money in hand before the roadshow strengthens its negotiating position with underwriters and reduces the risk that a weak market forces it to price low simply to fund construction. The company valued itself at $14.6bn after a $2bn Series C in March. The reported $35bn target would be about 2.4 times that figure in roughly six months, and the convertible holders will have helped to underwrite that step up.

What it means for the rest of the neocloud cohort

Nscale is part of a group of independent GPU cloud providers that grew up to sell capacity to model developers and hyperscalers faster than those buyers could build it themselves. Their economics share a pattern: long contracts with a handful of large buyers, heavy borrowing secured against chips and power, and losses during the build. The prospectus lists a $1.4bn GPU financing facility, a $900m revolving credit facility and several project facilities, including up to $1.85bn for GPUs in Ward County and up to $1.2bn in North Carolina.

That stack of debt and contracts is why the IPO matters beyond one company. A successful listing would give private investors in comparable businesses a public reference price and a path to liquidity. A difficult one would show how much of the sector's private valuation rests on contracted demand that has not yet turned into revenue.

Our view

Nscale has done what a well-advised issuer should do in a volatile market: raised its construction money before asking the public for a price. That is prudent, but it also tells investors something. When a company needs more than the expected size of its IPO in the weeks before listing, the offering becomes partly a refinancing event for capital already committed.

The $103.4bn backlog is the headline, but the useful figure is the $2.6bn that is active. Founders building in AI infrastructure should note that contracted demand is now the currency of late-stage fundraising, and that buyers of that currency are hedge funds that demand conversion protection, not venture investors who accept plain equity risk. Investors should watch three things as the roadshow approaches: the final conversion terms once the prospectus is amended, how much of the Anthropic commitment is firm rather than optional, and whether the offering prices near the reported $35bn. If it does, the neocloud model gains a public benchmark. If it does not, the convertible holders will be the first to show where the real price lies.

Sources

• Nscale: Nscale announces $3.36bn in pre-IPO convertible financing
• TechCrunch: Ahead of US IPO, British AI neocloud Nscale secures $3.36B in convertible financing
• U.S. Securities and Exchange Commission: Nscale Limited registration statement
• Hedgeweek: Third Point set to lead Nscale's $1.5bn pre-IPO convertible funding

Filed under Startups. Written by InvestTimes Editorial under our editorial standards. Commentary and analysis for information only, not investment advice.