Two-year-old British AI firm Nscale is chasing $3.5 billion before a possible IPO this month
The compute startup, founded in 2024, is in talks to raise $1.5 billion in convertible notes and $2 billion from Nvidia as it eyes a stock market listing.
Key points
- Nscale, a British AI infrastructure company, is reportedly seeking $3.5 billion in pre-IPO financing as early as September 2026.
- The fundraise includes $1.5 billion in convertible notes, loans that can later turn into company shares, and $2 billion in financing from Nvidia.
- Nvidia also backed Nscale's $1.1 billion Series B in March 2026, which the company called the largest Series B in European history.
- Nscale signed a deal with Anthropic worth approximately $45 billion, and has told potential investors it projects $103 billion in revenue based on signed customer leases.
- Nscale's Series A in December 2024 raised $155 million, putting its total fundraising in the billions within two years.
A British company that barely existed two years ago is now chasing billions on its way to the stock market.
Nscale, which builds the data-centre infrastructure AI companies need to train and run their models, is in talks to raise $3.5 billion ahead of a possible IPO as soon as later this month. Bloomberg first reported it on Friday.
Where is the money coming from?
The $3.5 billion splits into two parts. Nscale wants to sell $1.5 billion in convertible notes, loans where the lender can later swap the debt for shares, to a group of investors. Separately, it's seeking $2 billion in direct financing from Nvidia, the chipmaker whose GPUs, the specialised processors that handle AI's heavy computation, power most of the world's AI infrastructure.
Nvidia isn't a new name in Nscale's story. The chipmaker also joined Nscale's Series B in March 2026, a $1.1 billion raise led by investment fund Aker, which the company called the largest Series B in European history. We've tracked Nvidia's expanding habit of financing AI startups since Jensen Huang defended the practice on 30 August, hours after reporting $96.2 billion in quarterly revenue.
| Round | Date | Amount |
|---|---|---|
| Series A | December 2024 | $155 million |
| Series B | March 2026 | $1.1 billion |
| Pre-IPO raise (planned) | September 2026 | $3.5 billion |
What is Nscale actually selling?
Nscale rents out computing power. Think of it less like a tech product company and more like a landlord for the servers AI labs depend on.
The company recently signed a deal with Anthropic, the AI safety company behind the Claude family of chatbots, worth roughly $45 billion. After that, Nscale told potential investors it expects $103 billion in revenue. That number needs context: it's a projection built from the value of signed customer leases, long-term rental agreements, not money already earned. The Information reported that detail, and it's the one figure worth scrutinising before any listing.
Nscale isn't alone in this sprint. Today we also reported that Crusoe raised $3 billion at a $30 billion valuation and that SB Energy filed for IPO while carrying a $3.2 billion loss. The pattern is consistent: enormous capital, enormous projected revenue, and the same question about whether the bookings will convert.
Should you worry about the numbers?
Most readers won't invest in Nscale directly. But if you hold a pension or an index fund, an Nscale IPO could eventually land in your portfolio. The gap between projected and actual revenue is the thing to watch. Signed leases can be renegotiated, customers can slow deployments, and a $103 billion projection resting on a single Anthropic deal is a concentration risk any prospectus will have to address plainly.
