Nscale Pitches $51B Backlog, Targets September US IPO

A London-based GPU cloud walking into a US listing with a claimed $51 billion book of contracted revenue is the sort of number that either resets the neocloud comp set or gets picked apart on the roadshow. According to Bloomberg, Nscale has told prospective investors it holds roughly $51 billion in total contract revenue as it lines up a US IPO as soon as September, with Goldman Sachs and JPMorgan running the deal.

The revenue curve the company is showing is the pitch. Executives reportedly told investors that revenue cleared $100 million in the second quarter of 2026, up from about $37 million in Q1 and roughly $33 million for the whole of 2025. That is the shape of an AI infrastructure business catching a wave of GPU demand, and it is the shape bankers need to sell a valuation reportedly targeted at up to $25 billion, well above the $14.6 billion mark from Nscale's March 2026 Series C, as recapped by AI Business.

Why this matters beyond one deal: Nscale would be the cleanest live test of whether public markets will underwrite a pure-play AI infrastructure story at hyperscaler-adjacent multiples. If it prints at $25 billion in September, every private GPU cloud on the market gets repriced and Goldman and JPMorgan have a template for the next wave of listings. The company's investor list, which reportedly includes Nvidia, Microsoft, OpenAI, Aker, Nokia, Fidelity and Blue Owl, is itself a signal of how tightly the compute-supply layer is now wired into the customers it serves.

The honest caveat is that a $51 billion contracted number is a company-supplied figure ahead of an S-1, not audited backlog, and the reporting does not spell out how much of it is firm take-or-pay versus optional capacity, how concentrated it is in one or two anchor customers, or how much fresh capex Nscale needs to actually deliver against it. Take the specifics as reported, not settled.

What is worth watching between now and pricing is whether the disclosed contract structure holds up to scrutiny and whether AI infrastructure sentiment stays warm enough to carry a valuation that has nearly doubled off the last private round in five months. If both hold, Nscale is the marker; if either slips, the whole neocloud IPO pipeline slows behind it.