Invest1 publisher3 min readPublished
Nscale's last round priced $14.6bn before half of its $103bn backlog existed
Nscale added OpenAI's Fidji Simo to a board that already seats Sheryl Sandberg and Nick Clegg while it raises up to $3.5bn ahead of a September IPO, about $2bn of that coming from its GPU supplier Nvidia.
The Investor · Invest desk

What happened
- Nscale, the London AI infrastructure company carrying a $14.6bn private valuation, has put Fidji Simo, CEO of AGI Deployment at OpenAI, on its board of directors ahead of a US listing.
- She joins former Meta COO Sheryl Sandberg and former Yahoo president Susan Decker, who came on earlier this year, and former UK Deputy Prime Minister Nick Clegg.
- The company is targeting a US IPO as early as September 2026, with Goldman Sachs and JPMorgan advising on the offering.
- It is separately pursuing up to $3.5bn of pre-IPO financing, split between roughly $1.5bn of convertible notes and about $2bn from Nvidia, its GPU supplier.
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Why it matters
- exposure With a sitting OpenAI executive on the board and OpenAI among Nscale's partners, the related-party pages of the prospectus are where a buyer learns what those agreements are actually worth.
- decision Public investors have to decide what Nscale's hardware really costs when the GPU supplier is funding about 57% of the pre-IPO round.
- constraint The backlog cannot convert to cash without the additional 10 gigawatts Nscale says it is targeting, so capital goes into construction well ahead of recognised revenue.
- precedent CoreWeave's early-2025 listing gives the bankers their comparable, so the pricing argument starts from how public markets have treated a GPU cloud since then.
The $14.6bn mark came out of a $2bn Series C in March 2026 [3], and at that point the company reported about $51bn of contracted revenue [8], so the round priced the equity at roughly 29 cents for every dollar under contract [1]. The Anthropic deal then roughly doubled the backlog to about $103bn [9]. Measured against the same unchanged $14.6bn, that is about 14 cents [2]. The increment by itself is about $52bn [3], roughly three and a half times the entire equity value the March round set [4].
That comparison is only as good as the backlog's definition, and the disclosure so far carries no term over which the $103bn is recognised, no prepayment schedule and no counterparty credit detail [9]. Annual revenue implied by the contracts cannot be computed from it.
Nscale also holds major compute contracts with Microsoft and partnerships with OpenAI [10], where Simo is CEO of AGI Deployment [2]. Nvidia supplies the GPUs and is providing about $2bn of the up-to-$3.5bn pre-IPO raise [6], about 57% of the total [5]. Dell supplies server hardware and is a strategic backer, as is the Norwegian industrial investor Aker [12].
Whether the board additions amount to governance or to presentation is not settled by what has been published: there is nothing on director independence, on committee structure, or on Simo's remit [10]. The verifiable part is the sequence. Sandberg and Decker came on earlier this year, and Clegg joined as well [4]; Simo arrived while Goldman Sachs and JPMorgan work on the listing [1][5].
The pace has no obvious comparable. Nscale was founded in 2024 by Josh Payne and Nathan Townsend and left stealth late that year with a $155m Series A [7], and from there to a listing targeted for as early as September 2026 is roughly 22 months [7]. The business started in crypto mining infrastructure before turning to AI compute [13].
The $2bn from Nvidia tells a buyer more than any board seat does. A supplier holding equity in its customer changes how the customer's reported hardware cost should be read. CoreWeave, public since early 2025, is the nearest comparable the market has [14]. The case on the other side is that the names are what a first-time issuer buys to compress its cost of capital, and that raising $3.5bn privately, about a quarter of the last valuation [6], avoids testing the $14.6bn in public at all. If the prospectus shows take-or-pay contracts with stated terms and prepayments behind the Anthropic and Microsoft revenue, 14 cents on the dollar of backlog is cheap. If it shows framework commitments contingent on the additional 10 gigawatts Nscale is still targeting [11], September is a financing event.
What to watch
- Whether the prospectus states the term over which the $103bn is recognised, and whether the contracts are take-or-pay with prepayments.
- The related-party section covering the OpenAI partnerships with an OpenAI executive on the board, plus Nvidia's and Dell's dual roles as suppliers and backers.
- Conversion terms on the roughly $1.5bn of convertible notes, including any discount or cap set against the IPO price.