Nscale emerged from stealth in 2024 after spinning out of crypto-mining company Arkon Energy, betting that the post-ChatGPT boom would create an insatiable market for Nvidia-powered computing. That wager has rapidly turned the London-based company into an AI “hyperscaler” with customers including OpenAI, Anthropic and Microsoft.¹

On Friday, Nscale filed to list on the New York Stock Exchange under the ticker NSCL, in what could become the first major AI infrastructure flotation since arguments over the pace and safety of frontier AI reached the mainstream.² Renaissance Capital estimates the offering could raise roughly $2 billion.²

The numbers capture both sides of the trade. Revenue surged 1,252% to $140.6 million in the six months through June 30, 2026, but net losses widened to $1.02 billion from $368.9 million a year earlier.¹ Nscale reported more than $103 billion in total contracted value and $56.4 billion in remaining performance obligations, giving investors a glimpse of the backlog underpinning its expansion.¹

Yet the filing also describes a business built on extraordinary financial leverage. Nscale had more than $8 billion in debt, excluding a Dell financing arrangement, while an unnamed customer supplied more than half its first-half revenue.¹ Nvidia, itself an investor, has agreed to guarantee up to $860 million of Nscale’s Texas data-centre lease obligations — a striking example of the circular financing surrounding AI infrastructure.¹

Founder and chief executive Josh Payne argues the company has not abandoned caution, writing that Nscale was built around contracted demand, “prudent leverage” and matching capital commitments to revenue.¹ The IPO will test whether public investors accept that discipline — or see an expensive race to supply an AI boom whose biggest customers are still burning cash themselves.