Nscale Seeks $3.5 Billion in Financing Ahead of IPO

Training and running generative AI models requires vast data-center capacity, advanced chips and power, making access to compute a central battleground for leading developers. Anthropic has been expanding its infrastructure footprint as it competes with OpenAI, while UK startup Nscale is building large-scale AI data centers. The agreement also underscores the strategic importance of Nvidia’s Vera Rubin platform in the next wave of model development.

Anthropic agreed to spend about $45 billion with Nscale to secure computing resources powered by Nvidia’s latest Vera Rubin chips. Support under the agreement is expected to begin by the end of 2027, giving Anthropic additional capacity for training and serving its AI systems. The deal is the latest step in the company’s compute-buying push and marks a significant escalation in its cloud and data-center spending.

Nscale develops high-density data centers designed to support artificial intelligence workloads, an infrastructure segment drawing heavy investment as demand for computing capacity and power accelerates. The company is expanding projects in Norway and West Virginia, positioning itself to serve the rapid buildout by AI developers and cloud providers. Its prospective listing will test investor appetite for data center developers whose growth requires substantial upfront capital.

Nscale has told prospective investors it could launch an initial public offering as soon as September, seeking to raise as much as $3 billion. The company also said it has accumulated $51 billion in contracted revenue, a key figure underpinning its pitch as it develops facilities in Norway and West Virginia. Proceeds from the offering would give Nscale additional capital to advance its data center construction plans amid soaring AI infrastructure demand.