• Anthropic has reached a roughly $45 billion cloud deal with Nscale, CNBC confirmed.
• Anthropic will rent around 460 megawatts of compute capacity at an Nscale data center development in West Virgina, according to sources.
• The company has inked several infrastructure deals this year as it works to increase its computing capacity.

Anthropic has inked a roughly $45 billion cloud deal with Nscale, a UK-based artificial intelligence infrastructure company, CNBC confirmed on Wednesday.

As part of the agreement, Anthropic will rent around 460 megawatts of compute capacity at an Nscale data center development in West Virgina, according to two people with knowledge of the matter who asked not to be named because the details are confidential. Anthropic will leverage Nvidia's advanced Vera Rubin chips through the facility, which is expected to come online at the end of 2027, the people said.

Bloomberg was first to report on the deal.

Anthropic said earlier this year that growing demand for its Claude AI models and products has caused "inevitable strain" on its infrastructure, which impacted "reliability and performance" for its users, especially during peak hours. It's announced a flurry of deals with infrastructure partners in the months following to try and increase its computing capacity, including major agreements with Advanced Micro Devices, Elon Musk's SpaceX, Google and Broadcom.

Anthropic confidentially filed its IPO prospectus with the Securities and Exchange Commission in June, and has been engaging in preliminary meetings with prospective investors.

The company is under pressure to justify its $965 billion valuation to investors, especially as it faces increasingly stiff competition from rivals like OpenAI and Google. Its infrastructure strategy will be central to its roadmap and its story to Wall Street.