Argentum AI has signed a large infrastructure agreement with an unnamed AI company.Under the contract, Argentum will supply long-term access to around 27,000 Nvidia GB300 GPUs to the customer, described only as a "leading AI company."The contract is valued at $4.1 billion and will see capacity delivered through Argentum's cloud platform. Argentum will roll out capacity in phases starting this year.“AI demand continues to outpace infrastructure availability across the market,” said Andrew Sobko, founder and CEO of Argentum AI. “This agreement demonstrates the increasing need for large-scale AI cloud capacity and validates Argentum’s ability to rapidly deliver next-generation GPU infrastructure for the world’s leading AI organizations.”“As foundation models become larger and inference demand accelerates, access to reliable, scalable GPU infrastructure has become mission critical,” Sobko added. “Our focus is simple: deliver AI compute faster, at greater scale, and with more flexibility than traditional infrastructure models.”Details about where the capacity will be deployed have not been shared.According to Argentum's website, it has locations in more than 15 countries, either live or contracted, and is "actively engaged" with US financial institutions and global investment banks to get financing for its planned global expansion.Last month, the company signed a $2.5bn data center infrastructure agreement with cloud gaming specialist Boosteroid and DL Invest Group.Under the partnership, Argentum AI will deploy "institutional-scale GPU infrastructure" within a new 300MW+ data center based in Bielsko-Biala, Poland.