Nscale은 영국의 전체 $5.7 billion 데이터센터 투자 중 $3.7 billion을 차지하며 부문을 지배하고 있다.

Nscale accounts for nearly two-thirds of the equity funding raised by UK datacenter infrastructure companies, according to research from Tracxn. The rent-a-GPU operation stands as the only unicorn—a privately held company valued above $1 billion—in Britain's datacenter infrastructure sector. Nscale leads with $3.7 billion raised out of $5.7 billion across the entire sector.

Other significant players include GreenScale with $1.3 billion, Kao Data with $177 million, Verne with $125 million, Iceotope with $107 million, and Six Degrees Group with $106 million. Iceotope, while included in Tracxn's infrastructure category, develops liquid-cooling systems rather than operating datacenters directly. The sector encompasses 154 companies total, though only 24 have raised equity funding. Investment has surged in recent years as demand for AI infrastructure accelerates.

London dominates the sector's geography, attracting 93 percent of tracked funding. The British datacenter infrastructure sector has recorded 36 acquisitions but only two IPOs. The largest acquisition was TelecityGroup, absorbed by US giant Equinix for $3.8 billion.

A broader view of the UK datacenter construction market reveals additional context. Infrastructure specialist Onnec, citing Barbour ABI figures, identifies nearly 100 UK datacenter projects worth more than £36 billion ($49 billion) in the pipeline. This construction activity includes substantial investment by overseas operators excluded from Tracxn's figures. US-headquartered operators including Digital Realty, Vantage Data Centers, CyrusOne, and Equinix maintain a substantial UK presence, alongside cloud giants Amazon Web Services, Microsoft, and Google.

A risk emerges in this expansion. Onnec's latest survey found that 43 percent of operators required infrastructure upgrades or remedial work after facilities went live, suggesting that datacenter infrastructure may not be keeping pace with investment in AI hardware. The survey covered 300 decision-makers across the UK, Ireland, and the Nordic countries.