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# Nebius deploys its first Nvidia Blackwell Ultra AI cluster in the UK
- URL: https://sovereigntymonitor.eu/news/2025-11-06-nebius-blackwell-ultra-uk/
- Published: 2025-11-06T12:00:00.000Z
- Updated: 2026-10-11T16:00:16.000Z
- Description: Amsterdam based Nebius switched on its first UK AI cluster of Nvidia Blackwell Ultra GPUs, at Ark Data Centres' Longcross Park site in Surrey, its first advanced Nvidia deployment there.
- Author: Reidar Balstad
- Tags: Compute and infrastructure, #news, #verified, #ai-drafted

Verified AI-drafted [Nebius newsroom, 6 November 2025](https://nebius.com/newsroom/nebius-ai-cloud-arrives-in-uk-with-one-of-the-country-s-first-advanced-nvidia-ai-infrastructure-deployments?ref=sovereigntymonitor.eu)

**What it does not test.** It does not disclose the cluster's GPU count, power rating or total investment.

**How this item counts.** This item is dated before the index starts on 1 January 2026, so it does not count in the [European Sovereignty Index](https://sovereigntymonitor.eu/sovereignty-index/).

**How this item was made.** Drafted by an AI system (Claude (Anthropic)) from the source cited above and published under the editor’s responsibility without a person reading it first. [How the record is made](https://sovereigntymonitor.eu/method/#how-the-record-is-made)