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On October 22, 2026, Era4 executive Karl Havard put forward the proposition of achieving financial sovereignty through UK domestic AI infrastructure. According to related reports, Era4 advocates using self-built energy, UK domestic AI facilities, and proprietary hardware to give the UK more control over the AI technology stack and to keep related revenue within the domestic economy. The reports also mention that its Chesterfield facility uses liquid-cooled Nvidia B300 systems supplied by HPE and runs HPE Private Cloud AI; the company also plans to use about 20% of a 230-acre former steelworks site in Newport, Wales for AI infrastructure. The proposition is currently still at the proposal stage, with no subsequent developments of fact.
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Oct 22
SiliconANGLE
Era4 ties financial sovereignty to UK AI infrastructure
Era4, through self-built energy, UK-based AI facilities and its own hardware, argues for giving the UK more control over the AI technology stack and keeping related revenue within the domestic economy. Its Chesterfield facility uses liquid-cooled Nvidia B300 systems supplied by HPE and runs HPE Private Cloud AI; the company also plans to build AI infrastructure on about 20% of a 230-acre former steelworks site in Newport, Wales.