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April 9, 2026

Here’s how you can secure access to the UK’s most powerful supercomputer

Securing access to Isambard sllows startups to train far more powerful AI models than their competitors


Freya Pratty

3 min read

The cofounders of CuspAI — one of the companies with access to Isambard.

Isambard is the UK’s most powerful supercomputer: it’s faster than all other supercomputers in the country combined, by a factor of two.

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Freya Pratty

Freya Pratty is Sifted's associate editor. She covers UK tech and leads Sifted's investigations. Follow her on X , LinkedIn and Bluesky

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