Callosum raises $100m to make AI workloads cheaper, with the British state on the cap table

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Callosum has raised $100m, six months after leaving stealth with a tenth of that, and the round includes money from the British state.

Bloomberg reported the raise, describing the UK’s public AI fund as a backer.

The Cambridge company came out of stealth in February with $10.25m led by Plural, the fund founded by former Wise executive […]




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