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AI workload optimization startup Callosum raises $100M

This story is from 2026-08-20. It is preserved in the archive; the latest stories are on the live feed.

London-based artificial intelligence startup Callosum Ltd. today announced that it has raised $100 million in funding. Atomico led the seed investment with participation from Plural, DCVC, and the U.K. Sovereign AI Fund. The deal follows a $10.25 million raise in February. Callosum offers a cloud s…

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  1. 2026-08-20 21:06 · SiliconANGLE AI
    AI workload optimization startup Callosum raises $100M

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