FundingAI infrastructure

Callosum funding

Software that splits AI workloads into tasks and routes each to the best-suited model and chip. Headquarters: London, United Kingdom. Website: callosum.com.

Funding rounds

  1. Callosum raises $100M Seed, . AI infrastructure. Led by Atomico. Software that splits AI workloads into tasks and routes each to the best-suited model and chip.

Questions

How much has Callosum raised?

Callosum has raised $100M in the 1 round Funding tracks, most recently a Seed announced Aug 20, 2026.

What is Callosum's valuation?

No valuation has been reported for Callosum's tracked rounds.

Who invests in Callosum?

Atomico, Plural, DCVC, UK Sovereign AI Fund.