Callosum
AI Infrastructure
17 open roles AI Infrastructure London, United Kingdom 16 employees $10M raised Est. 2024
Plural
Advanced Research and Invention Agency (ARIA)
Entrepreneurs First
Charlie Songhurst
Stan Boland
John Lazar
About Callosum
Building infrastructure where heterogeneous chips and intelligence co-evolve to unlock orders-of-magnitude improvements in capabilities and cost.
Callosum is listed on Rocketlist with 17 active roles. The company is categorized as AI Infrastructure in AI & ML. Callosum is at Seed stage, with a B2B business model, headquartered in London, United Kingdom. Callosum was founded in 2024 and has 16 employees. Callosum has raised $10M. Active roles are refreshed daily from public hiring sources.
Open roles at Callosum (17)
Security Lead - Member of Technical Staff
Callosum · London, United Kingdom · Lead
Software Engineering
Networking & Interconnect Systems - Member of Technical Staff
Callosum · London, United Kingdom · Lead
Software Engineering
Research Engineer, Benchmarking - Member of Technical Staff
Callosum · London, United Kingdom · Lead
Data & AI
Evolutionary Optimisation - Member of Technical Staff
Callosum · London, United Kingdom · Lead
Data & AI
Research Engineer, Evals - Member of Technical Staff
Callosum · London, United Kingdom · Lead
Data & AI
Agent Runtime & Systems - Member of Technical Staff
Callosum · London, United Kingdom · Lead
Software Engineering
Systems Tooling - Member of Technical Staff
Callosum · London, United Kingdom · Lead
Software Engineering
Platform Site Reliability Engineer - Member of Technical Staff
Callosum · London, United Kingdom · Lead
Software Engineering
Cloud Systems & Resource Orchestration - Member of Technical Staff
Callosum · London, United Kingdom · Lead
Software Engineering
Expression of Interest - Intelligent Systems Engineer
Callosum · London, United Kingdom · Mid
Data & AI
Accelerator Systems Software - Member of Technical Staff
Callosum · London, United Kingdom · Lead
Software Engineering