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Callosum

Multi-chip AI orchestration · heterogeneous inference across NVIDIA, AMD, Trainium, Cerebras

hardwarecomputeinfrastructure
Founded2024
HQLondon
FoundersDanyal Akarca & Jascha Achterberg (Cambridge neuroscience PhDs)
Funding$10.25M

Key Milestones

$10.25M Seed (Plural led), ARIA UK gov research funding, 2x accuracy 7x speed vs single-chip

About

Callosum is tracked by LDN/ai as part of London's AI ecosystem. The company focuses on multi-chip ai orchestration , heterogeneous inference across nvidia, amd, trainium, cerebras.

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Related London AI Companies

Encord · Mindgard · nScale · OLIX · Tessl · V7 Labs

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Data from public sources. Updated March 2026. Part of the London AI Ecosystem tracked by LDN/ai.