Callosum

Building the intelligence system for the next era of AI
Website
The problem

Every leap in AI capability comes with a growing bill of more compute, more energy, more infrastructure. That’s because the AI stack has been built around one simple assumption: one model, running on one type of chip.

Location

United Kingdom

The solution

Callosum is building the intelligence system for the next era of AI, matching every task to the model and chip best suited to solve it. The result is huge improvements in speed, cost, and performance, while dramatically reducing the energy needed to run AI at scale.

Investment year

2026

Building the intelligence system for the next era of AI
Website
Sector

Deep & frontier tech

Investment stage

Seed

Building the intelligence system for the next era of AI
Website
Sector
Deep & frontier tech
Location
United Kingdom
Investment stage
Seed
Investment year
2026
The problem

Every leap in AI capability comes with a growing bill of more compute, more energy, more infrastructure. That’s because the AI stack has been built around one simple assumption: one model, running on one type of chip.

The solution

Callosum is building the intelligence system for the next era of AI, matching every task to the model and chip best suited to solve it. The result is huge improvements in speed, cost, and performance, while dramatically reducing the energy needed to run AI at scale.

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