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Kalosm

London, United Kingdom

seed$100M raisedAI Frontier ModelsDeveloper ToolsCloud Infrastructure

◆ Total Raised

$100M

◆ Stage

seed

◆ Location

London, United Kingdom

◆ Founded

2025

◆ Team size

11-50

◆ About Kalosm

UK AI startup Kalosm raised a $100M seed round.

◆ What sets it apart

It optimizes AI workload placement across heterogeneous chips and models, aiming to make AI compute cheaper and less vendor-dependent.

◆ Sectors

AI Frontier ModelsDeveloper ToolsCloud InfrastructureSemiconductors

◆ Business

ModelSaaS

CustomerEnterprise developers and AI-heavy companies running production AI workloads

◆ Notable

  • $100M seed round announced in August 2026
  • Among the largest seed rounds ever raised by a UK startup
  • Received backing from the UK Sovereign AI Fund

◆ Funding rounds

seed$100M

25 Aug 2026

Led by Dunamu & Partners

Source ↗

◆ Explore the market

◆ FAQ

What does Kalosm do?

UK AI startup Kalosm raised a $100M seed round.

Where is Kalosm based?

Kalosm is based in London, United Kingdom, founded in 2025.

How much has Kalosm raised?

Kalosm has raised $100M in tracked funding and is currently at the seed stage.

Who has invested in Kalosm?

Investors in Kalosm include Atomico, Plural, DCVC, UK Sovereign AI Fund and Dunamu & Partners.