Fractile

Radically Accelerate Frontier Model Inference

London, United Kingdom · Founded 2022 · $464.2M raised

Headquarters
London
Employees
51–200
Founded
2022
Business Model
B2B
Total Funding
$464.2M
Last Round
$220.0M Series BMay 2026
Rounds
5

About

Fractile is a London-based AI chip startup building next-generation silicon designed to radically accelerate frontier AI model inference. Founded in 2022 by Dr. Walter Goodwin, a former Oxford University PhD researcher, Fractile takes a full-stack approach from transistor-level circuit design to cloud inference server logic, fusing computation with memory to eliminate inference bottlenecks. The company raised $15M seed in 2024 and committed £100M to UK operations expansion in early 2026.

Summary

Fractile is an Artificial Intelligence company based in London, United Kingdom, founded in 2022. It has raised $464.2M in total across 5 rounds, most recently a $220.0M Series B round in May 2026. Investors include Accel, NATO Innovation Fund and Kindred Capital.

Tech & App Stack

8 technologies & apps tracked

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Funding History

Series BSeries BMay 2026
$220.0M

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Investors

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