
Fractile
AI inference chips / semiconductors, London
In-memory compute chips for fast, low-cost frontier AI inference. It raised £577m in its Series C in October 2026. It has 25 roles open, 23 of them in the UK.
Backed by Accel, Factorial Funds and Founders Fund. Total raised ~$235m.
On the Home Office register of licensed visa sponsors.
- 5 daystypical age of an open role
- 0roles open for more than 60 days
- 159 daystypical time before a role comes down
- 0%of roles list a salary
Open roles
25 live today- Salary not listed4 days agoApply
- Infrastructure Software Engineering – Platform & Build
London - JJ Mack; Bristol - The Crescent
Raised a Series C in October
Salary not listed4 days agoApply - Salary not listed4 days agoApply
- Salary not listed4 days agoApply
- Salary not listed4 days agoApply
- Senior Embedded Performance Engineer
London - JJ Mack; Bristol - The Crescent
Raised a Series C in October
Salary not listed5 days agoApply - Salary not listed5 days agoApply
- Member of Technical Staff - Security Engineering
London - JJ Mack; Bristol - The Crescent
Raised a Series C in October
Salary not listed5 days agoApply - Salary not listed5 days agoApply
- Senior/Principal Physical Design Engineer
London - JJ Mack; Bristol - The Crescent
Raised a Series C in October
Salary not listed5 days agoApply - Salary not listed5 days agoApply
- Salary not listed5 days agoApply
- Salary not listed5 days agoApply
- Salary not listed5 days agoApply
- Quality Manager - Manufacturing Operations
London - JJ Mack; Bristol - The Crescent
Raised a Series C in October
Salary not listed5 days agoApply - Senior Linux Kernel Driver Engineer
London - JJ Mack; Bristol - The Crescent
Raised a Series C in October
Salary not listed5 days agoApply - Salary not listed5 days agoApply
- Salary not listed5 days agoApply
- Senior Systems Software Engineer
London - JJ Mack; Bristol - The Crescent
Raised a Series C in October
Salary not listed5 days agoApply - Semiconductor Test Engineering Team Leader
London - JJ Mack; Bristol - The Crescent
Raised a Series C in October
Salary not listed5 days agoApply - Salary not listed5 days agoApply
- Salary not listed5 days agoApply
- Product & Yield Engineer (Data-focused)
London - JJ Mack; Bristol - The Crescent
Raised a Series C in October
Salary not listed5 days agoApply - Salary not listed5 days agoApply
- Salary not listed12 days agoApply
Open roles over time
Hiring momentum
Roles per weekOpen roles by function
Open roles by team
As the company labels themIn the news
All 43 stories- FundingBusinessCloud, 3 days agoFractile has raised £577m. Can it take on Nvidia?
- OtherDealroom, 28 days agoThe memory-bandwidth bet behind Fractile's inference chips
- OtherFourWeekMBA, 2 Oct 2026Fractile’s Case That FLOPs Are the Wrong Metric
- Otherfinance.biggo.com, 2 Oct 2026Fractile CEO Walter Goodwin: AI Chips Need 25x More Memory Bandwidth, Not More Compute
- Otherfinance.biggo.com, 30 Sept 2026The Future of Frontier Model Architectures with Walter Goodwin, Founder & CEO of Fractile|No Priors
- OtherSifted, 29 Sept 2026Ineffable, Recursive, Fractile call on UK to limit non-competes