Doubleword 🇬🇧
Efficient inference engines reducing the cost of AI inference by up to 90% for high-volume workloads.
About Doubleword
Doubleword provides inference infrastructure for running open-weight language models in production, including high-volume and batch workloads. Its systems use custom inference engines, CUDA and Triton kernel optimizations, and caching to process model requests efficiently.
Doubleword is a UK-based company founded in 2021, now around 13 people. It has raised $14.8M in disclosed funding. FundFinder classes it as AI & ML.
Founded by Jamie Dborin (Co-Founder; previously Orbis Investments, Redmill Solutions - a MINT Company; UCL), Fergus Finn (Cofounder & CTO; King's College London, U. of London), Meryem Arik (CEO / Co-Founder; previously Barclays Investment Bank, Saracens; University of Oxford), Lewis Wright (Co-Founder & CSO; UCL).
Its investors also appear on FundFinder's most-active lists for Series A · Fintech (84 funds), Series A · B2B (80 funds), Series A · Generalist (64 funds).
Company facts from Harmonic and public filings; team backgrounds from public profiles. Refreshed weekly.
Series A · Apr 2026
Octopus Ventures- Octopus Ventures — Octopus is a multi stage European venture capital investor specializing in health, fintech, deep tech, B2B software and consumer. · cheques £100k – £15M