Fractile

Fractile entered the public record on 28 April 2026 when Secretary of State Liz Kendall named it alongside four other British AI hardware companies in a RUSI address pre-announcing the AI Hardware Plan for London Tech Week in June. The ministerial endorsement moved Fractile onto procurement and investor watchlists overnight; none of the five had previously been named in a Cabinet-level speech .

Fractile, founded in 2022, builds in-memory inference accelerators that compute alongside the model weights rather than fetching them from separate DRAM. The approach collapses the memory-bandwidth bottleneck that throttles large-language model inference on conventional GPU clusters: by keeping the weights in compute-adjacent storage, Fractile's chips execute matrix operations without the round-trip penalty that limits throughput at scale. The company is part of a cluster of British deep-tech hardware companies working across the photonic, edge, and in-memory layers of the AI silicon stack.

The AI Hardware Plan, which Kendall left without specifying a mechanism (procurement, equity or grant), is the immediate upstream pressure on Fractile's trajectory. If the plan underwrites a multi-year purchase commitment or fab-line finance, it would give Fractile the customer anchor typically needed to raise a Series A at industrial scale. The plan arrives in a context where London's datacentre grid is at saturation , and the UK's AI Growth Zones in Scotland and the north are the intended deployment sites for domestic compute running on domestic silicon.