Quell is a UK technology company specialising in machine learning systems for military, civilian & critical national infrastructure applications. Quell brings together expertise in AI, defence engineering & intelligence technologies to deliver adaptable, AI-powered solutions.

Our proprietary platform, Deep Truth®, is a flexible AI operating system that combines traditional machine learning with neural networks. Deep Truth supports multiple decision-making models running in parallel, often in deliberate competition, with outputs governed by a probabilistic framework for optimal response.

Deep Truth powers SkySpyke®, a passive Electro-Optical (EO) counter-drone and threat detection system capable of providing full 360-degree situational awareness across land, sea and air.  SkySpyke counters the growing security risks posed by autonomous and semi-autonomous drones in both military and civilian environments.

Spyke® is the handheld version of Quell’s full SkySpyke system. Spyke is designed to provide coverage for a defined portion of the sky.

Quell products are built using principles defined by our Defence Plasticity® design framework, which emphasises modularity, adaptability & local AI model generation.