London team focuses on AI for asset management. Barclays adopted Abacus's AI for portfolio optimization in March 2026, improving risk-adjusted returns.

AI safety company building Claude — frontier AI with tool use, computer use, and agentic capabilities

No-code platform for testing and evaluating AI models. Raised £6M led by Firstminute Capital. Used by the Cabinet Office to audit algorithmic decision-making.

London team focuses on real-time NLP for contact centers. Barclays adopted ASAPP's AI for fraud detection in March 2026, reducing false positives by 30%.

Emerged from stealth in February 2026 with $10.25m funding to build software enabling different AI models to work together across various chips.

CausaLens (now Causal AI) is a London-based company building causal AI and MLOps infrastructure to enable more reliable, explainable machine learning.