Quantexa

Quantexa is a London-founded decision intelligence platform that uses graph analytics, AI, and entity resolution to connect siloed enterprise data for fraud detection, risk management, and customer intelligence. Founded in 2016 by Vishal Marria, the company has raised over $360 million including a $153 million Series E, reaching unicorn status. Quantexa serves major banks, insurers, government agencies, and telcos across 70+ countries and employs over 700 people. It is one of the UK's most significant enterprise AI scale-ups, demonstrating how contextual data linkage can transform decision-making at institutional scale.