Quantexa explores IPO options in UK or US as AI analytics firm eyes $3B valuation

Quantexa, the British AI and data analytics company best known for helping banks catch fraud, is exploring an initial public offering that could value the firm north of $3 billion. The company is reportedly considering listings in both London and New York, with a potential timeline in the second half of 2026. No final decisions have been made on timing or venue. From Series F to IPO runway The IPO exploration comes just months after Quantexa closed a $175 million Series F funding round in March 2025. That round valued the company at $2.6 billion post-money, meaning the IPO target of exceeding $3 billion would represent a meaningful step up. Since its founding in 2016, Quantexa has raised approximately $500 million to $545 million across multiple financing rounds. The company hit unicorn status in 2023, crossing the $1 billion valuation threshold, and has roughly doubled that figure in the two years since. Quantexa employs between 800 and 891 people and serves clients in more than 70 countries. Its customer base skews toward heavily regulated industries, particularly banking and the public sector. The company’s core product is its Decision Intelligence platform, which uses AI to ana...