Quantexa Secures £39.5m in Latest Series C+ Funding Round to Fuel Global AI Expansion

Quantexa Limited, a UK-based software company specialising in artificial intelligence-based applications for data analytics and decision-making, has successfully closed a new Series C+ funding round, raising an estimated £39.5m. The London-headquartered firm, incorporated on March 7, 2016, is a pioneer in Contextual Decision Intelligence, providing a platform that unifies disparate data points into a comprehensive contextual view. This empowers faster, smarter decision-making for a global client base that includes banks, insurers, telecoms, healthcare providers, and government agencies, helping them address critical challenges such as financial crime, customer insight, and risk management.

Quantexa's innovative platform is designed to connect siloed systems and visualise complex relationships within data, creating a single, trusted, and reusable data resource for organisations. This capability enables customers to foster a culture of confident decision-making across strategic, operational, and tactical levels, ultimately mitigating risk and capitalising on opportunities to build more efficient and resilient operations. The company's expertise spans areas including fraud detection, compliance, financial crime prevention, big data analytics, data science, entity resolution, network analytics, and customer intelligence, with a strong focus on Agentic AI and Cloud AML solutions.

The latest funding round, designated as a Series C+, saw its allotment date on March 25, 2026, with the filing date recorded on April 26, 2026. This £39.5m injection marks a significant step in Quantexa's growth trajectory. It follows a series of previous funding activities, including smaller tranches of £57.8k in December 2025 and £703.5k in March 2025. More notably, this round surpasses the company's earlier Series C+ rounds, which included £2.8m raised in September 2021 and a substantial £29.7m secured in July 2020. Prior to these, Quantexa completed its Series B rounds in 2018, accumulating £11.2m in July, followed by two £1000k tranches in October and November of that year. The company's initial Series A funding round in March 2017 brought in £2.7m. The consistent progression and increasing scale of these funding rounds underscore sustained investor confidence in Quantexa's technology and market potential.

Financially, Quantexa reported a revenue of £57.9m in its latest accounts. While demonstrating strong revenue growth, the company recorded a profit/loss of £-54,233,596, which is common for high-growth technology companies heavily investing in research, development, and global expansion. The company's employee count stood at 625 according to its latest accounts, with its LinkedIn profile indicating a current workforce of 893 professionals, reflecting its ongoing expansion.

Quantexa's global footprint extends beyond its London headquarters, with offices established in Spain, Amsterdam, Brussels, New York, Boston, Toronto, Singapore, UAE, Melbourne, and Sydney. This international presence highlights the widespread demand for its Contextual Decision Intelligence platform across diverse markets and industries.

In the broader UK funding landscape, this Series C+ round for Quantexa underscores the continued robust investment in artificial intelligence and data analytics solutions, particularly within the B2B SaaS sector. Companies like Quantexa, which offer sophisticated platforms to tackle complex data challenges for enterprise clients, remain attractive to investors seeking to capitalise on the digital transformation sweeping across industries. The substantial capital raised will likely be deployed to further enhance Quantexa's platform capabilities, expand its global market reach, and continue its innovation in Agentic AI and decision intelligence, solidifying its position as a leader in the contextual data analytics space.