Monzo (London) is digital bank on AWS with Go/Cassandra/Kubernetes/Kafka stack. 300 engineers, 2,500 microservices, hundreds daily deployments. Cloud-native pioneer in financial services. Early Kubernetes adopter. Highly available fault-tolerant platform.
FloQast is an AI-powered accounting transformation platform trusted by 3,500+ global companies including Lululemon, DoorDash, and Chipotle. Automates accounting workflows, streamlines financial close processes, and manages enterprise compliance.
Vivid Money (founded 2019 by Artem Yamanov & Alexander Emeshev, Berlin) is financial super app with $886M valuation, $114M Series C 2022. COVID-native mobile-first. Solarisbank infrastructure (breaking away for own license). Visa debit cards. CSSF Luxembourg, AFM Netherlands regulated. Offices: Amsterdam, Luxembourg, Limassol.
Castellum.AI (founded 2019, NYC) provides financial crimes compliance platform with AML/KYC screening and AI agents. 83% alert resolution, 94% fewer false positives. 200K+ data sources. $12.6M raised.
Featurespace provides adaptive behavioral analytics and machine learning for fraud prevention. Founded in Cambridge 2008, acquired by Visa in September 2024.