Tuum
BankingTallinn, Estonia51-200 Employees
Based in Tallinn, Estonia, Tuum provides a core banking platform described as The Bank Builder’s Platform. The solution is designed to modernize a bank’s core and enable rapid development of new products with minimal disruption to day-to-day operations. It emphasizes reliability and flexibility, offering a foundation that supports customization and integration with partners while reducing the need for large in-house engineering efforts and avoiding a sudden switch from legacy systems. Its target customers span traditional banks, neobanks, digital-first financial institutions, non-bank financial institutions, fintechs, electronic money institutions, and payment service providers. The product lineup includes BaaS, lending, accounts, payments, multi-currency accounts, cards, and Islamic banking, with deployment options ranging from SaaS and managed services to private cloud and on-premise. In 2026, Tuum appointed Gregor Dobbie as CEO.