Thought Machine

Thought Machine is a cloud-native core banking technology company headquartered in London, United Kingdom. Founded in 2014 by Paul Taylor, a former Google engineer, Thought Machine set out to build a next-generation core banking system—Vault—from scratch on modern cloud infrastructure, without the technical debt of legacy banking software that has accumulated over decades in most large financial institutions. The company raised $500M in funding from investors including Lloyds Banking Group and JPMorgan, and its Vault platform has been deployed at major global banks including JPMorgan Chase, Standard Chartered, Lloyds Bank, and SEB, representing some of the most significant core banking modernization programs in the industry.\n\nVault is built on a microservices architecture and provides a smart contract-based approach to product definition, where each financial product (loan, account, card) is defined as an executable Python smart contract that precisely describes how balances, interest, and fees behave. This approach gives financial institutions unprecedented flexibility to define custom product logic without vendor development bottlenecks, while providing complete auditability since all product behaviors are expressed as inspectable code. Vault runs on any major cloud provider (AWS, GCP, Azure) and is designed to process millions of transactions per second, making it suitable for the most demanding banking environments globally.\n\nThought Machine competes with Mambu, Temenos, and Oracle FLEXCUBE in the core banking modernization market. Its smart contract approach to product definition, cloud-native architecture, and track record with Tier 1 global banks set it apart from SaaS-only or legacy modernization approaches. For major banks undertaking core banking transformation programs—typically multi-year, mission-critical initiatives—Thought Machine's technical depth and institutional client roster position it as one of the most credible next-generation core banking alternatives.