Paul Taylor

Thought Machine builds Vault, a cloud-native core banking platform that uses a smart contract programming language to define financial products as configurable code rather than hardcoded legacy software. The London company targets tier-one and tier-two banks seeking to replace decades-old mainframe core banking systems with a modern, API-first platform that can deploy on any major cloud provider and enable rapid product iteration.\n\nThe company raised approximately $563 million including a $160 million Series D led by Temasek, with Intesa Sanpaolo and Standard Chartered among its strategic investors, giving it a valuation of approximately $2.7 billion. Thought Machine counts Lloyds Bank, Curve, SEB, and JPMorgan among its enterprise clients, with live deployments processing significant volumes of retail and commercial banking transactions on its cloud-native infrastructure.\n\nThought Machine operates in a core banking replacement market estimated at over $10 billion annually, competing with Temenos, Finacle, and Mambu for bank transformation budgets. Its product architecture is considered technically differentiated by banking analysts, as the smart contract approach to product configuration allows banks to define entirely novel financial products without custom development work. The company faces the long sales cycles and regulatory validation requirements inherent in replacing critical banking infrastructure, but its growing client roster of established financial institutions validates its position as a credible replacement for legacy core banking vendors.