Risk Ledger is a third-party risk management platform founded in 2018 by Haydn Brooks and Daniel Saul. The company operates on a "Defend-as-One" philosophy, building a global network of interconnected organizations that collaborate to detect, respond to, and prevent cyber attacks in real-time. The platform provides supply chain cybersecurity and risk management capabilities through a dynamic network model that connects organizations with their suppliers and vendors. The system offers visibility into third-party risks across the supply chain, enabling organizations to identify and mitigate risks associated with their vendors and partners. Risk Ledger's platform features an adaptive risk insight framework and provides access to a network of trusted suppliers. The network model allows organizations to share security information and collaborate on threat detection and response. This approach breaks down traditional organizational silos by facilitating cooperation both within and across organizational boundaries. The company is based in London and has received backing from venture capital firms including FirstMinute Capital, Seedcamp, Episode 1, Village Global, Cylon, Mercia Ventures, and Lorca. Risk Ledger has received industry recognition for its innovative approach to third-party risk management, including awards from Tech UK and Cyber UK.