Co-Trust is a secure digital platform designed to simplify and secure the management of shared high-value assets, such as vacation homes, luxury vehicles, or specialized equipment. It solves the problems of trust, transparency, and administrative overhead inherent in co-ownership or fractional usage models. Leveraging innovations in secure computation on encrypted data (inspired by TACEO’s “Private Shared State”) and potentially biometric identity verification (like Handwave), Co-Trust provides a tamper-proof ledger for financial contributions, usage schedules, maintenance logs, and shared expenses. This ensures all co-owners have transparent access to verified information while maintaining the privacy and security of sensitive data.