Sully AI is building automation infrastructure for hospital operations. The founders walked through their early-stage approach to systematizing healthcare workflows—think patient scheduling, resource allocation, and administrative overhead reduction. Key technical challenge: integrating with legacy hospital ERP systems while maintaining HIPAA compliance. They're targeting operational bottlenecks first (like bed management and staff scheduling) before moving into clinical decision support. Worth watching if you're into healthcare tech infrastructure or B2B automation at scale.