Stitch is an AI-enabled service for hospitals. We give complex patients an agentic care team in their pockets to support recovery and prevent readmissions. The AI does daily monitoring, recovery coaching, and on-demand answers; anything risky or off-protocol routes to our own nurse coordinators, who get full context and a recommended action and handle insurance friction, pharmacy delays, transportation, and 24/7 triage. Starting in transplant, expanding to all complex recovery.