Rubber

AI-native medical record retrieval. A more complete patient record across EHRs and payers. HIPAA-compliant. Backed by Y Combinator. APIs where they work. Voice and browser agents for everything they miss. One authorization, a more complete record. 70,000+ providers, across the systems patient data lives in One record. Every field traceable to its source. Hubble pulls from EHRs, payers, and HIE networks, reaching the long tail with voice and browser agents. It hands back a single record where every value carries the system it came from. Direct EHR APIs and HIE networks reach connected systems. Voice and browser agents work the portals for the long tail API-only tools miss.