Sully.ai is a Mountain View healthcare technology company that builds a 'superhuman team of AI employees' for hospitals and clinics - autonomous AI agents that handle front-desk reception, triage, ambient clinical scribing, medical coding, prescriptions and clinical decision support. The agents plug into existing EHRs like Epic and Athenahealth, aiming to cut administrative load and clinician burnout while keeping documentation HIPAA-compliant. Founded in 2023 and backed by Y Combinator, the company reached seven-figure ARR within ten months and raised a ~$21.8M Series A in January 2025.
Joshua Reischer is a board-certified internal medicine physician who walked out of the exam room to rebuild the most tedious part of a doctor's day. As CEO and founder of Health Note, he turned the pre-visit patient questionnaire into AI-generated clinical notes that drop straight into the chart, cutting documentation and intake time before the appointment even starts. Health Note now runs across clinics nationwide, processes millions of patient visits a year, and raised a $17M Series A led by SignalFire with backing from Cedars-Sinai, Northwell and UnityPoint Health.