LunaBill
AI Voice callers for healthcare billing teams
Operating in healthcare based in San Francisco, CA, USA, LunaBill operates.
Profile
LunaBill is building AI Voice callers for healthcare billing teams. Insurance claim follow-up calls account for the 80% of the daily workload of a healthcare billing team, with each call averaging 30 minutes.
Since our launch in July we are now at $764K in contracted ARR, of which $428K is live revenue and the rest will go live by January 2026. Our customers see a 10x increase in claims followed up per biller in the first week and we have converted 100% of pilots to paying customers. We have automated 50,000+ calls and signed partnerships with top healthcare leaders like UC health systems, Mayo, Experian Health and more.
The founders have known each other for over a year. Suhail is a 2x founder, with 3+ years of experience building in healthcare including operating a medical billing company with 200+ healthcare clients. David founded Skiesoft, Taiwan’s biggest healthcare AI scribe company, used by thousands of healthcare professionals. He also worked as a data scientist at UCSF, building models to audit medical-coding accuracy. Yash was a researcher at various hospital systems including Mayo Clinic.
LunaBill is positioned in healthcare, a segment that rewards a clear, focused offering.
San Francisco, CA, USA is where the company is located.
It is recorded at the Fall 2025 stage.
Recorded headcount: 4 employees.
Directory analysis
LunaBill develops AI‑powered voice callers that automate insurance claim follow‑up for healthcare billing teams, handling the bulk of daily billing workload and reducing manual call time. Since its July launch, the company has secured $764k in annual recurring revenue and partnerships with major health systems such as UC Health and Mayo.
Positioning: LunaBill is positioned in the niche of billing automation within the healthcare sector, targeting large health systems and billing firms that manage high call volumes. Its early traction and pilot conversions suggest strong demand for AI‑driven workflow solutions, though it remains a small, early‑stage player.
Note: LunaBill has 4 employees and is headquartered in San Francisco.
Auto-generated directory analysis from public data · updated 8 Oct 2026. Informational only, not investment advice.
| Sector | Healthcare |
|---|---|
| Headquarters | San Francisco, CA, USA |
| Country | USA |
| Employees | 4 |
| Stage | Fall 2025 |
Website: lunabill.com
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