LunaBill
AI Voice callers for healthcare billing teams
Founders
- Suhail ParryFounder/CEO
- David DayFounder/CTO
Same space
Competitors
Closest in what they build, same category.
Quill BillsS23AI-Powered Medical BillingShared: healthcare, healthcare itActive
SemantixS17AI for medical billingShared: healthcareInactive
HarberaW25AI Healthcare Provider Credentialing SoftwareShared: health tech, healthcare, healthcare itActive
Wattson HealthS23AI Voice and SMS Agents for HealthcareShared: healthcare, healthcare itActive
Shasta HealthS23The last healthcare admin hireShared: health tech, healthcare, healthcare itActive
Adjacent
Overlapping tags, a different niche.
CareforceF24AI Workers for Healthcare Orgs to Find, Call & Schedule More Patients.Shared: health tech, healthcare, healthcare itActive
Fortuna HealthS23TurboTax for MedicaidShared: health tech, healthcare, healthcare itActive
Healthtech 1S23Navigating patients to the right place, first time.Shared: health tech, healthcare, healthcare itActive
Pair TeamS19Building the safety net of the futureShared: health tech, healthcare, healthcare itActive
H1W20Connecting stakeholders across the healthcare ecosystem.Shared: health tech, healthcareActive
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About LunaBill
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 systems in the country. 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.
San Francisco, CA, USA
LunaBill: questions
Which YC batch was LunaBill in?
LunaBill was in Y Combinator's Fall 2025 batch (F25).
Is LunaBill still active?
Y Combinator lists LunaBill as active.
Who founded LunaBill?
LunaBill's founders, as listed on its YC page: Suhail Parry (Founder/CEO), David Day (Founder/CTO).
Where is LunaBill based?
LunaBill lists San Francisco, CA, USA as its location on YC's directory.
Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.