Aplicación YC de LunaBill

Fall 2025Active

LunaBill pasó por Y Combinator en el batch Fall 2025 como una empresa de Healthcare. Abajo: qué hace la empresa, quién la fundó y su aplicación a YC, reconstruida pregunta por pregunta en el formulario real de YC.

Batch YC: Fall 2025
Industria: HealthcareHealthcare IT
Tamaño del equipo: 4
Estado: Active
Lanzado: 2025

Fundadores

Suhail ParryFounder
David DayFounder

Lo que hace 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 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 120k+ 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.

Aplicación YC de LunaBill, reconstruida

Solicitud de Y Combinator

LunaBill, batch Fall 2025. Las preguntas reales del formulario, respondidas con datos públicos.

Founders2
Company7
Progress7
Idea4
Equity3
Curious2
Batch Preference1

Company

Company name

LunaBill

Describe what your company does in 50 characters or less.

AI Voice callers for healthcare billing teams

What is your company going to make? Please describe your product and what it does or will do.

We built an AI voice calling system that automates insurance claim follow-ups for healthcare billing teams. These calls take up 80% of a biller's day, typically running 30 minutes each. Our AI can handle these conversations, freeing up billers to focus on exceptions and complex cases.

Where do you live now, and where would the company be based after YC?

We live in San Francisco, CA, and plan to keep the company based here after YC.

Explain your decision regarding location.

San Francisco is where we all currently live and it has the healthcare tech ecosystem we need to grow fast. Being close to partners and customers also helps.

21 respuestas más en la aplicación completa

están en la versión completa. Crea una cuenta gratuita para abrirla en YC Insights, junto a cada otro batch de YC.

Ver aplicación completa

Preguntas Frecuentes

¿Es esta la aplicación YC real de LunaBill?

No. Y Combinator mantiene privadas las aplicaciones enviadas. Esta es una reconstrucción: las preguntas reales del formulario de YC, respondidas a partir de los datos públicos de LunaBill (notas de lanzamiento, antecedentes de fundadores, descripción del producto). Muestra cómo una empresa como LunaBill se presentaría a YC, no el texto que enviaron.

¿En qué batch de YC estuvo LunaBill?

LunaBill formó parte del batch Fall 2025 de Y Combinator.

¿Quién fundó LunaBill?

LunaBill fue fundado por Suhail Parry, David Day.

¿A qué se dedica LunaBill?

AI Voice callers for healthcare billing teams

¿Cómo leo la aplicación completa reconstruida?

Crea una cuenta gratuita de Round Funded. La versión completa de 26 respuestas de la aplicación de LunaBill, y de cada otro batch de YC, está en YC Insights.