About
David Day founded Skiesoft, an AI transcription company based in Taiwan, and previously worked as a data scientist at UCSF developing models for medical coding validation.
Founder at LunabillYC F25
Intro paths
YC
David went through Y Combinator (Fall 2025) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Aaron Epstein, General Partner at Y Combinator — the partner who ran Lunabill's batch and knows the company first-hand. YC profile ↗
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In turn, David can intro founders to Lunabill's investors below.
Lunabill's investors · 4
Co-founders at Lunabill
SP
Suhail ParryFounder