In this episode of The Crux of Cardio, host Jordan Burgin sits down with Oliver Piepenstock, CEO and co-founder of Berlin-based Noah Labs, to explore how voice biomarkers could transform the way we detect and manage heart failure.

Oliver shares the journey from a quant finance career to founding a company that uses AI to hear what the human ear cannot, subtle changes in voice that signal worsening heart failure up to three weeks before hospitalisation. He discusses pitching Mayo Clinic with almost no money left, why clinical evidence beats everything, and how radical transparency shapes Noah Labs’ culture as they pursue dual FDA and MDR clearance.