Head of Growth

About Amplifier Amplifier Health is building the frontier of clinical voice AI. We are developing foundational models (like Sona‑2) that extract deep, actionable health biomarkers from human speech. We just completed our self‑serve API, and we are moving into a massive Product‑Led Growth (PLG) sprint targeting digital health platforms, developers, and specialized clinics.

The Role As the Head of Growth at a pre‑Series A AI company, you will not be managing a massive existing team or inheriting a mature marketing playbook. We are far too early for a pure strategy or architect‑only role. You must be a player‑coach—an architect who is actively hands‑on‑keyboard building the very systems you design. Your mandate is to turn our self‑serve API into a high‑velocity acquisition engine. You will own the entire user lifecycle: from top‑of‑funnel developer awareness to activation, retention, and enterprise pipeline generation. You will partner directly with the founders to align our clin...