Head of Product, Machine Learning

Clair Health, Inc. Product Manager New York, NY·Menlo Park, CA·Full time Company website
We are a small team, and we need a PM who ships. You will own the Clair app: device pairing, daily hormone insights, notifications and new features. There is a team of engineers, a designer, an ML team and a lot of work to get into members' hands. This role is for someone who would rather ship something good this week than something perfect next quarter. You will write the spec in the morning, QA the build in the afternoon and call three users that evening. Clair Health is building the first wearable for hormone-aware health. Clair is a wrist-worn band and app that tracks reproductive hormones noninvasively, alongside sleep, recovery, heart rate, HRV and activity. Our models are trained against hormone measurements, so women can see their cycle as it actually unfolds instead of as a calendar guess. Founding Member reservations are open and devices ship in January 2027. We're a small team in Menlo Park, backed by Khosla Ventures and a16z speedrun.

Own the app roadmap and decide what ships next. Write specs that are just detailed enough for engineering and design to build from, then stay close to the work until it ships.
QA builds yourself on iOS and Android before every release, and run TestFlight and beta programs.
Work with the ML team to get hormone insights into the app quickly, then iterate based on how members respond.
Coordinate with clinical, regulatory and privacy leads so what we ship is accurate without slowing the team more than necessary.
Do whatever else gets the product out the door, including writing app store copy, mocking up a flow in Figma or pulling data with SQL.

3+ years of product management experience, with consumer mobile apps you shipped and can point to.
QA, support tickets, release notes, data pulls.
Enough technical depth to work directly with engineers on scope and tradeoffs, and to read logs or query data yourself.
Experience with wearables, connected devices or apps built on sensor data.
Experience in digital health, including HIPAA, FDA software guidance or telehealth.
Background in fertility, menstrual health, menopause or other women's health products.

Competitive salary and meaningful equity.
Ownership of the app as our first PM, with room to build and lead a product team as we grow.

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