OUR STORY

Built for the years before symptoms show up.

ONU exists to make the quiet changes in your health easier to notice, understand and discuss before they become impossible to ignore.

People sharing ideas around a table in a bright workspace

WHY ONU EXISTS

Healthcare is often there after something goes wrong. We are building for the time before.

Much of healthcare and health technology focuses on responding after something changes. Treatment matters, but the months and years before symptoms appear can be just as important. Risk can build quietly, without enough context to notice it early.

ONU was founded to close that gap: earlier awareness of what is changing in your own body, alongside ongoing support to help you make sense of it.

WHAT WE'VE BUILT

One connected
health experience.

The ONU app

A 3-day free trial that brings supported Apple Health, WHOOP and Garmin signals, lab uploads and the daily ONU Score into one place.

ONU Pro

Monthly or annual membership for fuller biomarker interpretation and more room to plan the next step.

The ONU Bracelet

Screen-free hardware for people who want ongoing, dedicated tracking alongside the app.

The ONU Health Library

Evidence-checked educational guides on sleep, stress, biomarkers and longevity.

A healthcare professional discussing information with a patient

OUR PRINCIPLES

Health information carries real responsibility.

Every educational claim across ONU is checked against authoritative primary sources before it ships. The product stays within a clear boundary: educational and non-diagnostic, never a substitute for a licensed healthcare provider.

Explore our Trust Center

THE TEAM