The vision
Building healthcare infrastructure for the next billion people
Africa's population is growing faster than any other region's, and its health systems will be built for that scale. Those systems will not be built on paper, and they will not be built on software designed for one hospital in one country.
The countries that get this right will not be the ones that buy the most software. They will be the ones that establish a shared record first, and let everything else — insurance, surveillance, quality measurement, private innovation — be built on top of it.
HealthOS exists to be that layer: the platform connecting providers, insurers, patients and public health systems to a single, secure, sovereign record of care. It starts in Sierra Leone, because infrastructure is proven in one place before it is offered to fifty.
Interoperable by default
Open standards and a documented data layer, so HealthOS connects to what a country already runs instead of demanding it be replaced.
Sovereign and secure
Residency, encryption and auditable access designed for national systems and the regulators who govern them.
Built for the reality on the ground
Intermittent connectivity, shared devices and mixed-capacity facilities are the design constraints, not the exceptions.

Hamidu Samuel Mansaray
Founder & CEO
Founded by
“Building the operating system for healthcare across Africa.”
Hamidu Samuel Mansaray is a machine learning engineer and startup founder. He arrived at health infrastructure the long way round: a model is only ever as good as the record behind it, and across much of Africa that record is scattered across paper files and disconnected systems, or missing altogether. You cannot put intelligence into a health system that cannot yet reliably remember its own patients. HealthOS is the layer he decided had to be built first.