We're building the operating system
for Nigerian estates and schools.

Before Limestone, our CEO spent 15 years in tech at Microsoft, building infrastructure that companies in 70 countries depend on. He's an IVLP alumnus, a builder by training, an operator by temperament.

But he kept noticing the same thing every time he came home: the WhatsApp group for his parents' estate had 1,200 unread messages. The gate logged visitors in a notebook that no one read. The dues collection rate was a number the chairman knew off the top of his head, and not for good reasons.

Nigerian estates aren't failing for lack of trying. They're failing because the operational work, including security response, dues collection, communication, utilities and complaint resolution, is held together by goodwill, paper and people remembering things they shouldn't have to remember.

Limestone is what happens when you decide that work deserves real software. The kind that handles the boring parts reliably enough that the people running the community can finally do the meaningful parts.

We started in Lagos in 2021. We're still here. We pick up the phone.