About Wontopos

Won plus topos, the Greek word for place. One place where memory lives.

AI forgets. Every conversation starts from zero, and everything a person shares is gone when the window closes. Wontopos builds long-term memory for AI: an API that lets any agent store what it learns and bring it back later, whether that is tomorrow or years from now.

Our models are named after the ways people have carried knowledge: the stone tablet, the scroll, the book. Each step of that ladder held more, kept it longer, and made it easier to return to. Our memory models climb the same ladder.

We try to earn trust the plain way. We publish what we actually measure, on public benchmarks, and when something is unfinished, we say it is unfinished. Memory works the same in Korean, English, or any other language, because recall is semantic and no language should get second-class memory. And what you store is yours: we hold it, we don't look inside without your permission, and access is contractually restricted and audited.

The goal has not changed since the first line of code: to give AI the same continuity a human has. A person carries yesterday into today. What they learn, promise, and care about stays with them, and that is what makes a relationship possible. We are building that continuity for AI. WOS opened to the public in July 2026, and this is still only the beginning of that work.

Kim Sunwoo
Founder, Wontopos