About

Started in Brazil to go global.

Brazil has one of the strongest technology and AI talent pools in the world — people who have already built financial products, data, and infrastructure at scale for tens of millions of people. That is the team building this instrument, and that is why it starts here.

The architecture is not tied to one country: it runs wherever official public statistics do. What does not travel is the seal — every new country earns its own by measurement, never by transfer from this one.

The founders

Two people, one instrument.

Marcio Namiki

Marcio Namiki

CEO · Chief AI Engineer

Vision, culture, research in human cognition, ethical direction and institutional relations.

Fernanda Faria

Fernanda Faria

Chief Product AI

Product systems, cognitive flows, operational intelligence and strategic partnerships.

What we believe

Humans with synthetic populations alongside.

The next century of consequential decisions will be made by humans with synthetic populations seated beside them — not AI above humans, but humans watching the movement of detailed others before committing. Not instead of judgment. Alongside it.

What we refuse

"No" is part of the product.

See the refusal ledger →

Built for humans.

app.syntheticperson.ai