Marius
Co-founder & CEO
Marius comes from sales, with a background in finance. At PESEL Check he leads strategy, partnerships and go-to-market.
About us
Trust, rebuilt for the rental market
We started PESEL Check because finding a home — or a reliable tenant — should not depend on luck or paperwork that nobody trusts.
Our mission
Make every rental decision an informed one
Renting is one of the most consequential financial decisions most people make every few years, yet it still relies on hand-typed forms, hearsay and gut feeling. We believe both sides deserve better. Landlords need confidence that the person signing the lease is who they say they are and has a track record they can trust. Tenants need a fair shot at the apartment they want, without re-explaining their entire life story for every viewing.
PESEL Check turns identity, payment history and ratings into a single, consent-managed signal. Tenants stay in control of their data; landlords get the clarity they need; and every step is logged, audited and GDPR-compliant by design.
Privacy by default
No data leaves your account without explicit, revocable consent — and we engineer every feature around that promise.
Honest signals
Ratings come from real, completed contracts. We refuse shortcuts that would erode the trust users place in us.
Built for Poland
Polish law, Polish market dynamics, Polish customer support — we build for the place we live and work.
Meet the founders
Two co-founders, complementary strengths, one shared conviction: renting should be simpler, fairer and built on real trust.
Adam
Co-founder & CTO
Adam has spent the last decade building e-commerce and fintech products for some of Europe's largest brands. At PESEL Check he leads engineering and infrastructure.
Have a question, idea or partnership in mind?
We love hearing from landlords, tenants and anyone who works in the rental space.
Get in touch