Sileon AB (publ) operates as a fintech company in Sweden and internationally. The company offers API-based buy now pay later LMS SaaS product that supports payment transactions and businesses. It serves issuers, consumers, merchants, payment gateways, acquirer banks, card networks, and fintech companies. The company was formerly known as Paynova AB and changed its name to Sileon AB (publ) in June 2022. Sileon AB (publ) was incorporated in 2000 and is headquartered in Stockholm, Sweden.