Klarna Group plc (NYSE:KLAR) is one of the best FinTech stocks to buy in 2026. On December 11, Klarna announced it had signed a research partnership with Privy to explore and co-design wallet solutions to support a new generation of crypto products for Klarna users. The company framed the effort as an attempt to lower the friction that keeps crypto stuck in the “early adopter” lane, focusing on making it easier for everyday users to store, use, and transact with digital assets inside a familiar consumer p ...