Bitstack Secures $15 Million for European Expansion and Product Enhancement

According to ChainCatcher, French Bitcoin savings application Bitstack has announced the completion of a $15 million Series A funding round, led by 13books Capital, with participation from existing investors YC, Serena, and Plug and Play. The newly acquired funds will be directed towards expanding operations in Europe and upgrading its product offerings. This includes the planned launch of a VISA debit card with Bitcoin cashback, known as Stackback, set for January 2026. Bitstack aims to establish itself as a leading Bitcoin savings platform in Europe.