Raises

Serena

Total Investments3

Scaling Solution2

CeFi1

NameRoundCategoryDescriptionLead InvestorChainsOther Investors
BitStack02 Dec 2025$15mSeries ACeFiBitstack is a regulated European crypto-wallet and savings app that automatically converts users’ spare change or scheduled contributions into Bitcoin, allowing buying, selling, sending, receiving, and storing BTC with minimal effort13bookscapital
Plug and Play, Y Combinator, StillMark, AG2R La Mondiale, Serena
ACINQ08 Oct 2019$8mSeries AScaling SolutionACINQ is one of the companies working on Bitcoin scalability.Idinvest Partners
Bpifrance, Serena
ACINQ04 Oct 2018$1.7mSeedScaling SolutionACINQ is one of the companies working on Bitcoin scalability.
Alistair Milne, Bertrand Diard, Serena, Yves Weisselberger