13books Capital

BitStack is a Bitcoin savings account app that makes saving in Bitcoin simple, fun, and effortless. Based on the concept of automatically rounding up bank transactions to the nearest euro (e.g. a coffee bought for €2.60 is rounded up to €3.00 and the €0.40 is put aside), savings are created without any extra effort. The small change is accumulated throughout the week and then automatically converted into Bitcoin the following Monday. Additionally, users can take advantage of the recurring savings feature (allowing them to automatically save the amount they want every week, every fortnight, or every month) and the one-click purchase of bitcoins with a bank card, starting at €1.

Wert is a payments platform provider that uses embedded financial technology to simplify the purchase of NFTs and other DeFi products. Its payments module facilitates user acquisition by bringing governance, compliance, payments and blockchain interoperability to blockchain-based projects.

Coincover offers unique technology that shields digital assets for crypto companies and individual investors. It can monitor and analyze to identify suspicious transactions and unauthorized access. It can also provide compensation for certain hacks.