The basic idea behind the investments offered by us on their platform is that you, as an investor, can invest your money in sustainable projects together with a large number of other investors, eg through crowdinvesting.

zinsbaustein.de is Germany's trusted, transparent real estate investing platform. zinsbaustein.de offers individual investors access to institutional-grade real estate development investments.

Deposit Solutions is provider of the open banking platform for deposits connecting banks and depositors.

We are a software company focusing on improving the quality of portfolio modelling and optimization using the latest tools with rigorous uncertainty analysis.