Founded in 2016 and based in Berlin, zinsbaustein.de is a leading online platform that enables private and semi-professional investors to invest directly in real estate projects. The company facilitates investments through various financial instruments, primarily subordinated loans and bonds, allowing investors to participate in the financing of property developments with relatively low minimum investment amounts. As part of the Sontowski & Partner Group, a major German real estate developer, zinsbaustein.de benefits from deep industry expertise. Its mission is to make real estate investing more accessible, transparent, and digital for a broader audience.

Founded in

Germany