The Oppenheim family is a German Jewish banking family which founded what was Europe's biggest private bank, Sal.
Salomon Oppenheim founded the banking firm Sal.
Oppenheim was the largest privately owned investment/banking house in Europe, with assets of €348 billion.
[1][2] The Oppenheim family also co-founded the German Colonia-Versicherung and sold their majority stake for 3 billion DM in 1989.
[4] In 1867, the family received nobility in Austria with the title of Baron and a year later, in 1868 they were admitted to nobility of Prussia, also with the title of Freiherr.