[4] The bank was created in 1998 from the merger of Georg Hauck & Sohn Bankiers in Frankfurt am Main and Bankhaus H. Aufhäuser in Munich.
[7][8] On January 1, 1796 Friedrich Michael Hauck (1769–1839) became a new partner in the existing business Platz & Gebhard in Frankfurt am Main, in operation since 1753.
It is known that as early as 1800 Gebhard & Hauck granted the Upper Rhenish Circle a loan of 100,000 guilders at an interest rate of 4.5 percent.
During this time, he earned honors for his services to the Frankfurt Commercial policy, for example, for the establishment of the Central German Trade Association in 1828.
On March 31, 1933 Otto Hauck resigned as a long-standing president of the Frankfurt Chamber of Commerce and Industry, together with the entire Bureau.
After the complete destruction of the bank's building in the Neue Mainzer Straße 30 in the air raids on Frankfurt am Main in March 1944, it was rebuilt after the war.
[11] At the end of 1993, Michael Hauck (born 1927), the last member of the family, left the bank after 47 years as personally liable partner.
The bank quickly gained a good reputation and soon counted et al. Duke Luitpold in Bavaria and the family of Thomas Mann as well as Neuberger and Alfred Einstein to its customers.
Since the Aufhäusers belonged to the Jewish faith, the bank was subjected to massive reprisals and it lost a large part of its customers - by coercive measures (Jew boycott etc.
[11] The Bankhaus H. Aufhäuser was "forcefully Aryanized " as a result of the so-called Pogrom Night in early November and, in December 1938, Friedrich Wilhelm Seiler took over the bank.
Then after the Kristallnacht (Pogrom Night) the National Socialist authorities intervened massively in the negotiations and determine the path of aryanization.
From the end of 1938 onwards, the business was mainly run by the Aufhäuser's close associate, Josef Bayer (1897–1965), who had been married to a Jewish woman since the 1920s, but could not be dismissed by the National Socialist authorities because of his knowledge of the bank.
Josef Bayer, as well as the, since 1939, personally liable shareholder Otto Schniewind, who was temporarily scheduled to serve as minister of finance or economy in the planned government of Carl Friedrich Goerdeler, were taken to the concentration camp or rather taken into custody as a result of the assassination attempt of 20 July plot, but survived the Nazi era.
[11] The brothers Martin and Siegfried Aufhäuser (1877–1949, since 1921 partner in the bank and British citizen) had to leave Germany destitute and humiliated and emigrated to London and via the Netherlands to the United States.
In 1955, due to the events during the Nazi era, the family Aufhäuser sold its shares completely and has since ceased to be involved in the bank; personal relationships continue to exist.