Max (Freiherr) von Oppenheim (15 July 1860 in Cologne – 17 November 1946 in Landshut) was a German lawyer, diplomat, ancient historian, and archaeologist. He was a member of the Oppenheim banking dynasty. Abandoning his career in diplomacy, he discovered the site of Tell Halaf in 1899 and conducted excavations there in 1911-13 and again in 1929. Bringing many of his finds to Berlin, he exhibited them in a private museum. This was destroyed by Allied bombing in World War II. However, most of the findings were recently restored and have been exhibited again at Berlin and Bonn.
Oppenheim was a controversial figure before and during World War I because he was considered a spy by the French and British. He did in fact engage in anti-Allied propaganda, aimed at stirring up the Muslim populations of the Allied-controlled territories against their colonial masters.
Max Oppenheim was born on 15 July 1860 in Cologne as the son of Albert Oppenheim and Pauline Engels. Albert Oppenheim, a member of the Jewish Oppenheim family of bankers had converted to Catholicism in 1858 to marry Catholic Pauline Engels, from an established Cologne merchant family. In 1867, Max' grandfather, Simon, was awarded the title of Freiherr (Baron) in Austria-Hungary. As the title was also valid in Prussia, the family now styled itself "von Oppenheim".
Max grew up as one of five siblings and from an early age he was exposed to art, as his father was an avid collector and patron of the arts. Although his father wanted him to work in the banking house of Sal. Oppenheim, Max had other ideas. According to his unpublished memoirs, it was a Christmas gift of The Thousand and One Nights that first gave rise to his interest in the East. Max attended school at Cologne from 1866–79, finishing with the Abitur at the Apostel-Gymnasium. He then followed the wish of his father and began to study law at the University of Strasbourg. However, rather than study, he spent most of time at the Studentenverbindung "Palatia ". He then transferred to Berlin University but his lack of academic progress caused his father to recall him to Cologne where he finished his 1. Staatsexamen and the doctoral exam in 1883. During his time as Referendar he learned Arabic and began to collect Oriental art. At that time, Max also did his military service in the 15th Uhlan Guards regiment. He finished his Referendariat in 1891 by passing the exam as Assessor.