Baron Abraham Edmond Benjamin James de Rothschild was a French member of the Rothschild banking family. A strong supporter of Zionism, his large donations lent significant support to the movement during its early years, which helped lead to the establishment of the State of Israel – where he is simply known as "The Baron Rothschild", "HaBaron", or "Hanadiv Hayeduah".

The Rothschild family is a wealthy Ashkenazi Jewish noble banking family originally from Frankfurt that rose to prominence with Mayer Amschel Rothschild (1744–1812), a court factor to the German Landgraves of Hesse-Kassel in the Free City of Frankfurt, Holy Roman Empire, who established his banking business in the 1760s. Unlike most previous court factors, Rothschild managed to bequeath his wealth and established an international banking family through his five sons, who established businesses in London, Paris, Frankfurt, Vienna, and Naples. The family was elevated to noble rank in the Holy Roman Empire and the United Kingdom. The family's documented history starts in 16th century Frankfurt; its name is derived from the family house, Rothschild, built by Isaak Elchanan Bacharach in Frankfurt in 1567.