Daniella Luxembourg (born Israel in 1950) is an Israeli art dealer based in London.
[2] She worked for several museums and art institutions and, in 1984, she launched Sotheby's in Israel, the country's first auction house.
[2] In 2006, she commissioned the sale of Gustav Klimt's Portrait of Adele Bloch-Bauer (1903–07) to the American businessman Ronald Lauder for $135 million.
[1] In 2008 she founded the Bauhaus Foundation Tel Aviv, a private museum.
[6] In 2020, Dayan left the company, so it was renamed Luxembourg & Co.[1] In 2019, she was awarded an Honorary Fellowship of the Courtauld Institute of Art "in recognition of her outstanding contributions to visual arts".