Deutsche Bank AG (German pronunciation: [ˈdɔʏtʃə ˈbaŋk ʔaːˈɡeː] ) is a German multinational investment bank and financial services company headquartered in Frankfurt, Germany, and dual-listed on the Frankfurt Stock Exchange and the New York Stock Exchange. Deutsche Bank was founded in 1870 in Berlin. From 1929 to 1937, following its merger with Disconto-Gesellschaft, it was known as Deutsche Bank und Disconto-Gesellschaft or DeDi-Bank.: 580 Other transformative acquisitions have included those of Mendelssohn & Co.
https://en.wikipedia.org/wiki/Deutsche_Bank