Deutsche Bank AG engages in the provision of corporate banking and investment services. It operates through the following segments: Corporate & Investment Bank (CIB); Private & Commercial Bank (PCB); and Deutsche Asset Management (Deutsche AM). The CIB segment refers to the corporate finance and global transaction banking businesses. The PCB segment consists of the Postbank; Private & Commercial Clients Germany; Private & Commercial Clients International; and Wealth Management business units. The Deutsche AM offers investment management services. The company was founded by Adelbert Delbrueck on March 10, 1870 and is headquartered in Frankfurt am Main, Germany.