HHL Leipzig Graduate School of Management, formerly known as Handelshochschule Leipzig, is a private business school based in Saxony, Germany.[1] Established in 1898, it is one of the world's oldest business schools.[2][3] The school is accredited internationally by AACSB[4] and locally by ACQUIN.[5][6] HHL Leipzig graduate school of management is authorized to award doctoral and postdoctoral degrees.[7]