Manfred Sprenger, who holds a degree in mathematics, has been working as an SAP trainer and consultant since 1992. He was initially employed by Siemens Nixdorf and Siemens Business Services, and has been self-employed since 2005. His areas of expertise include ABAP development, SAP system administration, and SAP Solution Manager.

Manfred Sprenger is a member of the TOBA-Team e. V. trainer network.