Katja Diemer has extensive experience in the charity and financial sectors, currently serving as Head of Charities at Deutsche Postcode Lotterie since September 2018, after holding positions as Deputy Head of Charities and Referentin Charity / Public Affairs. Prior to this, Katja worked at Stadtsparkasse Oberhausen from January 2003 to August 2018 in various roles including Risikocontrolling and Risikomanagement. Katja's career began at Deutsche Bank, where Katja worked as Unternehmensanalystin from August 1996 to December 2002. Katja received a Diplom-Kauffrau (FH) degree in Betriebswirtschaftslehre from FOM University of Applied Sciences for Economics and Management between 1999 and 2003.