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Hanjo Briese is a seasoned business professional with extensive experience in management and consulting. Since March 1999, Hanjo Briese has served as the Geschäftsführender Gesellschafter at costconsult GmbH. Prior to this role, Hanjo Briese was a Partner at Expense Reduction Analysts DACH from April 1998 to March 1999 and worked as a Vertriebsspezialist at Sixt SE between October 1994 and March 1998. Hanjo Briese holds a Master of Business Administration (M.B.A.) degree in Wirtschaftswissenschaften from Universität Trier, where studies were completed from October 1989 to September 1994.