Qualified philologist Markus Müller Drexel (born 1964) decided to pursue a career in the circular economy at an early stage. From 1992 to 1997 he managed the southern branch of INTERSEROH Dienstleistungs GmbH in Munich. In 1997, Müller-Drexel moved to the head office in Cologne, where he took responsibility for the management of the operational business.
On 1 May 2002, Markus Müller-Drexel was appointed Managing Director of INTERSEROH Dienstleistungs GmbH. In 2016, he assumed the role of CEO of ALBA Services Holding. As CEO, he is currently responsible for the activities of the strategic start-up of the dual system Interseroh+. The guiding principle of his entrepreneurial activities was and is to advance and fundamentally develop the closing of material loops together with partners.