Our Team

Your contact persons at M.A.R.T.E.L.L. Grundstücksgesellschaft mbH

martell-grundstuecksverwaltung-immobilien-berlin-team-leif-raszatLeif Raszat - Executive partner

The born saxon was operating as graduate economist and graduate banking administrator in managing positions in credit unions and saving banks. In the past years Mr. Raszat successfully led a medium-sized Sparkasse as CEO. In the year 2017 he took over the M.A.R.T.E.L.L. Grundstücksgesellschaft from the past executive Partner Mr. Martini. Together with the M.A.R.T.E.L.L. team Mr. Raszat is set to continue accompanying our customers intensively in their real estate business. Mr. Raszat enjoys spending his spare time with his family. He stays fit with walking and swimming regularly.


martell-grundstuecksverwaltung-immobilien-berlin-team-speiserKatrin Speiser - Management assistant

Born in Dresden, Ms. Speiser came to Berlin as a child and after her studies achieved a diploma degree as a construction engineer. Since the foundation of the M.A.R.T.E.L.L. Grundstücksgesellschaft mbH she not only supports the management in all organizational and coordinative tasks, but also organizes the procedures in the office reposefully and competently. For the love of nature Ms. Speiser spends her spare time together with her family to go on hiking or bicycle trips.


martell-grundstuecksverwaltung-immobilien-berlin-teamAndreas Stenschke - Acquisition and purchasing

The native Westberliner graduated from his apprenticeship as bank business management assistant in Berlin and subsequently studied business economics and law at the “Freie Universität in Berlin”. After his studies and state examination he worked continuously, sometimes as employee but sometimes also as freelancer in the real estate branch. With his profound knowledge, experience and contacts Mister Stenschke takes over the acquisition and purchasing part in our company. In his spare time he plays senior team tennis and in the winter he likes skiing with his two children in South-Tirol.


We use cookies on our website. Some of them are essential for the operation of the site, while others help us to improve this site and the user experience (tracking cookies). You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site.