Management

Stefan Leibhard
– Managing Director

Stefan Leibhard founded the BTD Telekommunikation GmbH together with Kersten Kröhl in February 1997. Since that time together with Kersten Kröhl he is Managing Director for all BTD business areas. Stefan Leibhard is mainly responsible for all marketing- and sales activities of the group as well as for all IT project- and operation business.

Kersten Kröhl
– Managing Director

Kersten Kröhl founded the BTD Telekommunikation GmbH with Stefan Leibhard in February 1997. Together the two founders are responsible of the management of all BTD business areas. Kersten Kröhl is primarily in charge of the fixed net-, carrier- and mobile management business of the BTD Group and leads the finance department.

Bernd Ingerling
- Executive Director BTD International Consulting

Bernd Ingerling is Executive Director of the BTD International Consulting AG with its registered seat in Zurich. Bernd Ingerling is mainly responsible for the international consultancy for Clients in the segments Stadium, Events and Clubs.


Verena Senft
– Managing Director BTD Newmedia GmbH

Verena Senft is Managing Director of the BTD Newmedia GmbH and Creative Director of BTD Newmedia since 1999.




Harald Rößler
– Managing Director BTD System GmbH

Harald Rößler ist Managing Director of the BTD System GmbH. Since 2000 he is responsible for the business area of IT services.



Michael Grieger
– Managing Director BTD Service GmbH

Michael Grieger is Managing Director of the BTD Service GmbH and responsible for the subsidiary in Hauzenberg near to Passau. He is in charge of the business area mobile management.


Karl Aigner
– Director Strategic Projects BTD Newmedia GmbH

Karl Aigner is Director Strategic Projects at BTD Newmedia GmbH and BTD System GmbH. He has the lead for the development of the strategic sales activities of this particular part within the BTD Group.