As a service company, Ontaris depends on a management team that knows its customers. Open doors in the management are just as characteristic as the detailed insight of the management into each individual project. The optimal interaction between management and employees is crucial. Within the management, the following applies: clear responsibilities – shared responsibility. This is how Ontaris ensures solid economic and strategic corporate development.

Stefan Orth
Stefan Orth is founder and managing partner of Ontaris GmbH & Co. KG. He is in charge of the area of further education, Ambient Assisted Living (AAL) and E-Health.
After studying information technology in Gießen, he founded the company together with Martin Schüßler in 1994.
Stefan Orth teaches AAL technologies in the course of his training as AAL Manager. He is a founding member of the AAL Akademie - Bundesarbeitsgemeinschaft Ambient Assisted Living and is also active in the AAL and E-Health research alliance. He is also active at the AAL Academy in the working group "E-Health and Telemonitoring; Training and Further Education", at the Hamburg Fernhochschule Essen in the working group "Digitalization in Care" and in the IHK working group "Digital Economy Bergisches Land".

Martin Schüßler
Martin Schüßler founded 1994 together with Stefan Orth, as managing partner, the Ontaris GmbH & Co. KG. He is head of software development, initiator and product manager of the EasyPen system, the explosive stock book and the eKWB. After studying communications engineering in Ulm, he worked as a freelance programmer and system administrator from 1993 -1994.
In 2009 he co-founded the internet search engine mageleo GmbH. There he was responsible for technology and development (CIO). He left mageleo at the end of 2010 to devote himself once again to the development of Ontaris.