International management

Our corporate management is distinguished by a particularly broad - and thus highly specialized and experienced - responsibility structure. This means that all areas of expertise are covered perfectly, providing the capacity for promoting a continuous course of economic growth and technological progress into the future in a comprehensive and sustainable way.

Markus Haller

Chief Executive Officer (CEO) & Chief Technical Officer (CTO) DACH

Since 2000, this ERP specialist has held various management positions within the organization and spent his time developing all aspects of the ERP provider strategy. Since June 2010, Haller has been chairman of Asseco Solutions AG and, in this role, has been responsible for the entire ERP business area of the Asseco Group in Germany, Austria, Switzerland, the Czech Republic and the Slovak Republic. As head of the newly structured C-level management, he consistently promotes the development of the organization and its ongoing growth course through visionary ideas and goals. A native Austrian, Haller likes to spend his leisure time with his family and snowboarding.


Jiří Hub

Chief Executive Officer (CEO) Czech Republic

He graduated from the University of Economics in Prague, Faculty of International Relations, having majored in Foreign Trade. Already prior to his graduation, he was active in marketing at LCS International, where he gradually established a full-fledged marketing team. In 2000, he also led the negotiation team during the acquisition of the company Softprofes, s.r.o. In the following years he was appointed Marketing Director and later Director of the Finance Division. At the same time, he became the Member of the Board of Directors at LCS.  After its integration into the multinational Asseco group, this company changed its name to Asseco Solutions.


Renáta Rybanská

Chief Executive Officer (CEO) Slovak republic

Renáta Rybanská graduated from the Department of Fine Arts at the Faculty of Humanities and also from the Department of Informatics at the Faculty of Natural Sciences of Matej Bel University in Banská Bystrica. In her working career she has held senior positions at several IT companies in Slovakia and abroad, focusing on the development of software solutions. In 2018 she joined Asseco Solutions, one of the leading software companies in Slovakia, as an International Technical Architect. Three years later, she took over as Development, Product & IT Director and also became a member of the upper management. Since August 1st, 2022, she sits in a top management position in the company as Chief Executive Officer.


Ralf Bachthaler

Chief Sales Officer DACH (CSO)

After completing his studies as an industrial engineer, Ralf Bachthaler began his professional career of over 20 years as a consultant and project manager in the ERP world. He then switched to sales, where he very quickly progressed to management functions at Rembold und Holzer as well as Brain. Following the acquisition by Infor, he was responsible among other things for the Group’s entire new customer business in Germany, Austria and Switzerland. Most recently, as a member of the European Management Team and Vice President of Global Accounts, Ralf Bachthaler managed Infor’s key account business in Europe. He assumed full responsibility for sales at Asseco Solutions as Chief Sales Officer on 1st April 2018. In this role he is primarily responsible for the further growth and expansion of market shares. A passionate skier, mountaineer and mountain biker, he enjoys spending his free time in the mountains or travelling abroad with his family.


Sascha Wellershoff

Chief Financial Officer DACH (CFO)

As Chief Financial Officer, Sascha Wellershoff is responsible for the entire financial area of Asseco Solutions with the accounting, controlling and legal departments. He has many years of professional experience in management functions in the international and sales-oriented environment of IT service providers, telecommunications providers and financial service providers. Before joining Asseco Solutions, he was responsible for the operational management of all corporate processes at the security provider Virtual Solution AG. Prior to that, he was Chief Financial Officer at the international communications specialist Retarus for almost six years. Other positions in his career include management positions at Telefónica Germany and the Allianz Group. In his free time, the business graduate enjoys Taekwon-Do or Crossfit or reading American literature.