Mr. László Blénessy graduated as a technical IT specialist from the University of Pécs.
In 1997, he joined Daten- Kontor Ltd., a forerunner of today’s T-Systems Hungary, where he filled several leading roles before becoming the company’s managing director and co-owner.
In 2011, Daten-Kontor became a subsidiary of the Magyar Telekom Group, where he kept his role as Managing Director. In the following years, he directed the corporate application development business of IQSYS Ltd. as well as Daten-Kontor jointly. From 2018, he worked with the CEO of INNObyte Ltd. as his consultant. In 2020, he acquired a majority share in the company, and he was responsible for the management of commercial and production processes as well as for strategy, innovation, and business development. In 2020, the majority block of shares was acquired by 4iG, following which he was elected as a member of the Board of Directors of the capital market company.