Keszthelyi is a Hungarian economist and owner of Hungarikum Biztosítási Alkusz, the largest Hungarian-owned insurance broker, which also owns a majority...

Hungarian subsidiary, CIG Pannónia Pénzügyi Közvetítő Zrt, in which Hungarikum Alkusz Kft, owned by Erik Keszthelyi and Lőrinc Mészáros, subsequently acquired...