Zoltán Martonyi

Zoltán Martonyi has assumed the role of interim chairman of the supervisory board of GTC, replacing János Péter Bartha, who has stepped down. Zoltán will serve in this capacity until the General Meeting convenes and elects a new chairman.

He has served as an independent member of the supervisory board of GTC since July 2025. As a senior partner at Martonyi & Partner, he brings extensive expertise in comprehensive legal and transactional advisory. Previously, he held the role of global relationship partner at PwC and management positions at the Hungarian office of Baker & McKenzie, where he led the banking and finance practice. Earlier in his career, he also worked at Linklaters in Budapest and London.

Currently, Zoltán Martonyi also chairs the supervisory board of the theatre and Film Art Foundation and the International Committee of the Hungarian Defence Industry Association. He is a former member of the board of directors of KDB Bank Europe Zrt. and sits on the Supervisory Board of the Habsburg Ottó Foundation. He holds an LL.M. degree from Cornell Law School as well as a law degree from Eötvös Loránd University.