Lambert Zoltán, certified tax advisor, international tax expert, founding member of WTS Klient, and managing partner since the establishment of the company in 1998. He completed his studies in economics at the College of Finance and Accounting Budapest and gained his first professional experience at major international auditing firms (GRT Price Waterhouse Vienna and Budapest, KPMG Hungária Budapest) and as the managing director of Quelle in Hungary. Supervisory board member of the Joint Venture Association and Board member of the Hungarian-German Association for youth cooperation.