From 1978 to 2001, Mr. Molnár held various management positions at BorsodChem Plc., including Head of the Pricing Department from 1982 to 1987 and Head of the Controlling Department from 1987 to 1991. Between 1991 and 2001, as Chief Financial Officer and first deputy to the Chief Executive Officer, he contributed to the crisis management and reorganisation of the company, and later to creating the Company's vision and fulfilling its subsequent privatisation. He played a key role in the stock exchange listing of BorsodChem shares. He was Chief Executive Officer of TVK between 2001 and 2003, Group Planning & Controlling Director from 2003, and from 2004 until his appointment as Group Chief Executive Officer in May 2011, he was Group Chief Financial Officer of MOL. Within MOL Group, he was a Board member of Slovnaft a. s. between 2004 and 2008, and Board member of TVK between 2001 and 2011.