Investment banking
Zafrul started out as a corporate finance executive in AmInvestment Bank in 1996. He then joined Crédit Agricole as an investment analyst, moving up to director within a few years. Succeeding this, he became the Advisor to the President of Tenaga Nasional Berhad. Zafrul then joined CIMB Investment banking, after which he was appointed as group managing director of Avenue Capital Resources (now ECM Libra), a listed company specialising in financial services i.e. investment banking and fund management. He was also chief executive officer of Avenue Securities and the chairman of Avenue Asset Management. Zafrul then went on to become the head of investment banking for Citigroup Malaysia.