After studying finance in Brussels, Jerry Grbic started his career in the banking sector by joining Banque Internationale à Luxembourg in 1996. He stayed there for 12 years, holding various positions. He then joined Banque Degroof, where he developed the Luxembourg market. In 2012, he took over Fortuna Banque, first as director and then as managing director.

In April 2022, Jerry Grbic became CEO of the Association of Banks and Bankers, Luxembourg (ABBL).