Hieronymus (Roy) Gebbink
Managing Director
XBEE Marine

Roy Gebbink studied Commercial Economics and Chemical Tribology in The Netherlands. Over 25 years of experience in the international oil industry in various sales and executive management positions. Owner of BRENNUS, a consultancy specialized in sustainable innovations, emission measurement projects and fuel quality assessments, with specific knowledge on biofuels and renewables. Managing director and owner of XBEE Marine, the global distributor of XBEE Enzyme Fuel Technology for the international shipping industry.