This study investigated the moderating role of green organizational support in the nexus between entrepreneurial leadership and sustainable business performance. The study adopted the explanatory research design, where data were collected from 208 employees working in star-rated hotels in Ghana and analyzed using descriptive and inferential statistics. The result revealed that entrepreneurial leadership significantly relates to sustainable social and environmental performance but not to sustainable economic performance. More so, green organizational support moderated the relationship between entrepreneurial leadership and sustainable economic and social performance but did not moderate the relationship between entrepreneurial leadership and sustainable environmental performance. Theoretical and practical implications are discussed.