A semiconductor package includes: a package base substrate; at least one first semiconductor chip disposed on the package base substrate; a first molding member disposed at a same level as the at least one first semiconductor chip and that does not cover an upper surface of the at least one first semiconductor chip; at least one second semiconductor chip stacked on the at least one first semiconductor chip so as to extend over the at least one first semiconductor chip and the first molding member, wherein the at least one first semiconductor chip and at least part of the first molding member are disposed between the package base substrate and the at least one second semiconductor chip; and a second molding member disposed at a same level as the at least one second semiconductor chip.