Although an emerging body of literature has advanced our knowledge of how monoracial parents can support their multiracial children in understanding the ethnic-racial identities they hold, there is a dearth of research exploring how parents socialize their children towards antiracism. Drawing from ten interviews with monoracial parents of multiracial children, this paper illuminates how parents leverage multiracial socialization practices, as identified in previous academic research, to instill an antiracist orientation in their children. Using consensual qualitative analyses, we find that although all parents had a vested interest in the wellbeing and identity development of their multiracial children, parents qualitatively differed in their ability and willingness to instill an antiracist orientation in their children. Specifically, parents in our sample exhibited five approaches to multiracial socialization, ranging from those that reinforced dominant racial ideologies to those that explicitly aimed to prepare youth to become antiracist activists. We also describe how monoracial parents’ lived experiences are implicated in their engagement in multiracial socialization practices, especially those that better position them to prepare their children to engage in antiracism. Our findings illuminate how monoracial parents may engage in a repertoire of strategies in order to foster antiracism in multiracial children, molding the next generation of “antiracist disruptors.”