We employed a longitudinal, grounded-theory approach to investigate the occurrence of an identity crisis in an emerging collective of organizations attempting to form a new academic field. The findings indicate that legacy identities and the nested structure of such organizations have implications for the formation of identity at this level. Specifically, the co-evolution of organization-level and collective-level identities, and the interdependencies between the levels, rendered the collective identity formation process as multiphased, complex, contentious and continuously precarious —ultimately leading to an identity crisis that was resolved not by arriving at a "consensual identity," but rather a "coherent identity." The findings contribute to the nascent stream of literature on collective identity beyond the organizational level by explicating identity-work processes involved in the precipitation, manifestation and resolution of an identity crisis in an emerging field.