Collecting fine-grained, longitudinal data to study new venture creation (NVC) is critical but empirically challenging given the partly invisible, collective, and highly discursive nature of NVC. This article offers the ethnography/accelerator approach as one powerful solution to this problem. This approach theorizes the implications raised by the invisible, collective, and highly discursive nature of NVC as challenges of accessibility, multivocality, and reflexivity. It provides a framework articulating these challenges with key ethnographic insights to advance data collection and theory building, before discussing five implications of this approach for NVC research and providing recommendations and points of caution.