Fostering a diverse neuroscience workforce, as well as an environment that is inclusive for all, is critical to the advancement of science and the future of the field. On January 25, 2021, the Forum on Neuroscience and Nervous System Disorders of the National Academies of Sciences, Engineering, and Medicine held a virtual workshop, convening a diverse range of stakeholders from across the neuroscience community and at different career stages. Participants tackled the broad topic of inclusion and diversity in neuroscience training to include discussions on racial equity (expanding on themes from the first workshop in the series), supporting a global workforce, institutional and geographic diversity, unique challenges for women in science, understanding how the goals of inclusion intersect with the goals around changing the culture of science. Discussions also considered the changes needed to move the field forward in this space. This workshop was the third in a series originating from the Action Collaborative on Neuroscience Training: Developing a Nimble and Versatile Workforce, an initiative of the Forum. The workshop series aims to illuminate critical issues and catalyze a reconsideration of how neuroscience training could be designed to meet current and future workforce needs across multiple sectors. This Proceedings of a Workshop-in Brief summarizes the discussions that occurred at the workshop.