The Human Brain Project (HBP) aims to bring a large number of users to the HBP-Joint Platform to make it even more attractive for the external science community and to foster new collaborations across the full width of the HBP’s Subprojects (including Neurorobotics). To achieve this, a substantial amount of funding is available in the next two-year funding period for partner organisations to help contribute. The HBP is asking potential new Partners to submit proposals that will directly contribute to the development of the HBP Platforms and increase the scope of their application, in terms of neuroscience and clinical research. The selected Partners will become full Partners in the HBP Consortium. The projects will run from April 2018 to March 2020. Please note that for some of the CEoIs, current Partners of the HBP Consortium are explicitly invited to write a proposal with new Partners and apply together. For all details see https://www.humanbrainproject.eu/en/collaborate/open-calls