We are pleased to share with you NeSI’s Annual Review for 2019. During 2019, we looked to build on the platform's core infrastructure foundation, to develop services that deliver full benefits of the investment to the science sector. Our collaborators – NIWA, the University of Auckland, University of Otago, and Manaaki Whenua - Landcare Research – play an essential role in the NeSI national platform by investing in the shared infrastructure, employing NeSI team members at their institutions, and enabling NeSI to connect with and respond to the evolving needs of research communities. We also achieve this with a strong partnership with the Ministry of Business, Innovation and Employment (MBIE) Strategic Science Investment Fund (SSIF) and team, always in the national interest. For more information about NeSI and our current activities, visit https://www.nesi.org.nz/.