This document discusses global food security from the perspective of Natural Resources Institute Finland (Luke). It begins by defining food security and outlining key challenges, including the large number of undernourished people worldwide and the impacts of COVID-19 and climate change on food insecurity. Potential solutions proposed include improving food system productivity, building capacity, strengthening resilience, and creating enabling policies. The document then profiles Luke's research work, providing examples of international projects focused on topics like genomics, sustainable agriculture, aquaculture, and improving food value chains. It concludes by suggesting potential areas for future collaboration between Luke and other organizations, such as research on sustainable production methods, climate impacts, and closing nutrient loops.