Hand in Hand for Sustainable Agriculture (HIHSA) Ltd is a Rwandan women- and youth-led agribusiness dedicated to transforming seed systems through climate-smart Irish potato seed multiplication. By leveraging advanced aeroponic and sandponic technologies, we provide high-quality pre-basic, basic, and certified seeds to smallholder farmers. Additionally, we implement vermicomposting to produce organic fertilizers from degradable waste and offer farm advisory services to promote sustainable agricultural practices.