Sarah Alsen
Sisonke Compost
Founded by Sarah Alsen, Sisonke Compost is on a mission to transform how we manage organic waste in cities. By supporting individuals, communities, and commercial kitchens to compost more effectively, the business helps reduce landfill waste, regenerate urban soils, and create greener, more resilient neighbourhoods. Through a combination of Bokashi composting, hands-on consulting, and community-based compost hubs, Sisonke Compost is building a circular system where food waste becomes a resource, and environmental and social impact go hand-in-hand.
