According to a recent global study,(1) incubators and accelerators that are connected to universities alone created over 70,000 jobs between 2017 and 2018, generating a revenue of $3.2 billion and receiving over $4.7 billion in investments. Innovative spaces in their own right, some of these incubators have the particular shared trait of welcoming start-ups that are committed to designing and developing circular and sustainable solutions.       African Center for a Green Economy Water, energy, food safety and the fight against climate change are the central tenets of the work of the African Centre for a Green Economy (AfriCGE), an independent think-tank and incubator for social innovation based in Cape Town, South Africa. Founded by a collective of sustainabi...