The document enlists the best practices and recommendations for incubators and accelerators to support circularity entrepreneurs. Impact Hub launched the “Circularity by Design” program in 2021 with the hypothesis that just like profitability is a design principle for most businesses, circularity can also become a design principle for enterprises. Impact Hub developed the “Embedding Circularity” toolkit for incubators and accelerators, provided capacity building to business support organizations, and validated the tools with entrepreneurs and businesses through pilot incubation and acceleration programs with 12 Impact Hubs in Africa, Asia, Latin America and Europe.