This document discusses how adopting circular economic principles and business models in low and middle-income countries can create jobs, boost economic growth, and improve environmental and health outcomes. Case studies from countries like Brazil, Ghana, India, and Kenya demonstrate the benefits. Transitioning to a circular economy provides a "triple win" by increasing productivity and growth, improving employment quality and quantity, and reducing pollution-related diseases that claim millions of lives annually. The circular economy concept has the potential to lift people out of poverty while protecting the environment, but it is largely absent from current development strategies. The document makes recommendations to encourage greater resource efficiency through tax reforms, financing support for circular businesses, and enabling existing informal circular practices to be formalized and scaled