The Bill & Melinda Gates Foundation is a charity set up by Bill and Melinda Gates to help make the world a better place. It works to provide money and resources to people who need help and support. For example, the foundation gives money to help provide medicines and vaccinations to people living in poorer countries. It also provides money for schools, hospitals, and clean water for communities, so people can have access to basic necessities. The Bill & Melinda Gates Foundation is dedicated to improving lives and reducing inequalities around the world.