After he retired he became a full time philanthropist. For those who don’t know what a philanthropist is, it means “a person who seeks to promote the welfare of others, especially by the generous donation of money to good causes”. When he became a philanthropist he went all out giving 51% of his wealth which at the time was 27 billion dollars. William also created a charity with his wife called the “Bill & Melinda Gates Foundation” which helps people from all over the world. From HIV to Malaria he is trying to help find a