J.K. Rowling is the author of the Harry Potter fantasy series that changed her life from poverty to wealth in just 5 years. As one of the richest women in the UK, she believes those with more should help others, and has donated over $100 million to charities. Rowling established a trust that donates $5.1 million annually to organizations combating poverty. She contributes to causes that helped her as a single parent and her mother who suffered from multiple sclerosis.