J. K. Rowling is a British author best known as the creator of the Harry Potter fantasy series, the idea for which was conceived on a train trip from Manchester to London in 1990. The Potter books have gained worldwide attention, won multiple awards, sold more than 400 million copies. Rowling is perhaps equally famous for her “rags to riches” life story, in which she progressed from living on benefits to multi-millionaire status within five years. As of March 2010, when its latest world billionaires list was published, Forbes estimated Rowling’s net worth to be US$1 billion. The 2008 Sunday Times Rich List estimated Rowling’s fortune at £560 million ($798 million), ranking her as the twelfth richest woman in Great Britain.
Net Worth: $1 billion