Billionaires Giving Back

Oracle CEO Larry Ellison, seen here delivering a keynote address at the 2010 Oracle Open World conference on Sept. 19, 2010, in San Francisco, has revealed that he intends to donate 95 percent of his wealth to charitable causes. According to Forbes, he is the sixth richest man in the world, with an estimated net worth of $28 billion.

Credit: Justin Sullivan/Getty Images