In an announcement about a new round of charitable giving, billionaire Warren Buffett passed along some wisdom about estate planning that could prove just as valuable as his investing advice. “When your children are mature,

With an estimated net worth of $117 billion, Warren Buffett, the CEO of Berkshire Hathaway, has built a tremendous financial empire. But unlike the high-roller lifestyles of other extremely rich celebrities and business people,

Among Berkshire Hathaway’s largest holdings is a financial information-services company. The sector’s results speak for themselves.