Discover Warren Buffett's key stock investing rules: investing in what you know, treating stocks as business ownership, and ...

The stock-picking Oracle of Omaha. An avuncular, Dairy-Queen-eating, Coke-drinking product pitchman. A living symbol of capitalism and its complexities.

Forbes contributors publish independent expert analyses and insights. I write about investing, markets and Berkshire Hathaway. “As the British would say, I’m ‘going quiet.’” — Warren Buffett, via his ...

Warren Buffett started out by identifying opportunities in undervalued companies. Later, his strategy was buying a company that would get bigger on its own. We look at that second phase of his career.

Warren Buffett spotted a fundamental weakness in Donald Trump's business style long before Trump entered the White House, and that flaw still explains a lot about how the president approaches money ...