Billionaire investor Warren Buffett is doubling down on his bitcoin criticism. "Bitcoin has no unique value at all," Buffett told CNBC's Becky Quick in a "Squawk Box" interview Monday. "It is a ...

Warren Buffett confirmed reports May 30 that Berkshire Hathaway discussed a possible investment with Uber, though he disputed rumors that Berkshire offered to invest $3 billion in the company, ...

In February, Berkshire Hathaway CEO Warren Buffett called healthcare spending in the U.S. a “tapeworm on the economic system,” and Aetna CEO Mark Bertolini agrees, according to CNBC. The Aetna CEO ...

Warren Buffett sought to allay investor concerns about his upcoming retirement in a letter to shareholders on Monday.