OMAHA, U.S. -- Is the Oracle of Omaha changing his investment strategy?
Paytm and Amazon stakes mark departure from Oracle of Omaha's tech aversion

Warren Buffett, CEO of Berkshire Hathaway, takes a drink of Cherry Coke while playing bridge as part of the company annual meeting weekend in Omaha, Nebraska on May 6. © Reuters
OMAHA, U.S. -- Is the Oracle of Omaha changing his investment strategy?