Berkshire's investment in a gold mining firm is seen as an indirect investment in gold by #WarrenBuffett's company, amid the fact that gold has been witnessing strong gains this year.

Bill Gates makes a cake for Warren Buffett's 90th birthday. Sweet, isn't it? 🙂

#BillGates #WarrenBuffett #WarrenTurns90

#Berkshire Hathaway annual meeting #LIVE updates: #WarrenBuffett's firm posts $35.5 bn profit, shareholder meet to begin shortly