Jeff Bezos - 5 commandments

Amazon founder Jeff Bezos during his High Order Bit presentation

This side of Berkshire Hathaway CEO and chairman Warren Buffett, no American business leader stuffs his annual letters to shareholders more full of business wisdom than Jeff Bezos, the now 52-year old wunderkind founder and CEO of .

Amazon stock dives as profit doubles but misses forecasts

Amazon Card

Amazon shares tumbled more than 12 per cent in after hours trading as the company missed profit expectations, despite reporting income had more than doubled year-on-year in the final quarter of 2015 to $482m (£336m) from $214m, or $1.00 per share from $0.45. However, this was significantly wide of analysts' expectations of $1.56 per share.