Sheikh Mohammed attends World Energy Forum in Dubai
Sheikh Mohammed bin Rashid al-Maktoum, vice-president and prime minister of the UAE and ruler of Dubai, arrives for the opening of the World Energy Forum 2012, at the Exhibition Centre, in Dubai, on October 22, 2012. (AFP/Getty Images)
From underwater mining to luxury yachts, Mohammed Al Barwani has interests in a staggering range of industries. The chairman of MB Holding explains how he built the firm from scratch to become a billion-dollar player.