It was the moment Saudi Arabia’s reforming young prince told the world he meant business. In early 2016, Mohammed bin Salman said he planned to sell shares in the kingdom’s crown jewel: Saudi Aramco , the giant energy company that produces 10 percent of the world’s oil and finances the Saudi state. The initial public offering—planned for 2018—would be the deal to end all deals, raising more than $100 billion for a new sovereign wealth fund, creating the world’s most valuable listed company, and funneling hundreds of millions of dollars in fees to Wall Street’s elite banks. MBS, as the 32-year-old crown prince is known, said the company would be worth at least $2 trillion —more than double the current market valuation of Apple Inc. —and perhaps as much as $2.5 trillion. Two years later, things look very different. A combination of hubris on the valuation, an overambitious timetable, […]