From Reuters: Abu Dhabi’s Mubadala Development Company owns about 23 percent of Spyker shares, according to a January 2008 filing with Dutch market regulator AFM.

Convers Group, a Russian bank controlled by the Antonov family. Convers holds a 29 percent stake in Spyker and Alexander Antonov’s 34-year-old son, Vladimir, is chairman of the carmaker’s board…………………………………….Full Article: Source