UAE's Mubadala leads $500mln investment round for Princeton Digital

Abu Dhabi's strategic investor Mubadala Investment Company led an equity round of more than $500 million for Princeton Digital Group (PDG), a pan-Asian data centre operator.  The sovereign investor contributed $350 million, while existing PDG shareholders Warburg Pincus and Ontario Teachers’ Pension Plan Board also participated, the Singapore-based firm said…