True when TB first took over I think I remember the estimate from the Argus was that he was worth £500,000,000 now it's estimated its nearer £1.5,000,000,0000
Their major share holder is a Russian Maxim Victorovich Demin who buissnress is petrochemical which is worth around £100,000,000 he appears to be anonymous and its suspected he has many other buissnress ventures and his personal wealth is likley to be in the billions