Pipe dreams RR,theres no doubt the the family have a few bob between them,but and its a big but, have they borrowed against their investments,no body will ever know so this billionaire tag is very suspect,as you say there is no mention on the net anywhere that this family have that much wealth, also you can search until the cows come home that the family are really involved with Wael in this venture,when i see his name on the rich lists i say fair enough,good luck to them but the snorters are prematurely spouting their usual crap,gob shut and wait and see me thinks.