It remains to be seen whether any of the Foucaults have any involvement in the domaine once it is sold. It was the late Charly Foucault, who made the wine, rather than his brother Nady who is now retiring. In 2016 it was Antoine Foucault, Charley's son who made the 2016 vintage.
It could well make sense for any purchaser to retain a link with the Foucaults as it was their skills, knowledge and personalities that made their wines special and latterly in such high demand. After all, for instance, Les Poyeux covers 15 hectares and there are a number of good vignerons who have parcels of vines here and known of them have the renown of the Foucaults nor do their wines achieve anything like the same price.