Hiya, @Riccardo and @ElisabettaCarrara. 
I myself work for an open source company, so I’ve got no comment on starting up a company to support open source software, even language-specific, except go for it! 
My commentary is because this is posted as a petition in #governance, and it my experience this is something we vote upon and the work together as a community software project.
There seems to be a lot more planning/information for the ClassicPress Italia project at ClassicPress Italia, for those interested!
Given that these aren’t really up for voting, may we move them to another category in the forums for discussion and help planning, rather than a petition for voting?