Hi Peter, my brother and I (both based in Germany) think of founding an LLC for for renting (we became landlords through inheritance). We do not intend to immigrate to the US, but I am curious if such an LLC would help getting a permanent visa at one point? I already had a couple of US visa in the past (2x J1, 1x F-1, 1x B1/2).
It's unlikely that that business/LLC would help in any way from an immigration standpoint. Now, if the business started employing people and growing, it might help.