What the NBA envisions is a few current big-name European teams — “A” license-holding, stakeholding teams from the existing EuroLeague — jumping ship to the new NBA league, with Real Madrid seen as the most willing team to make a move (Tony Parker-owned ASVEL Basket also is one to watch).
https://www.nbcsports.com/nba/news/nba-reportedly-seeking-500-million-or-more-per-t