Though I'm speculating, I would think most bp orgs have discussed a buyout of NWBO. But, given the tenacity, focus, indomitable will of Linda Powers, there is no way in hell, after the decade of bs this women have been through so far, she's going to give her baby to someone else to get it across the finish line. It ain't happening.
Maybe after L and Direct are commercialized and NWBO is a cash-cow.