A $100million dollar company should be able to reclaim that property even if it means paying through the nose to get it back to the rightful owner. Losing a mass production GPU is one thing, that can be fixed with a check. A one of a kind prototype though? And who would make the decision to give something like that away, especially without consent? Things like that should come with a letter of endorsement of the charity sale, or at least have a (year plus) pause before just giving it away.