It's not really clear from the thread what the complaint is though there is an implication of misspent or wasted funds.
Looking at the About section, and the people involved [1] there appears to be at least a misalignment between the purely technical (?) vision of the tweet and the much wider remit of a foundation that he started years ago.
Things change, priorities move on. Is there something rotten here as rather vaguely implied? Perhaps, but it's possible there is just a disappointment at the child choosing a very different path to that desired by the parent.