The Bitcoin Foundation controls the Bitcoin source code and has placed itself as the defacto decider in all things concerning the Bitcoin source code, therefore all things blockchain, all things the Bitcoin network, all things Bitcoin.
Historically, Foundations have awesome public agendas, but internally they are often clandestine and greed and ideologically based ... hidden agenda driven, and the people they allow through their turnstyles to "serve" are all the same in that they agree with the end game goals of the Foundation.
Is there more to know?
We may never know.
What we DO know is that The Bitcoin Foundation goes against Satoshi's dream of no-trust-needed and complete decentralization, because TBF controls Bitcoin and its source, and I believe it can easily be proven in a court of law.
The foundation may control the github repository of bitcoind/bitcoin-qt, however they do not control Bitcoin. If they have decided to give themselves 1 million coins or whatever, no one will use and people will fork in true open source fashion.