That twitter story isn't anything unique to OpenAI or Google, it's just classic "big public corp vs private startup" culture. Once you have to worry about the SEC, shareholders, antitrust, regulations, lawsuits, etc. it's very, very difficult to avoid turning into "big corp" culture.
Sama, and any other founder, will always have a difficult fight against bureaucracy, and once you let a little bit in, the bureaucracy's sole purpose becomes to grow itself.
Google is facing a legitimate innovators dilemma here. It makes sense to have all this process when youre protecting a $4.5 trillion golden goose. The tragedy here is that one predictable outcome of this situation is google deciding to considerably cut research funding when they figure out it just serves to bootstrap future competitors.
Google and Apple both need a culling similar to what Elon did with Twitter after taking over.