When a company experiences this level of growth over a decade, the board evolves with the company. You end up with board members that have all been there, done that, and can truly guide the management on the challenges they face.
OpenAI's hypergrowth meant it didn’t have the time to do that. So the board that was great for a $100 million, even a billion $ startup falls completely flat for 90x the size.
I don’t have faith in their ability to know what is best for OpenAI. These are uncharted waters for anyone though. This is an exceptionally big non-profit with the power to change the world - quite literally.