This was just announced by the OpenAI Twitter account:
Implicitly, the previous board members associated with EA, Helen Toner and Tasha McCauley, are ("in principle") no longer going to be part of the board.
I think it would be useful to have, in the future, a postmortem of what happened, from an EA perspective. EA had two members on the board of arguably the most important company of the century, and it has just lost them after several days of embarrassment. I think it would be useful for the community if we could get a better idea of what led to this sequence of events.
[update: Larry Summers said in 2017 that he likes EA.]
I agree that the first sentence of your original comment is an interesting observation and that there might be an interesting thought here in how this situation interacted with gender dynamics.
I don't like the rest of your comment though, since it seems to reduce the role of the female board members to their gender and is a bit suggestive in a way that doesn't actually seem helpful to understand the situation.