I've held the belief that if a someone can't recognize and clearly identify the differences between criticism based on merits and criticism based on bias, then there is no point attempting to do "what they want," because they don't know how to identify what they want even if they got it.
The article says they don't get corrective feedback not because they're seen as too weak, but because it's too risky to give criticism, since it can be misinterpreted (or misrepresented) as sexism.
Isn't receiving what was intended as corrective feedback as though it were sexism a sign of weakness?
If you believed the person you were giving corrective feedback was strong enough to take it in stride and learn from it, there would be no need to worry.
They claim male investors give more candid feedback to female founders they are familiar with, because they are not worried about the female founder calling them sexist on Twitter.