The question was - Which university were you at where 50% or more of all positions on the way up are helds by women?
First, I will not name the university. As I previously worked in an academic environment, I don't want to write anything that may make me identifiable.
Second, I never said that women at this university, or department, held 50% of senior positions. I said they were prioritised for promotion, meaning they are promoted more frequently than men. You will be familiar with the Athena SWAN charter, which incentivises universities to prioritise women for promotion to senior positions.
There are plenty of incompetent men in senior roles, so it should be no surprise, if half the leadership are women, that a couple of them are also not quite up to the job. Would be a much higher competency rate than most enterprises.
I agree, but the problem with creating an incentive to promote people from a specific demographic increases the risk that incompetents are going to slip through the net. I saw some truly wonderful women being promoted and they completely deserved it, but also women who did not deserve it.
One co-worker, who has since left the academic realm, had the unfortunate experience of working with several weak, dominating, and controlling female academics, and said to me in frustration that "all female academics are the same." Before you cry misogyny, this co-worker was a woman.