Furthermore, she states that she floated the idea of resigning months earlier, and then tendered her resignation because she decided on her own that this guy flaking in a very unprofessional manner somehow invalidated her leardership. It sounds like her co-founders were angry and upset at the candidate, not her.

I think there could be a lot of truth to what Sheryl Sandberg says about men's self-confidence and sense of entitlement (often to a fault) being a huge factor in the disparity in male/female leadership in tech.