Male or female, a person who describes themselves as such will not be taken seriously in today's micro-biz scene. If you can't write code, you don't get a seat at the table unless you're a [very] good and successful sales person who sells and doesn't fancy themselves as a CEO-in-waiting.
I've never met this person and have only read half of that one post, but it sounds like she's more enamored with the aspect of being a founder and blogging about it than anything else. No serious person would take offense at the jibes from other entrepreneurs, let along post an eleven-paragraph self-justification on their blog.
The fact that the author found this shocking was, well, shocking. Coming from a lightweight, non-technical background and spouting off about what the startup scene should or shouldn't be based on her assumptions is very naive.
I wouldn't assume to delve in her decision-making process in regards to her current employment, but again, from what I've read, it seems that she has a bad case of founderitis and that shit gets old after a couple of minutes. It's embarrassing when people regard that as some sort of status symbol when they don't even have a half-baked app to show for it. Male or female.
Anyone who still has a prejudice against women in tech is just insecure imo.