I've flagged this. It is against the rules to explain why you did that but since there is already one 'HN staff downranked this post' comment, here is my reason: I'm getting a bit tired of anonymous low karma accounts posting 'just asking questions' kind of things on HN attacking YC, YC companies, or in this case a person closely associated with YC. Just the tone alone sets my hair on end: "fail upward". That's just nasty.
This isn't the first time this has happened. If you want to come out and make insinuations about a person you should at a minimum flesh out your profile and contribute more than just your 'let's discuss this person' posts and even then it is - in my view - bad form.
edit: absolutely hilarious to see this flagged.