I'm not currently looking to join a startup. But if I was I would rather have 5 paragraphs about who you are, why you are the right person for this problem and what you bring to the table... with 1-2 paragraphs about the idea. Team = more important than ideas.
It's a good point - I was trying to stay semi-anonymous.
For now I'll just say, I've built one startup previously to profitability and 20k users. Have also worked at 2 YC companies, one as employee #2 and the other in a role that is relevant to this idea. I have a masters in CS and studied economics undergrad.