We are a small project for now ;) I'm the cofounder in charge of the product & design topic, and we made it with my three friends & cofounders on the tech side in an indie way. We spent 11 months in stealth and started hiring a team four months ago. ;)
I believe Show HN is also what is suggested in guidelines for non-YC startups that are not allowed to use Launch HN (although some text along with the post would have been nice).
I was also referring to the way the title uses “I” to say that an individual person built the tool, when really it’s a company with employees.