There are two types of single founders: those who would like to have a cofounder but can't find one (e.g. because they live in a place where good hackers are ra

There are two types of single founders: those who would like to have a cofounder but can't find one (e.g. because they live in a place where good hackers are rare), and people who don't have a cofounder because they don't want one. The latter type are obviously different. The former type sometimes are too. E.g. if the reason they don't have a cofounder is that they are not persuasive enough.