I find "reality checks" to be a great benefit of having a co-founder. The best of us spend time pursuing ideas and tangents for our startups that really don't m

I find "reality checks" to be a great benefit of having a co-founder. The best of us spend time pursuing ideas and tangents for our startups that really don't matter. A co-founder can help identify and keep those incidents to a minimum. Of course this works both ways.