I would prefer to get someone's ear before my startup fails, not after. Sadly, most of my friends aren't into startups so I have few choices. Ideally, I would h

I would prefer to get someone's ear before my startup fails, not after. Sadly, most of my friends aren't into startups so I have few choices. Ideally, I would have a circle of say three other founders who serve as advisors to each other, but unlike typical advisors they would be peers rather than mentors. I would call them co-dvisors.