As others have said, talk to your co-founders about this. What you say can be true, but they might want you to stick around anyway. And so they might come up w

As others have said, talk to your co-founders about this. What you say can be true, but they might want you to stick around anyway. And so they might come up with ideas/solutions to these problems. The other thing to remember is that mistakes and wrong steps are unavoidable. And they increase in size and frequency the less there's a common process or roadmap for what you're trying to do. By definition, startups are at the extreme on this scale.