I'm part of a first-time startup working in alternative energy. We've built some technology and are in the process of filing provisional patents, but the idea was brought up to bring on someone with management experience in order to help us shape our business.
What's the value of someone like this joining a team of engineers? What should their relationship be with the company? How long should we try to go without?
In general, I like to think about hiring a manager the same way most startups think about hiring a designer. While all programmers can do some UI design, many startups realize that they're not going to do UI design as well as they write code, so they hire designers. The same principal can apply to hiring management, hiring lawyers to handle patenting, etc: You can do it all on your own, but it might make your life a lot easier if you hire somebody who loves and excels at the specific challenges you're facing.