[GFischer]

I think Paul's advice is sound... get consultants/coaches, but keep the leadership !!

I don't have a company myself, but some people I know who do have had a lot of success linking up with the local university's Business programs (MBAs, or in my case a Master's in Management of Technology)... many professors have consultancy businesses on the side, and you can also draw on the students' abilities - for example, as a student, I got assigned to a 2M/year company, they gave us insider access and, with the teachers' guidance, we gave them a free consultancy.

I also recommend a Master's in Management (MOT or an MBA), running a company yourself you'll get a lot of value out of it. I see many California universities offer one (MOT or similar), maybe there's a graduate here on Hacker News who can recommend one.