I have discussed this issue with an attorney in my state. Your argument is easier to make in court if you've started _before_ you joined, but if you start your

I have discussed this issue with an attorney in my state. Your argument is easier to make in court if you've started _before_ you joined, but if you start your business _while_ being employed, which is what this post suggests, your chances don't look good. Some states are more lenient or are known to side with the employee instead of the employer.