During a time of transition (forced or otherwise), many of my very successful corporate executive friends ponder the merits of starting a consulting practice. It seems like a logical career path. It may be. But the transition from corporate executive to successful consultant has more to do with self-knowledge than subject matter expertise or skill. If you have been successful in business, you probably have the skills to become a successful consultant. That said, here are seven things to consider before you start your new, new thing.