When God gives you a vision you are eager to share it with a select few but don't expect support. After all it is YOUR Vision. One time supportive individuals may become quiet haters and destroy the vision. You may even receive distant words of encouragement, but you know deep down in your soul that the person did not mean it. You can also expect your closest friends or relatives to not be genuinely supportive, and may even try to encourage you into abandoning your vision.
I say to you right now: it may be better to keep your God-given vision to yourself! God will not give you a vision for a company unless you have gone through the practical application of living the experience. When you go through that rough patch in your life those same close individuals will see your struggle and they may or may not help you; but a real struggle nobody can pull you out but God.
The individuals you share your vision with may walk off and share it with others. The other person listening may be the very person implementing your vision as their idea, which meant somebody believed in what God had given you even if they did not know you.
Keep the vision to yourself until you acquire the where-with-all to pull it off. If you just have to share with someone, simply throw out bits and pieces of possible business start-up ideas in a laughable fashion. Never assemble those pieces and present to anyone that is not completely ready to invest and support the vision at the time.
Don't let someone else implement your vision... keep it to yourself until it is ready to launch. Believe In You!