You have a birth chart, and so does every publicly traded company. Their birth date is the date of their IPO, and the way you and they interact is dependent on your stars.
Search any company's name for a read on its behavior, and how you can best relate to it.
We need your birthday to build your personal chart. The time and place of your birth will make it more accurate. The chart lives in your browser, and we won't keep or sell your information.