Age is just a number,there is absolutely no relation between age and start-up for your own company.You263 have to come to your defined virtual bubble world and start exploreing the world of reality.
It is the enovation that matters,start with something new and innovative which will help someone who needs your help.
Yes, sometimes expirence matters but it's not always the case.You287 have to learn each and every day how much big or small as it will definately help you in someway.