It is good to start a business early stage and keep reading yourself with it. Starting a tech company at 18 I will give you a big Kudos if you finally launch it. The world of business is quite different from classroom it is very important for you to ensure that your business is solve problems affecting a lot of people. You can focus on your strength to solve the problem and create a product around it. You need to create a product sample with the uses of difference tools and help of an efficient product designer. This is very essential to test the water first before you launch fully. I will say that don’t let age hold you bac. The world is blessed with many successful founders started young. What ideas are you working on? Let’s brainstorm together!