How do you create a succesful without it being corrupt , and being taking over by money and greed?

im in highschool and i want to start a company like Microsoft or apple. creating operating systems and interfaces etc. I see all the corruption and greed and i do not want to be like that. But i want to become successful and i want my company to do good. And i am a christian so I do not want money to take over me and become corrupt.