hi there.. I'm new here that's why I'm replying to

hi there.. I'm new here that's why I'm replying to further add what I wanted to ask originally.

I understand everyone is trading stocks here or the like... what I want to know is how does a private company find an investor who would buy a share of the business for long term... I'm not talking about angel investments.. this is a well established profitable business with. a need for investment to grow... guys humor me and share your thoughts.. let me know the information people will need to know... you can message me privately if you want to know more details about my intentions and thought process...