...over the years then I find out something is missing, i know a lot of companies as come up to address the issues, but their efforts is not enough, because they can't do it alone.
... because I can't handle it alone, because it's huge.
What makes you think that you and your would be partners can do better than the companies before you. I don't mean to discourage but maybe people just doesn't care about the "solutions" you offer to them.
I don't think you'll get any investor here. You'll probably do better if you pitch your idea to the people you personally know.