Project finance

Find a sponsor, pitch the idea, get funding...

Arash, create a business case. If the idea is good and you want to contribute, forget job titles, run with it and find a way to present it to management. You may however need to do that in your own spare time, since you probably aren't being paid (as a project manager) to do this.

Make sure it is feasable for investors

If the project is feasible then you need to search the sponsor far fund

Simply put, speak to your manager!

I think first you should patent your idea and then look for sponsor

Agreed with all!! The sponsor provides the funds to the project while PM monitors the project budget!!!

Thanks for your comment,

Yes the project manager is not responsible for choosing the project or think about financing the project, but there is a country project selection officer in a country that I was talking about how they are choosing the ideas with their head and she answered first if they don't know where the money come from they will stop the Idea and go for the other ideas that has the support.

I was not agree and decided to ask the management community.