It is difficult to have a discussing about funding Firefox without knowing what kind of company or organization that Mozilla want to be. Do they want to be an a

It is difficult to have a discussing about funding Firefox without knowing what kind of company or organization that Mozilla want to be. Do they want to be an advocacy non-profit like EFF and ACLU, getting their main revenue from donations (and then maybe pay their CEO similar to those organizations)? Do they want to be more like IBM, using the free open source products to promote and support the paid services and proprietary products (in which the CEO get paid according to market rates)? Or are they more like the Linux foundation, focusing around maintaining and developing a core open source project, funded and paid by corporate sponsors and donations.