If you are looking to start up a business overseas and you need to find investors or lenders abroad, it would be in your best interest to have you business plan available in the native language of that country.
A great many international business people may speak your native language, but you must take into account the fact that when it comes to starting a business locally in a foreign land that depends on lenders or investor it's best to seek the services of a professional business plan traslator. The ideal person for this type of project would be some one with extensive business and translation experience. You would be surprised at the difference translating your business plan can make.