I think my startup might have a good solution for you. That is if the content you are serving is of non-trivial size. We do not have servers around the world but instead work by improving the TCP protocol itself. Thus you do not have to worry about your server side software being loaded on different computers all over the world and how it would perform in various virtual machine environments, etc. Our software would be loaded on your servers only, and you can place your servers anywhere that is convenient for you.
We still have not officially launched but this is a barebones website:
Let me know what you think. You can reach me at
hristo at mainlinenet dot com.