There are already plenty of similar websites, like:

* founder2be (http://www.founder2be.com/)

* cofoundr (http://cofoundr.com)

* findmycofounder (http://findmycofounder.com/)

* etc

What makes you different?

How do you plan match people? Specially, how do you plan attract people, who will be good candidate, but they are not looking for any co-founder?