Who operates WeExchange, the first Ripple Gateway? Is it operated by OpenCoin, the company behind Ripple?

https://weexchange.co/

https://ripple.com/wiki/Gateway_List
Nope.

The contact page lists 


WeExchange Australia, Pty. Ltd.
WeExchange, Inc


Of course, I don't know that for a fact. The whois is registered to a privacy protection company, which doesn't really fill me with confidence.