A website copyright means the GoDaddy website is current and operational.
It doesn't mean GCDx exists beyond that website.
I have a GoDaddy website for a small business I occasionally operate. I did nothing with that business in 2013 and might not do anything in 2014. I still pay $5.99 per month to keep the website up, though, and I renew the domain name whenever it is about to expire.
Why doesn't GCDx answer their phone and/or check their voice messages? Why don't they answer emails? Why aren't they selling anything? Why does the website list only two employees -- Gartner and Baker -- and why did Baker post her resume online right after funding fell through in 2012?
Where is GCDx located physically? It's not in Suite 105 anymore -- why not update the website with the current address, if there IS a current physical location?
Face it. GCDx and RXPC are shells that currently exist on paper only. If you disagree, offer proof to the contrary.