Wikipedia? Really?
You do realize, don't you, that anyone can create/edit entries there? While it has its good points, it is not as reliable of a source as everyone believes.
EDIT: Scroll down on that page and you can see that the last edit was about a month ago.
Also, if you actually read the article, you will see that all versions of that division have been closed. The last being 'GS Capital Partners VI' which was closed on April 23, 2007.
Sorry....