It doesn't say anywhere on the page that Hilton commissioned that typeface. Could just be named Hilton. Can't find a source anywhere else, either.
Can you provide a source that Hilton commissioned it?
Can you provide a source that Hilton commissioned it?
Edit: In a bit of an ancillary note, it looks like they are serving the font directly from their wp-content folder as a static asset. This might indicate that they either came to own it or commissioned it.
http://resorts.hiltonbusinessonline.com/wp-content/themes/hi...