Turbine is the developer you're thinking of. There's been no word of a collaboration between them and White Wolf (publishers of World of Darkness). However, Turbine is developing a dark urban fantasy MMO called the Secret World
. From what I can glean from the website, it involves mortals, possibly empowered by magic or supers science, or else wielding ancient relics, fighting supernatural baddies and trying to keep the populace at large out of the loop. Needless to say, this feels a lot like WW's Hunter. If there is some tacit deal in place or whether we'll see Underworld
-style whining from WW remains to be seen.
Of course, rumor is that Funcom is having budget and funding problems, so this game may be dead in the water.