I would be happy to be considered if Fitbrit needs a hand. Funny you use the word curator, because I was trying to create a job curating music and exploring new uses for metadata - real curation in the old sense.
I have already been in touch with Qobuz here in Paris awhile ago (they are having some financial issues that I think they will get out of. Otherwise someone big will step in with an aggressive LBO - two more months will tell). Spotify HQ is in Stockholm. Deezer HQ is in Paris (not so sure where they are going but they screwed Quboz recently with a deal with Orange ex France Telecom). I'm in Paris as I think you know, so meeting with people based in Europe is just a train ride away.
On a side-note, not directly applicable (but could be), I'm contacting Allmusic (Luxembourg) and Rovi (Santa Clara) on a project I'm trying to get off the ground.
Could also look into Grooveshark (HTML5 site -- not sure but I believe the only one using this which is interesting, recently won a lawsuit which makes them viable again) and Jango (not sure where they are going but getting popular here in Europe due to free streaming without ads like Spotify Free.) Always on the look out for new music and services ... one of the good, but older ones would be NPR -- that would probably be very possible to incorporate. Very good, and eclectic, content as I'm sure you are aware.
Short CV: Currently I'm an entrepreneur (which means broke and destitute so available, btw) and cheap wordpress website builder (which means I really have no real training in IT but can fake it most of the time) ; ex-business director; passable jazz piano player and play listenable-only-after-4 doubles-guitar; fluent in franglais, and have a degree in Medieval History (which will be very, very useful).
