Jay probably gives Bey unofficial advice, but he's not managing her. Aside from their occasional collaborations, her career/business is independent of him.

And besides, what the fuck does this have to do with Beyonce in the first place? You ridiculously insecure Rihanna fans are just mad that this new girl is being used to shade her and are trying to divert attention away from it by bringing up Beyonce's name. You're very transparent and I see through you.

Who Beyonce is/isn't managed by wasn't the topic. The topic is Rita Ora's cover of some song...and the subtopic is how Jay-Z might be turning his attention away from island girl to her. Beyonce don't got shit to do with this.