Complex sentence: Rae started out working as manager of the Fat City Records' store (which is now also a record label), and the two labels have maintained a close relationship, co-hosting club nights including "Friends and Family".
Split into simpler sentences: Rae started out working as manager of the Fat City Records' store (which is now also a record label). The two labels have maintained a close relationship, co-hosting club nights including "Friends and Family".