Sony has formed a new company that will be come the headquarters for everything PlayStation. Sony Interactive Entertainment LLC (SIE) will be based out of San Mateo, California, United States, and “joins the forces of both Sony Computer Entertainment Inc. and Sony Network Entertainment LLC.”
The PlayStation.Blog post reads:
The formation of SIE will create an even stronger PlayStation. That means an even bigger emphasis on developing pioneering platforms like PS4 and PlayStation VR, world-class games from our World Wide Studios development teams, and innovative network services such as PlayStation Vue.