38 Studios Appoints Jennifer MacLean as CEO announces a new boss at the MMOG developer launched by former Major League pitcher Curt Schilling, as they have promoted this former senior VP CEO. As for former CEO Brett Close, they simply say this move comes on his "departure," with Schilling adding comments about Close's leadership. Gamasutra contacted 38 Studios for more details, but were simply told Close left "to pursue other opportunities."