2018-08-29 Jagex's CEO Phil Mansell at the company's in-house bar. Picture: Keith Heppell Jagex Partners will be led by Sega, Trion and Microsoft veteran Jeff Pabst as VP, third-party publishing. He joins from NCSoft West in California. Simon Bull, who joined Jagex last year, is heading up third-party marketing and has experience at Electronic Arts, Trion Worlds and NCSoft. Sarah Tilley, formerly of CCP, joins Jagex as head of third-party product management, with seven years’ experience of designing and running monetisation systems.