By Emily Bary Matt Bromberg, previously Zynga's chief operating officer, will take over as Unity's CEO later in May Unity Software Inc. shares were moving lower in Thursday's extended session as overall revenue beat expectations but still declined. The videogame-engine and ad-monetization company also announced that Matt Bromberg, previously Zynga's chief operating officer, is taking over as Unity's (U) chief executive later this month from the interim CEO, Jim Whitehurst, who will be moving to ...