Treyarch is entering a new era with no single boss at the top. After 22 years at the studio, Mark Gordon has left the Call of Duty developer, and his role is being split between two longtime executives: Kevin Hendrickson and Yale Miller.
That’s a familiar move in game publishing right now: keep the leadership bench in-house and avoid the drama of an outside hire. It also says plenty about how much Activision and Xbox value continuity at one of Call of Duty’s most reliable factories, even as Microsoft’s gaming division is dealing with layoffs and other leadership exits.
Mark Gordon leaves Treyarch after 22 years
Treyarch said Gordon is leaving for the ”next chapter” of his life after ”22 extraordinary years.” He joined the studio in spring 2005 as technical director and became studio head in November 2016. That means he spent nearly 10 years running the place and, before that, helped shape the studio from deep inside its technical side.
His footprint on Call of Duty is hard to overstate. Treyarch credited him with work on ”Call of Duty 2: Big Red One,” ”Call of Duty 3,” ”Call of Duty: World at War,” and the entire Black Ops subseries. In a franchise that survives on regular release cadence and predictable fan loyalty, people who know the pipeline matter almost as much as the game directors who get the trailers.
Kevin Hendrickson and Yale Miller take over Treyarch
Instead of naming one replacement, Treyarch is promoting two experienced leaders: Kevin Hendrickson and Yale Miller. Both have held senior roles at the studio for more than a decade, which suggests the company wants a handoff without a jolt to ongoing projects.
- Outgoing leader: Mark Gordon
- Incoming leaders: Kevin Hendrickson and Yale Miller
- Gordon joined Treyarch in spring 2005
- He became studio head in November 2016
Xbox’s gaming division keeps shifting
The timing is awkward for Microsoft’s gaming arm, which has been shedding senior figures elsewhere too. Craig Duncan, boss of Xbox Game Studios, and Louise O’Connor, head of staff at the organization, have also announced departures. Treyarch’s change may be orderly on paper, but it lands in a division that looks like it is being quietly rebuilt from the top down.
The open question is whether this kind of dual-leader setup becomes the default at major studios that are too important to gamble on a fresh face. If Treyarch keeps shipping on schedule, the answer from Microsoft will be yes.

