Matthew Greiner

Head Groundskeeper & Senior Manager


Matt Greiner is in his 11th year with the 49ers and his eighth as the senior manager & head groundskeeper.

In his role, Greiner is tasked with overseeing the maintenance of all playing surfaces and landscaping at Levi’s Stadium and the team’s Santa Clara training facility. He originally joined the 49ers as an assistant groundskeeper in 2009, and was later promoted to his current position in 2011.