Graham Group (Donald Graham Family Office) Overview

General Information

Graham Group (Donald Graham Family Office) is a single-family office headquartered in Newtown Square. Founded in 1960, the office manages the capital generated by engineer-entrepreneur Don Graham’s build-out of plastics packaging, blow-molding machinery, and related industrial manufacturing enterprises. It allocates private family capital across independent investment platforms, holding controlling stakes in operating companies ranging from advanced manufacturing to software, while also overseeing philanthropic initiatives that reflect the family’s engineering and community roots.