d'Arenberg is a fourth-generation family-owned winery located in McLaren Vale, South Australia, known for producing over 70 different wines including their iconic Dead Arm Shiraz. The company remains independently owned by the Osborn family, with Chester Osborn as chief winemaker and proprietor, making it one of Australia's most prominent family-run wineries. They also operate The Cube, a distinctive multi-level visitor centre and restaurant complex.