Glenwood Cellars is a private label winery founded and operated by Tiedemann Wines, a wholesale wine distributor in Elkhart, Ind. Tiedemann wines was founded by
Carl Tiedemann, an Indiana businessman with ties to Napa Valley and an interest in bringing private label wines to Indiana. Tiedemann Wines works with Napa Valley winemakers to make Glenwood Cellars wines.