It was the visionary Sir Armando Nunzi who managed to persuade winegrowers to get on board with the innovative idea of founding a modern cooperative winery capable of harvesting and producing wine from the Chianti Classico region. Thus it was on 21 June 1965 that the initial group of 17 winegrowers, united under the name of Castelli del Grevepesa. Over 50 years later, 120 associates take part in this cooperative.