She studied Political Sciences at Cesare Alfieri in Florence, but she is also a specialized graphic desinger for wine packaging. Baroness Caterina de Renzis Sonnino is now a successful entrepreneur and the owner, together with her husband Alessandro, of the historic Castello Sonnino winery.in Montespertoli. The Castle, home to the prestigious Sidney Sonnino Historical Archive, was selected by Gucci as one of the 7 places in the world that must be preserved and visited within the Gucci Places project. It is home to the „Castello Sonnino International Study Center“ where students of prestigious North American universities live and follow courses in environmental sustainability, sustainable tourism, sustainable agriculture, enology, etc. Their motto is: „Living history to sustain the future“