Brioni was established in Rome in 1945 as a men’s tailoring company by founders Nazareno Fonticoli, a tailor, and Gaetano Savini, an entrepreneur. They opened their first shop on Via Barberini 79, naming the brand after the formerly Italian Brionian Islands (now part of Croatia); the shop is still at the same address. Brioni quickly started to raise interest from high-profile movie business personalities, heads of state and business leaders.

In 1952, Brioni staged the first men’s fashion show in history, inside the Sala Bianca at Palazzo Pitti in Florence. The clothes introduced new silhouettes, bold colors and innovative fabrics, marking an important chapter for the company. A couple of years later, Brioni invented the trunk show, during which the collections were presented directly in stores, allowing customers to personalize the garments with the Su Misura service (made-to-measure).

In 1959, a production plant was opened in Penne, Abruzzo, birth town of Nazareno Fonticoli. Called Brioni Roman Style, the state-of-the-art factory introduced the concept of Prêt Couture, or ready-to-wear Haute Couture that sealed the international rise of the brand.

In 1985, the company opened a tailoring school in Penne with the aim of transmitting to younger generations the specific Brioni sartorial method.