Osvaldo Borsani
Before Osvaldo Borsani became synonymous with Tecno's mechanical precision, he was designing a staircase in pink Candoglia marble — the same stone used for Milan's Duomo — for the house he was building for his own family in wartime Varedo. Villa Borsani, built between 1943–45, doubled as architecture, showroom and manifesto: a single, unified idea of how art, craft and daily life could share a room.
Borsani trained as an architect in Milan under masters including Giovanni Muzio, Giuseppe De Finetti and Piero Portaluppi, but his roots were in his father Gaetano's cabinetmaking firm Atelier di Varedo, founded in 1923 and later renamed Arredamenti Borsani Varedo (ABV), producing "mobili d'arte e in stile" — artistic and period-style furniture. That dual inheritance — craft discipline and architectural ambition — carried him from bespoke 1930s interiors to the industrial rigour of Tecno, founded with his twin brother Fulgenzio in 1953. Morentz presents a considered selection of his work, from ABV's early furnishings to the mechanical sophistication of his postwar Tecno designs.
From a Varedo workshop to Tecno's industrial stage
Borsani joined his father's Varedo workshop as a teenager and studied architecture in Milan, absorbing the rationalist language of Muzio, De Finetti and Portaluppi — and, at one remove, the Central European modernism of Adolf Loos. While still a student, he co-designed the experimental Casa Minima with Alessandro Cairoli and G.B. Varisco for the 1933 Triennale; over the following decade he designed Villa Borsani for his family, completed in the mid-1940s and still a remarkably complete surviving example of the period's integrated Milanese approach to architecture and interiors.
In 1953 he founded Tecno with Fulgenzio — Osvaldo directing design, Fulgenzio the business — and Osvaldo's fascination with mechanism and adjustability produced enduring icons such as the P40 reclining armchair and D70 convertible sofa, helping establish Tecno within the international culture of postwar Italian design.
Furniture for a cultivated Milan
Borsani's bespoke pieces for Milan's affluent interiors of the 1930s and 40s were refined, Deco-inflected furnishings made for a wealthy clientele whose tastes were shaped in part by the glamour and sophistication of the era's cinema culture.
He drew artists directly into his projects. At Villa Borsani, Lucio Fontana, Fausto Melotti and Agenore Fabbri contributed works conceived as part of the interior itself — among them Fontana's extraordinary ceramic fireplace surround. Borsani continued this practice in postwar commissions such as Casa Kramer, the Milanese home of musician Gorni Kramer, where his collaboration with Fontana extended into furniture, sculptural decoration and the architecture of the room. Together, these projects reveal a sustained dialogue between furniture, architecture and the Italian avant-garde.