Pier Giacomo Castiglioni

Italian architect and designer (1913–1968)

The first Italian bakelite radio for Phonola originated from an architectural practice established in 1937 or 1938 by Pier Giacomo Castiglioni, his brother Livio, and Luigi Caccia Dominioni. This early industrial collaboration marked the start of a career that integrated product design, exhibition layouts, and architectural reconstruction throughout a rapidly evolving post-war Italy.

Formative Years and Education

Born in Milan in 1913, Castiglioni was the son of the sculptor Giannino Castiglioni and Livia Bolla. He attended the Polytechnic University of Milan, graduating in 1937. His siblings, Livio and Achille, also pursued professional paths in architecture, forming a familial and creative network that would eventually define the Castiglioni method of design.

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Architectural Practice and Reconstruction

After the conclusion of the Second World War, the brothers undertook significant architectural projects. A primary task involved the 1952–53 reconstruction of the Palazzo della Permanente, which had suffered extensive damage during bombing raids in 1943. Beyond restoration, his portfolio includes the design of the San Gabriele Arcangelo in Mater Dei Church.

Industrial Design and Collaboration

Following Livio's departure from the studio around 1952 or 1953, Pier Giacomo and Achille operated as a unified team. Their output spanned audio devices for Brionvega, such as the RR 126 radiogram, and lighting fixtures like the Luminator, Toio, and Arco lamps for Flos. Working individually, Pier Giacomo created the Mezzadro stool for Zanotta, a design inspired by the ready-made concept.

Institutional Contributions

In 1956, he helped establish the Associazione per il Disegno Industriale in Milan. His academic involvement continued through the 1960s, where he served as a full professor at the Polytechnic University of Milan from 1964 until his death in 1968. His professional efforts were recognized with five Compasso d'Oro awards and the Gold Medal for Italian Architecture.

Fast facts

Questions readers ask

Did Pier Giacomo Castiglioni work alone?

He collaborated extensively with his brothers Livio and Achille, though he also produced individual works such as the Mezzadro stool.

Where is his work preserved today?

Examples of his designs are held in the collections of MoMA in New York, the Pompidou Centre in Paris, the V&A in London, and the ADI Design Museum in Milan.

Achievements

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