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Léonard Gianadda

1935 – 2023

Swiss journalist and engineer

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About Léonard Gianadda

Lived 1935 – 2023 (aged 88). Léonard Gianadda was a Swiss journalist, engineer, artist, philanthropist, art collector and civil engineer.

Léonard Gianadda (23 August 1935 – 3 December 2023) was a Swiss journalist (TSR), engineer, and philanthropist. He was the founder and president of the Fondation Pierre Gianadda.

Life and career Born in Martigny in 1935, Gianadda got his Engineering diploma in 1961 at the École Polytechnique Fédérale de Lausanne. From 1961, Gianadda ran his own engineering agency and built more than a thousand apartments in Martigny. He founded the Fondation Pierre Gianadda in 1978 after his brother Pierre died in 1976.

Gianadda died of bone cancer on 3 December 2023, at the age of 88.

Awards In 1990 he received the Order of Merit of the Italian Republic. In 1997 he was made an Officier de l'Ordre des Arts et des Lettres. In 2001 he received The National Order of the Legion of Honour and in 2003 he became an associated member of the Institut de France and the Académie des Beaux-Arts.

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Important facts

Birth century
Nationality
Education
École polytechnique fédérale de Lausanne
Awards
Knight of the National Order of Merit; Commandeur des Arts et des Lettres‎; Officer of the Legion of Honour
Also known as
Leonard Gianadda

Contemporaries

People whose lives overlapped Léonard Gianadda's

Frequently asked questions

Who was Léonard Gianadda?

Swiss journalist and engineer (1935–2023)

When was Léonard Gianadda born?

Léonard Gianadda was born on 23 August 1935 in Martigny.

When did Léonard Gianadda die?

Léonard Gianadda died on 3 December 2023 in Martigny.

What was Léonard Gianadda's occupation?

Léonard Gianadda was a journalist, engineer, artist, philanthropist, art collector and civil engineer.

What nationality was Léonard Gianadda?

Léonard Gianadda was Swiss.

Sources & further reading

· Wikipedia: Léonard Gianadda

· Wikidata: Q2669987

· DBpedia: Léonard Gianadda

Cite this page

APA: Biography.guide. (2026). Léonard Gianadda. https://biography.guide/leonard-gianadda/

MLA: "Léonard Gianadda." Biography.guide, https://biography.guide/leonard-gianadda/.

Chicago: "Léonard Gianadda." Biography.guide. https://biography.guide/leonard-gianadda/.

Data last updated: 2026-09-23 · Spot an error? Report a correction.

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