Léonard Gianadda
Illustration — Gianadda in 1984 (by Erling Mandelmann) 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.
Also recorded as Leonard Gianadda
Léonard Gianadda

Odrade123 · CC BY-SA 3.0
- Born
- 1935 · Martigny.
- Nationality
- Switzerland
- Occupation
- journalist · engineer · artist · philanthropist · art collector · patron of the arts · photographer
- Education
- Swiss Federal Institute of Technology in Lausanne
- Honours
- Knight of the National Order of Merit · Commandeur des Arts et des Lettres · Officer of the Legion of Honour
- Languages
- German
VALÉORINE Encyclopedia
VALÉORINE documentary reading
Documentary summary
Illustration — Gianadda in 1984 (by Erling Mandelmann) 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.
Admitted source layer · organised and presented by VALÉORINE
Reference Check
Propose documentary evidence for Léonard Gianadda. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.
Sign in to contribute
World of VALÉORINE
Documentary connections
Only confirmed graph relationships appear here. Images are shown only when their identity and reuse rights both pass the documentary gate.
Documentary evidence
Documentary basis
Authority files
gnd · 1025879937 · wikidata · Q2669987 · wikipedia · Léonard Gianadda
In this article
Life and career
Life and career
Léonard Gianadda studied at Swiss Federal Institute of Technology in Lausanne. The recorded working language is German. Distinctions recorded are Knight of the National Order of Merit, Commandeur des Arts et des Lettres and Officer of the Legion of Honour.
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.
Identity and overview
Identity and overview
The following is established of the heading itself.
Works and production
Works and production
Léonard Gianadda is recorded with the occupation engineer. Recorded with the occupation artist. The register further records that léonard Gianadda is recorded with the occupation philanthropist. It is also recorded that léonard Gianadda is recorded with the occupation art collector. Recorded with the occupation civil engineer. The register further records that léonard Gianadda is recorded with the gender male. Born on 23 August 1935. Gianadda died on 3 December 2023. It is also recorded that léonard Gianadda is recorded as human. Recorded with the occupation journalist.
Reception and standing
The scholarly and documentary record stands as follows. Recorded as having received Knight of the National Order of Merit, Commandeur des Arts et des Lettres and Officer of the Legion of Honour.

Plaque to the Statue of emperor Augustus in Aoste (Gabriele Garbolino 2022)
Arkelin
Primary material
Documents and archives
authority file
- Gemeinsame Normdatei 1025879937, Exposition Portraits-Rencontres, Photographies des Années 50 de Léonard Gianadda (2012 : Paris).
General reference · Deutsche Nationalbibliothek
reference work
- “Léonard Gianadda”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
authority record
- Wikidata, structured authority record Q2669987: Léonard Gianadda
General reference · Wikidata
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.
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
authority file
Gemeinsame Normdatei 1025879937, Exposition Portraits-Rencontres, Photographies des Années 50 de Léonard Gianadda (2012 : Paris).Deutsche Nationalbibliothek
Secondary witnessreference work
Secondary witnessauthority record
General reference
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 17 August 2026.
Elsewhere in Photography
11,392 published records in this field, each with its sources named.
- Leonard ChinPhotographer
- Leonard CockaynePhotographer
- Leonard FinkPhotographer
- Leonard FreedPhotographer
- Leonard Juda FrankPhotographer
- Leonard KamslerPhotographer
- Leonard MichaelsPhotographer
- Léonard MisonnePhotographer
Best supported in this field
For owners
Own a work by Léonard Gianadda?
A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.