He amassed a large fortune through his business in the Brazilian tobacco trade, and was knighted by Pedro II of Brazil.
[2] While a relative of the philanthropist David de Pury, he was not a descendant of the same family line.
[1] He was made a knight of the Order of the Rose by Pedro II of Brazil for his contributions to the tobacco trade.
In 1872, de Pury had a grand villa built on the Hill of St-Nicolas in Neuchâtel, designed by the architect Léo Châtelain.
[2] Left without an heir, he bequeathed his villa to the city of Neuchâtel so that it could be made into a museum.