He held positions at the Bucharest Chamber of Commerce (which backed his election as an independent Senator in 1933) and Banca Commerciale Italiana (from 1942), and headed Creditul Românesc.
Federazione Anarchica Italiana | Banca d'Italia | Banca Nazionale del Lavoro | commedia sexy all'italiana | Un'estate italiana | Società Italiana Ernesto Breda | Borsa Italiana | Rete Ferroviaria Italiana | Banca Commerciale Italiana | L'italiana in Algeri | Banque Commerciale pour l'Europe du Nord – Eurobank | Banque Commerciale pour l'Europe du Nord | Banca, Pyrénées-Atlantiques | Banca della Svizzera Italiana | Banca d'America e d'Italia | Banca Carige | Anonima Petroli Italiana | Accademia Italiana Thailand |
In 1975 he was appointed Cavaliere del Lavoro, and in later years he entered the Board of Directors of the Banca Commerciale Italiana (of which he became chairman), Montedison (chairman), Compart (chairman), Assicurazioni Generali (of which he became a member of the Executive Committee), Olivetti, Mediobanca and Gemina.
Most of the architecture of the square is due to architect Luca Beltrami, who designed the eponymous palace, the facade of Palazzo Marino, and the Banca Commerciale Italiana building.