She is also the vice-president of the Jak Italia Bank Committee, an interest-free banking model based on Sweden's Jak Medlemsbank. Caldaroni joined the committee three years ago to organize the Jak Bank in Italy. She deals with communication and public relations, the website and newsletter and communicates with people interested in the project. Caldaroni is also involved in the values issues that this special new bank requires: relationships, networking and education of all stakeholders involved.