QTI s.r.l. (Quantum Telecommunications Italy) is the first Italian Quantum Key Distribution (QKD) company, providing industrial grade systems and products for quantum networks. Headquartered in Florence, QTI is a young Italian start-up founded in October 2020 by a group of entrepreneurs, scientists, and researchers, associated with the Italian National Institute of Optics of the National Research Council (CNR). In 2021, part of the company’s shares has been acquired by Telsy S.p.A., cybersecurity and cryptography competence centre of the TIM Group. This partnership has allowed the development of a fully entrusted end-to-end encryption system, compatible with current telecommunication infrastructure for civil and military applications.