Open Fiber S.p.A. was created to install, supply and operate high-speed FTTHFTTH “Fiber to the Home” is the technology that connects POPs, located in exchanges, to end users’ property units with fibre optics. optical fiber electronic communication networks throughout the Country.

We aim to guarantee coverage of Italy’s major cities and to connect industrial areas in order to create the most extensive and efficient ultra broadbandBroadband The term broadband, in telecommunications, generally refers to the transmission and reception of information data at a connection speed of over 144 kb/s. Broadband organises different channels, conveying different content in the form of data, such as Internet radio, animation, audio files and high-definition video. networkNetwork In computer language, the term network defines a set of hardware and software devices which, when linked together, enable the exchange and sharing of resources, data or information. In a computer network, the devices that generate, route and terminate data are called network nodes. possible.

From December 2021 – the Company is subject to the management and coordination of the single shareholder Open Fiber Holdings S.p.A., a company 60% owned by CDP Equity S.p.A. (company attributable to the Cassa Depositi e Prestiti Group) and 40% by Fibre Networks Holdings S.a.r.l. (a company related to the Macquarie Group).

From December 2021 Barbara Marinali is the Chairperson and Mario Rossetti is the Chief Executive Officer and the General Manager of Open Fiber.

Board of Directors


Barbara Marinali

Chief Executive Officer and
General Manager

Mario Rossetti


Roberta Battaglia

Susana Leith-Smith

Geoffrey Shakespeare

Alessandro Tonetti

Supervisory Board


Angelo G. Colombo

Statutory Auditors

Simona Arduini

Silvio Salini