 The company was a joint venture of F2i First Fund (53.83%) and CDP Equity (46.17% via "FSI Investimenti S.p.A."), a private equity and a sovereign wealth fund respectively.In 2016 Enel acquired a stake in the company via Enel OpEn Fiber (EOF), with Cassa Depositi e Prestiti retained 50% stake in EOF.Metroweb Italia was the owner of "F2i Metropolis S.p.A." which was an intermediate holding company of Metroweb.