Finanziaria d'investimento Fininvest S.p.A., known as just Fininvest S.p.A., is an Italian holding company controlled by the Berlusconi family and managed by Silvio Berlusconi's eldest daughter Marina Berlusconi.
The Fininvest group is composed of a number of companies, such as Arnoldo Mondadori Editore (one of Italy's leading publishing companies), Teatro Manzoni (a theater in Milan), Alba Servizi Aerotrasporti (a private jet company) and Fininvest Gestione Servizi.
Fininvest is the largest shareholder of Mediaset, which is currently the biggest private entertainment competitor in Italy, owning three channels in Italy (Canale 5, Italia 1, Rete 4), two in Spain, the film production company Medusa Film, a digital TV broadcasting network, and many other companies related to TV broadcasting.