The long awaited PwC audit into the financing of Grupo Espírito Santo companies by Portugal Telecom suggests that Banco Espírito Santo, specifically Ricardo Salgado, concealed vital financial information from the Portugal Telecom board as to the true financial situation at Rioforte.
PwC reports that on 27 November 2014, after Rioforte already had failed, the Portugal Telecom board were given a financial analysis where it was reported that the "integration of Espírito Santo Financial Group and Rio Forte had had a negative impact on the value between €1.6 and €1.9 billion."