From 2010 to 2013 he served as president of Italferr in Florence, a company of the Ferrovie dello Stato group.

[2] Graduated in philosophy in 1974, she began her political activity in 1975 as a municipal councilor of the PCI.

He also held the positions of councilor and mayor of the municipality of Foligno.

During the period in which she was president of Italferr she was investigated, together with about thirty people, by the Florence Public Prosecutor with the charges of criminal association, abuse of office, corruption and illicit traffic of waste.

On 18 November 2014 Lorenzetti was sentenced to eight months imprisonment (with suspended sentence because uncensored) by the Court of Perugia for the offense of ideological forgery regarding a March 2010 resolution, authorizing some local Umbrian health companies the recruitment of staff; at the same time she announced her intention to appeal the sentence.