In late 2008, Venturini took part in the Portuguese Formula Renault 2.0 Winter Series, held over two rounds at Jerez and Estoril, finishing tied on points with Adrian Quaife–Hobbs in 7th place.
In January 2011, Venturini took part in a two–day Auto GP test session held at the Circuit Ricardo Tormo near Valencia, finishing as the fastest driver on the first day.
[5] Early the following month he was confirmed at the Durango team for the 2011 season, racing alongside fellow Italian driver Giuseppe Cipriani.
[8] In October 2010, Venturini drove a Formula Renault 3.5 Series car for the first time, driving for Epsilon Euskadi and Junior Lotus Racing in the two–day test session held at the Circuit de Catalunya.
[10] After testing extensively for Draco Racing and Fortec Motorsport in late 2011, Venturini will graduate to the series in 2012, joining Nikolay Martsenko at Italian team BVM Target.