From Genoa in Italy, Rossi began his racing in earnest in the CIV pre-Moto3 Championship in 2014. In 2017 he competed in Moto3™ in the CIV and the CEV, before 2018 gave him his springboard as he became a race winner in the CIV and finished in the top 15 overall in the CEV. He moves onto the world stage with Gresini for 2019.