Michael Ruben Rinaldi was born in Rimini on 21st December 1995 and started racing with the minimoto when he was 7 years old, winning the Italian championship in 2006. After winning the Italian Sport Production Championship in 2011, in 2014 he faced his first international experience in the European Superstock 600 championship, which closed as runner-up in 2015.
In 2016 Rinaldi rode the Ducati Panigale R of the Aruba.it Racing - Junior team in the SuperStock 1000 FIM championship, finishing sixth and then conquering the European Champion title at the end of the following season. With the Aruba.it Racing - Junior team, Michael Ruben Rinaldi also made his WorldSBK debut in the 2018 season, racing only in European rounds and then competing in all events of the 2019 Championship with the Barni Racing Team.
In the 2020 season, Rinaldi obtained his first success in WorldSBK with the Panigale V4 R of the Go Eleven team in Race-1 at Aragon, round that saw him finish on the podium also in the Superpole Race (P3) and Race-2 (P2)
The year 2021 coincides with his debut with the Aruba.it Racing - Ducati team with which he is the absolute protagonist in the Misano weekend (2 wins and a second place) conquering another win (on the Barcelona circuit) and 3 podiums to finish fifth in the world championship standings.