Leonardo Augusto Antunes de Souza (born January 9, 1986) is a Brazilian racing driver.
In 2007, with the extinction of the series he and the team didn't compete anywhere during the season, only returning to the track in 2008 in the South American Formula 3, where he scored regularly in the last three stages of the championship in Santa Cruz do Sul (RS), Curitiba (PR) and Interlagos (SP) and ending the year in ninth place.
In 2009 he and the team saw their first win at their home track in Curitiba, unfortunately the lack of better performances due to mechanical failures hurt their fight in the championship and he could only finish the season again in the ninth place.
Leonardo missed the beginning of the 2013 season but took two wins and two 2nd places in the last 4 races of the year, he has the distinction of winning the last race of the South America Formula 3 as the series transformed into the new Formula 3 Brasil for the 2014 season, the 2013 and last champion of the series is Felipe Guimaraes.
He wasn't successful during 2014 and 2015 when the series turned into Formula 3 Brasil, claiming only one win in his category and one podium finish in those two season.