Lucas Tucci di Grassi (born 11 August 1984) is a Brazilian racing driver who competes in the all-electric FIA Formula E Championship for Audi Sport ABT Schaffler and is the CEO of Roborace. In his career, he has won multiple races in single-seaters and sports cars. Di Grassi's most notable success is winning the 2016–17 Formula E Drivers' Championship. Born in São Paulo, di Grassi began racing karts at the age of ten, and achieved early success in the regional and later national kart series. He progressed to car racing in 2002 and was the runner up in the Formula Renault 2.0 Brazil and Formula 3 Sudamericana championships. Di Grassi took two consecutive victories in the 2004 British Formula Three Championship and progressed to the Euro Series the following year which saw him clinch a solitary race victory and was the winner of the non-championship Macau Grand Prix. After that, he spent the next three years in the GP2 Series where he won four races and finished the runner-up in 2007 to Timo Glock. Di Grassi drove in Formula One with the Virgin Racing team in 2010 but was outperformed by his teammate Glock and was dropped for the following season. He was subsequently employed by Pirelli in mid-2011 as their official tyre tester and developed the company's next generation of tyres. Di Grassi continued this role into 2012.