Sean Prewett

Sean Prewett is an American racing driver with a diverse background in motorsports, showcasing experience in both open-wheel and GT racing. Prewett began his racing journey with World Speed Motorsports in 2007, quickly demonstrating his talent by securing the SFR SCCA Formula Atlantic Championship in 2008. After a hiatus from racing, he returned to the sport in 2016, achieving multiple podiums and wins. In 2023, he competed in select events, finishing 4th in the Formula Pro USA F3 Championship with five podiums in eight races, and also placed 3rd in the SFR Formula Atlantic 2 Championship with five podiums in six races.

In recent years, Prewett has been involved with the Lamborghini Super Trofeo series. As of early 2023, he was one of the lead drivers for the WSM Super Trofeo squad. Beyond driving, Prewett is the owner of Graham Prewett Incorporated (GPI), which fields a racing team in the Lamborghini Super Trofeo series. In 2024, GPI selected Courtney Crone to drive their #22 Lamborghini in the North American Championship. In 2025, GPI partnered with World Speed to support drivers Scott Huffaker and Jaden Conwright in the Super Trofeo series.