Mason Filippi is an American professional racing driver from California who competes primarily in sports car and touring car racing. He rose through grassroots motorsports like Spec Miata and the Mazda MX-5 Cup before moving into professional series such as TC America, the Pirelli World Challenge, and the IMSA Michelin Pilot Challenge, where he has raced with Bryan Herta Autosport and earned multiple wins and podium finishes. He is also a factory-affiliated Hyundai driver and has expanded into endurance racing events like the Rolex 24 at Daytona and the 24 Hours of Nürburgring, where he has achieved class success, along with occasional NASCAR Xfinity and Truck Series starts.