Dan Sibille

Dan Sibille is an American racing driver with a passion for Porsche Motorsports. After a successful career as a cybersecurity sales executive, Sibille transitioned to racing in 2018. He honed his skills through Porsche's 911 GT3 Cup driver program at Barber Motorsports Park and quickly progressed, spending two years competing in the Porsche Trophy West series.

In recent years, Sibille has been a consistent competitor in the Porsche Sprint Challenge series, showcasing his talent and determination. In 2024, he rejoined the Kellymoss team, competing in the Cayman Masters class. For the 2025 season, Sibille is joining ACI Motorsports in the Pirelli GT4 America series, driving the No. 9 Porsche GT4 RS Clubsport, and partnering with Loek Hartog. The pair are set to debut at Sonoma Raceway in March 2025. ACI Motorsports is eager to see their combined talents in the Pirelli GT4 America program.