Pedro Paulo Falleiros dos Santos Diniz is a Brazilian businessman and former racing driver. Diniz began karting at the age of eighteen and achieved minor success, before progressing to car racing in the Brazilian Formula Ford Championship and the British Formula 3 Championship. He first drove in Formula One with Forti for the 1995 season. The following year he switched to Ligier and moved to Arrows for 1997. In 1998, he finished 14th in the Drivers' Championship, and subsequently moved to Sauber for 1999. He left Sauber after the 2000 season and bought a share in the Prost team, which folded a year later.

Forti Corse, commonly known as Forti, was an Italian motor racing team chiefly known for its brief and unsuccessful involvement in Formula One in the mid-1990s. It was established in the late 1970s and competed in lower formulae for two decades. The team's successes during this period included four Drivers' Championships in Italian Formula Three during the 1980s, and race wins in the International Formula 3000 championship, in which it competed from 1987 to 1994. From 1992, team co-founder Guido Forti developed a relationship with the wealthy Brazilian businessman Abílio dos Santos Diniz that gave Diniz's racing driver son, Pedro, a permanent seat in the team and the outfit a sufficiently high budget to consider entering Formula One.