Although their father was reluctant to fund racing careers for them, the Fittipaldi brothers were able to finance their early racing careers by setting up a successful custom car accessory business while still in their teens, and then businesses building karts and Formula Vee cars.
There was also a Fittipaldi-Porsche project - a one-off sports car chassis with Porsche mechanicals that the brothers built and raced in 1968.

Towards the end of 1973 Wilson had persuaded Brazilian sugar and alcohol conglomerate Copersucar to sponsor his Formula One team, and from 1976 he had retired from driving and to concentrate on the management of the team, which ran with occasional flashes of success in Formula One from 1975 until it shut down in 1982.

Since then he has involved himself with the family's business interests, including a Mercedes-Benz dealership.
He has also carried out some TV work, and been involved in the racing career of his son, Christian, managing him from 1996.
In 2004 he became technical director of the WB motorsport team in Brazilian V8 stock cars.
This led to the younger Fittipaldi testing one of the cars in 2004 before taking part in the championship in 2005 with a different team.
Although their father was reluctant to fund racing careers for them, the Fittipaldi brothers were able to finance their early racing careers by setting up a successful custom car accessory business while still in their teens, and then businesses building karts and Formula Vee cars. There was also a Fittipaldi-Porsche project - a one-off sports car chassis with Porsche mechanicals that the brothers built and raced in 1968.
Towards the end of 1973 Wilson had persuaded Brazilian sugar and alcohol conglomerate Copersucar to sponsor his Formula One team, and from 1976 he had retired from driving and to concentrate on the management of the team, which ran with occasional flashes of success in Formula One from 1975 until it shut down in 1982.
Since then he has involved himself with the family's business interests, including a Mercedes-Benz dealership. He has also carried out some TV work, and been involved in the racing career of his son, Christian, managing him from 1996. In 2004 he became technical director of the WB motorsport team in Brazilian V8 stock cars. This led to the younger Fittipaldi testing one of the cars in 2004 before taking part in the championship in 2005 with a different team.
Wilson Fittipaldi Júnior