Since 1999, Stefan has managed the career of driver Scott Dixon, who is a four-time IndyCar Series champion as the lead driver for the Ganassi team.
Stefan also manages the career of budding superstar Felix Rosenqvist, who finished 3rd in the 2017 Formula E championship standings.
On a case by case basis, Stefan will add young drivers to his management roster.
Stefan resides in Los Angeles, California, while also maintaining his residence in Monte Carlo dating back to his career as an F1 driver.
As part of his driver management service, Stefan can advise young drivers on the process to become Monaco residents as their racing incomes merit the tax advantages achieved by living in Monaco -- as well as other financial and investment strategies.