Sauber
Kamui Kobayashi was signed as a driver for the 2010 season on the December 17, 2009. Pedro de la Rosa was signed as Sauber's second driver on January 19, 2010. Esteban Gutiérrez has joined the team as an observer for some race weekends. He has been placed on the same training program as the race drivers de la Rosa and Kobayashi.