information:extraction, linguistic:voice_change
Ross James Brawn is a British Formula One managing director, motor sports and technical director. He is a former motorsport engineer and Formula One team principal, and has worked for a number of Formula One teams. Teams with Brawn in an essential role have won eight constructors' championships and eight drivers' championships in total. Serving as the technical director of the championship-winning Benetton and Ferrari teams, he earned fame as the "mastermind" behind Michael Schumacher's seven world championship titles. He took a sabbatical in 2007 and returned to F1 for the 2008 season as team principal of Honda. Brawn acquired the Honda team in early 2009 to form the Brawn GP team, which won the Formula One Constructors' and Drivers' Championships in that year. Mercedes bought into the team in November 2009, making Brawn team principal and co-owner with Nick Fry. In 2011, Brawn and Fry sold the remaining shares to Mercedes Benz, with Brawn remaining as team principal. In November 2013, it was announced that Brawn would step down, and leadership would be handed over to Paddy Lowe and Toto Wolff. Following speculation linking him with other teams, Brawn announced his retirement from Formula One in February 2014.