Olsbergs MSE, which also competes under the title OMSE, is an auto racing team founded by Swedish former rally champion Andréas Eriksson as Motorsport Evolution (MSE) in 2005. In 2008 it ran under the name Ford Team RS Europe, while in 2009 Swedish electro-hydraulic control systems manufacturer Olsbergs bought 50% of the team and it was renamed Olsbergs MSE.

Marcus Ulf Johan "Bosse" Grönholm is a Finnish former rally and rallycross driver, being part of a family of the Swedish-speaking population of Finland lineage. His son, Niclas Grönholm, is an upcoming FIA World Rallycross Championship driver. Grönholm's nicknames are either "Bosse" or "Magic Marcus". Grönholm is one of the most successful WRC drivers of all time, ranking third in rally wins (30), and winning two championships, in 2000 and 2002. After Peugeot withdrew from the World Rally Championship, Grönholm moved to Ford for the 2006 season and placed second in the drivers' world championship, losing out to Sébastien Loeb by one point. The next year he again placed second, four points behind Loeb. He and his co-driver Timo Rautiainen retired from rallying after the 2007 season but returned to the championship in 2009 driving a private Subaru for a short period of time, and in the 2019 World Rally Championship where he competed in a Toyota Gazoo Racing WRT-maintained Toyota Yaris under the GRX Team banner.