Måns Simon Willhelm Grenhagen[1] (born 20 July 1993 in Stockholm) is a Swedish racing driver.
2010 Grenhagen got a cockpit at Jenzer Motorsport in the Formula Abarth.
He started for EmiliodeVillota Motorsport in the European F3 Open Championship.
He won a race in the Winter Series, which was before the opening of the regular season.
2013 Grenhagen switched to the FIA European Formula Three Championship.