Career
Vilhemson started at Carnegie 1991 and replaced Karin Forseke as Chief Executive Officer at the time of the Annual General Meeting in 2006. At the same time Christer Zetterberg replaced Lars Bertmar, a former Chief Executive Officer, as Chairman. Vilhelmson was forced to resign from his post in 2007 following a trading scandal, when the Swedish regulatory body issued a report demanding the replacement of Carnegie"s Chief Executive Officer and board.