Sjoerd Tiesinga possesses extensive experience in the financial sector, having worked at ABNAMRO Bank from October 1974 to December 2005 in various capacities. Since January 1999, Sjoerd has been associated with EXAME.com in a pensioner role. Sjoerd holds a master's degree in business economics from Erasmus University Rotterdam, where studies were completed between 1969 and 1974.