Frank Sieben

Frank Sieben has a diverse work experience in the finance field, spanning over several companies. Frank currently holds the position of Interim CFO at Calco since December 2022. Prior to this, Frank served as the Finance Director at Olympia from an unspecified time in 2021 until December 2022. Before their role at Olympia, they worked at Tempo-Team as a CFO from 2015 to 2020. Prior to that, they held the position of CFO at Yacht from 2010 to 2015. Frank also had experience as a Senior Controller and M&A Officer at Randstad from 2007 to 2010. Frank'searlier roles included various positions in Corporate Treasury, Strategy, and M&A at TNT from 1999 to 2007.

Frank Sieben attended INSEAD in 2003 for an unspecified period of time, although no specific degree or field of study is mentioned. In 2019, they also attended IMD, again without mention of a specific degree or field of study. Apart from these two experiences, Frank's education history includes Tilburg University, where they studied Economics, although the specific years of enrollment are not provided. Additionally, Frank has some connection to Uppsala University, but there are no details regarding their degree or field of study there.