Starlight
2024
- Coping with civic unrest, polarisation and radicalisation (SBO)
2021
- Chief Data Officer (IMF Academy)
2020
- LEAN green belt (UPD)
2019
- Agile coach introduction (Gladwell Academy)
2008
- Scrum Master (Xebia)
2007
- Management Course (Krauthammer International)
2006
- Project management (TomTom)
2003
- Observing, Interpreting, and effective communication (Schouten en Nelissen)
2002
- Project management Prince 2 (Pink Roccade)
2001
- XML/XSL (Sun)
- Programming websites in XML (Computrain)
2000
- MapInfo (Geodan)
- Java programming for beginners (Sun)