Huidige functies Marcel de Groot
- 2022 - heden Managing director consumer division, Vodafone Germany
Loopbaan Marcel de Groot
- 2017 - 2022 Executive director consumentenmarkt, VodafoneZiggo
- 2016 - 2017 Managing Director Consumer Division, Vodafone Nederland
- 2012 - 2016 Director Consumer Business Unit, Vodafone Ierland
- 2008 - 2012 Head of Consumer Postpaid, Vodafone Nederland
- 2007 - 2008 Directeur CRM & Marketing, Pon Automotive
- 2003 - 2007 Marketing Group Manager, Nuon
- 2001 - 2003 Customer Group Manager, Nuon