Pieter Grinwis is member of the following committees
Education
- Public Administration Science: Economy, Policy and Management
Career
- Policy officer House of Representatives, ChristenUnie, 2003-2004
- Policy officer House of Representatives for Economic Affairs, Finance, Agriculture, Nature and Food Quality, Housing, Spatial Planning and the Environment and Foreign Development Cooperation, ChristenUnie, 2004-2007
- Political Assistant to Tineke Huizinga, 2007-2010
- Administrative and financial-economic advisor to Wim Kuijken, 2010-2015
- Party Leader for ChristenUnie/SGP in the Municipality of The Hague, The Hague, from 2014
- Policy officer for The Senate, ChristenUnie, 2015-2019
- Policy officer House of Representatives for Finance, ChristenUnie, 2016-2021
