- CWI | Amsterdam | Medewerker | 2001-01-01 - present
- LDBC | Londen | Directeur | 2015-10-01 - present
- DSPN | Amsterdam | Bestuurder | 2016-05-31 - present
- CIDR Foundation | Boston | Bestuurder | 2019-06-01 - present
- DuckDB Labs | Amsterdam | Adviseur | 2021-07-01 - present
- DuckDB Foundation | Amsterdam | Bestuurder | 2021-10-28 - present
Ancillary activities are updated daily