# Willem Cleffius

Willem Cleffius works as ceramicist and business executive.

Last updated: 2026-10-22

Ceramist and business owner

Profile: https://selfbadge.com/willem-cleffius
Stable id: https://selfbadge.com/willem-cleffius#person
JSON: https://selfbadge.com/willem-cleffius.json

Facts published: 6. Verified: 0.

Status: seeded from public sources and not yet claimed by the person. Facts below are unconfirmed.

## Occupations

Ceramicist, Business executive

## Identifiers

- Wikidata: Q66310323 (https://www.wikidata.org/wiki/Q66310323)

Last updated: 2026-10-22