- German Sociological Association (GSA)
- German Educational Research Association (GERA)
- Association for Objective Hermeneutics (President)
- Institute for Hermeneutic Research on Culture and Society (IHSK) (Founding Member)
- “sozialersinn” (German-language) Journal for Hermeneutic Social Research (Co-Editor)
- Scientific advisory board of the journal “datum & diskurs”
- Network for Reconstructive Social Work (NWRSA)
- Non-religion and Secularity Research Network (NSRN)
- Euroacademia (Affiliated Member)
- Basic Income Earth Network (BIEN) (“Lifetime Member”, “B(I)ENefactor”)
- Basic Income Network in Germany (Founding Member)
- Scientific Advisory Board of the Basic Income Network in Germany (Founding Member)
- UBI-lived Research Network – Qualitative-Reconstructive Social Research on Lived Experiences of UBI Recipients (Founder)
- German Association of University Professors and Lecturers (DHV)