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Visit c3w.atAbout Chaos Computer Club Wien (C3W)
Personenvereinigung
Focus areas & reach
· What they work on and whereHow it stacks up against peers
· vs. 8 similar community development in AustriaRed flags
· All clearCommon questions
· Auto-generated from filings + methodologyChaos Computer Club Wien (C3W) is a registered community development nonprofit based in Wien, Austria. It is registered with the Vereinsregister of the Austrian Federal Ministry. It was founded in 2002 and has been operating for 24 years. Its registration number is ZVR-656204875. It has a GiveRadar Integrity Assessment of 60/100 (Partial transparency), indicating some public data is available but key signals are missing. No red flags have been detected.
Chaos Computer Club Wien (C3W) has a GiveRadar Integrity Assessment of 60/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 60 ('Partial transparency') means some public data is on file but key signals are missing - worth a closer look before donating. For comparison, the average integrity assessment for community development charities in Austria is 62/100.
Chaos Computer Club Wien (C3W) is located in Wien, Austria. The organization was established in 2002 and has been active for 24 years.
Chaos Computer Club Wien (C3W) is classified as a Community Development organization, registered in Austria. It operates as a Verein. The organization has 3 disclosed officers and directors.
No red flags have been detected for Chaos Computer Club Wien (C3W). GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.
Chaos Computer Club Wien (C3W) has a GiveRadar Integrity Assessment of 60/100. We recommend reviewing the full profile before making a donation decision. The organization is overseen by the BMI. Visit the Chaos Computer Club Wien (C3W) profile on GiveRadar for full details before deciding. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.
Among community development charities registered in Austria: Chaos Computer Club Wien (C3W)'s GiveRadar Integrity Assessment of 60/100 is in line with the peer average of 62/100.
Chaos Computer Club Wien (C3W) is registered in Austria. Donations to qualifying Austrian nonprofits are tax-deductible up to 10% of your income from the previous year. The organization must be listed in the official BMF list of eligible organizations.
Verified against 4 official sources, last refreshed .
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Tax-deductibility for donors
Donations may be tax-deductible for residents of Austria under local rules. Confirm with the charity directly.
Chaos Computer Club Wien (C3W) is in Austria, a TGE (Transnational Giving Europe) member country. Dutch donors can route gifts via Stichting Transnational Giving Europe to receive Dutch ANBI-equivalent deductibility, subject to TGE's 5% pass-through fee.
Chaos Computer Club Wien (C3W) is registered in Austria. US donors generally cannot deduct gifts to non-US charities directly. To claim a deduction, route the gift through a US 'Friends of' fiscal sponsor or a donor-advised fund that performs equivalency determination (IRS Rev. Proc. 92-94).
Always confirm tax treatment with the charity directly or your tax advisor before donating.
Leadership
Officers & trustees (3)
Source: Public filings
Latest news
From global news sources
3 articles found
From global news sources
Sentiment
NeutralWien: Datenschützer gegen neuen Entwurf für Messenger-Überwachung - Kleine Zeitung
Wie sagt man das in Gebärdensprache? - DiePresse.com
Statt Bürgerkarte: Kritik an geplanter E-Identitätskarte - Kleine Zeitung
Activity timeline
Filings and press mentions, merged
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Other community development in Austria, by integrity assessment
Sources and verification
Refreshed
- Registration and legal identity
- Austrian Federal Ministry of the Interior (BMI)
- Officers and trustees
- Austrian Federal Ministry of the Interior (BMI) - 3 disclosed in the public registry.
- News and media coverage
- GDELT Project + Google News
- Supplementary verification
- Wikidata structured data
Data freshness
What we don't know
Honest gaps - our score reflects transparency, not impact
Methodology
GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.
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Quick facts about Chaos Computer Club Wien (C3W)
- What is Chaos Computer Club Wien (C3W)?
- Chaos Computer Club Wien (C3W) is a community development verein based in Wien, Austria. Personenvereinigung
- When was Chaos Computer Club Wien (C3W) founded?
- Chaos Computer Club Wien (C3W) was founded in 2002.
- Who leads Chaos Computer Club Wien (C3W)?
- Daniel Seidinger serves as Obperson.
- Where is Chaos Computer Club Wien (C3W) located?
- Headquartered in Wien, Austria.
- Is Chaos Computer Club Wien (C3W) trustworthy?
- Chaos Computer Club Wien (C3W) has a GiveRadar Integrity Assessment of 60 out of 100 (Partial transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
- What is Chaos Computer Club Wien (C3W)'s registration number?
- Registration: ZVR-656204875 (Austria).
- What is Chaos Computer Club Wien (C3W)'s website?
- https://c3w.at/
- Are donations to Chaos Computer Club Wien (C3W) tax-deductible?
- Donations may be tax-deductible for residents of Austria under local rules. US donors should check whether the charity has an equivalency-determination letter or a US-based fiscal sponsor before claiming a deduction.