Offene Tür e.V.
Offene Tür e.V. is a Berlin-based nonprofit association, founded in 2009 and run entirely by approximately 30 volunteers, that delivers low-cost German, Arabic, and English language courses and integration support services to migrants and refugees, primarily in the Wedding district.
- Company typePrivate
- Founded2009
- HeadquartersBerlin, Germany
- Headcount1–10
- GTM typeB2C
- OfferingServices
What Offene Tür e.V. does
Offene Tür e.V. (legally: Offene Tür für Menschen aller Welt e.V.) is a registered nonprofit association (eingetragener Verein, Amtsgericht Charlottenburg VR 30430 B) founded in December 2009 and headquartered in Berlin-Wedding, Germany. The organization delivers low-cost German language instruction (levels A1 through B2, plus specialized medical German for the Fachsprachprüfung) to migrants and refugees, with supplementary Arabic and English courses, intercultural events, and integration support services including government agency accompaniment (Behördenbegleitung), language cafés (Sprachcafé), and family counseling. All teaching and administrative work is performed by approximately 30 unpaid volunteers; the organization employs no paid staff and is governed by a three-member board (Christiane Teichner-Diabaté as 1st Chair, Stefan Weise as 2nd Chair, Dina Liesenfeld as Secretary).
The operating model is structured around community-based acquisition (church and refugee-network referrals) and a recurring subscription revenue model with monthly course fees of €30 for standard German classes, €60 for medical courses, €40 for Arabic, and €25 for English, plus a one-time €10 registration fee. Distribution is hybrid: in-person classes at the Edinburger Straße 55 location and at partner venue SprengelHaus, supplemented by Zoom-delivered online courses with WhatsApp-based coordination. Financial hardship exemptions waive fees and provide free textbooks for qualifying students. The organization's technology footprint is limited to standard tools (Zoom, WhatsApp, website analytics); no proprietary platform, application, or API exists.
Revenue is supplemented by donations collected through the betterplace.org platform (notably the 'Teilhabe durch Sprache' project), annual passive membership dues, and occasional project funding. The geographic reach is concentrated in the Berlin-Wedding district, with online courses extending potential reach more broadly. Strategic partners include Osterkirchengemeinde, ZWWA e.V., Salam e.V., SprengelHaus, Raum für Zukunft, and betterplace.org, supporting both delivery (venues, website maintenance) and intercultural programming (Ramadan fasting break, Refugee Day, interfaith celebrations).
Offene Tür e.V. firmographics
Firmographics- Name
- Offene Tür e.V.
- Legal name
- Offene Tür für Menschen aller Welt e.V.
- Website
- https://xn--offenetr-d6a.net
- Company type
- Private
- Founded year
- 2009
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Offene Tür e.V. is a Berlin-based nonprofit association, founded in 2009 and run entirely by approximately 30 volunteers, that delivers low-cost German, Arabic, and English language courses and integration support services to migrants and refugees, primarily in the Wedding district.
- Ownership category
- akta.pro rank
Offene Tür e.V. industry classification
Industry- Product category
- Adult Language Education Services
- NAICS
- Language Schools (611630), Exam Preparation and Tutoring (611691)
- SIC
- Services-Educational Services (8200)
- akta.pro primary industry
- General Language Schools & Institutes (EDAMAFAA)
- akta.pro secondary industries
- Online-to-Offline Hybrid Language Immersion Programs (EDAIAEAK), Specialized Language Immersion (Medical, Legal, Hospitality, Aviation) (EDAIAEAJ), Exam Preparation Language Programs (IELTS/TOEFL/DELE/DALF/HSK, etc.) (EDAIAEAD)
Keywords
Where Offene Tür e.V. is headquartered
LocationHeadquarters
- HQ city
- Berlin
- HQ country
- Germany
- HQ region
- Europe
Offices2 records
Markets served
Offene Tür e.V. business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Course fees: Monthly fees paid by course participants for German, Arabic, and English language courses. Standard courses are 30 EUR/month, special medical courses are 60 EUR/month. A one-time registration fee of 10 EUR is also charged.
- Donations: Donations collected through betterplace.org platform and personal contacts. Donations support students who cannot afford fees, as well as cultural events and educational materials.
- Membership dues: Active and passive members support the organization through annual membership fees. Passive members provide financial support without active involvement.
- Project funding: Occasional project-based funding for specific initiatives.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Standard German courses (A1-C1 levels) |
| Subscription | Monthly | Specialized courses (medical language courses) |
| Subscription | Monthly | Arabic language courses |
| Subscription | Monthly | English language courses |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels5 records
Offene Tür e.V. product offering
Product offeringCore offering
Offene Tür e.V. provides affordable German language courses (A1 through C1) in-person at its Berlin-Wedding location and online via Zoom, alongside specialized medical German courses for healthcare professionals. The association supplements its language instruction with intercultural events (Ramadan iftar, Eid celebrations, Nourouz, interfaith Christmas), registration consultations, government agency accompaniment, a language café, and family integration support. All teaching is delivered by approximately 30 unpaid volunteers at monthly fees of €25–€60 plus a €10 registration fee, with reductions available for students in financial hardship.
Product overview
Offene Tür e.V. is a non-profit language school offering a portfolio of language courses centered around German instruction, supplemented by Arabic and English programs. The core product consists of German courses (A1-B2) with specialized medical language courses for aspiring physicians. The organization provides a layered offering: in-person courses at its Berlin-Wedding location complemented by online courses via Zoom; intercultural events that reinforce community building; and support services including registration consultation, government agency accompaniment, language café, and family integration assistance. Courses are priced at €30/month (€60 for specialized medical courses) with financial support available for those in need, and all teaching is conducted by volunteers.
Differentiator
Problem solved
Functional benefit
Products and services
- Deutschkurse (German Courses) In-person and online German language courses spanning levels A1 through B2, with internal examinations at each level. Courses meet 3–4 days per week for 90 minutes, typically lasting one year per level; priced at €30/month with a €10 registration fee. Targeted at adult migrants and refugees integrating in Berlin.
- Arabischkurse (Arabic Courses) Online Arabic language courses for all levels, from beginners to learners refreshing existing knowledge. Taught by native speakers at €40/month via Zoom.
- Englischkurse (English Courses) English language courses for youth and young adults at two different proficiency levels, available online at €25/month.
- Medizinerkurse (Medical Language Courses) Specialized German language courses preparing aspiring physicians for the medical Fachsprachprüfung (specialized language examination) at the Ärztekammer; priced at €60/month given specialized curriculum and instructor requirements.
- Interkulturelle Treffen und Feste (Intercultural Meetings and Celebrations) Cultural exchange events held multiple times yearly, including celebrations for World Women's Day, Nourouz (Persian New Year), Ramadan Iftar, Eid al-Fitr, Eid al-Adha, and an inter-cultural Christmas celebration. Co-organized with local church and community partners including Osterkirchengemeinde.
- Behördenbegleitung (Government Agency Accompaniment) Volunteer support accompanying refugees to government agencies, doctors, or lawyers to provide reassurance and assistance during appointments.
- Sprachcafé (Language Café) Informal language practice sessions in which volunteers engage with participants through games, outings, music, and conversation to support cultural exchange, language learning, and community building.
- Integrative Familienarbeit (Integrative Family Support) Family integration services including counseling on school selection, parenting in Germany, and homework assistance for non-German origin families, coordinated with various partner institutions.
Quantifiable outcome
- Students who complete courses receive certificates recognized by German authorities for official matters (though not official language certification)
- +1 more outcomes
Companies that use Offene Tür e.V.
Customer profileNamed customers8 records
Segments3 records
Ideal customer profiles3 records
Offene Tür e.V. technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration3 records
Offene Tür e.V. partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core and minor.
- Osterkirchengemeinde (Easter Church)coreLong-standing partnership for intercultural events. Co-organizes the annual Ramadan fasting break (Fastenbrechen) and Refugee Day events. Provides venue for celebrations.
- ZWWA e.V.minorPartner organization that co-organized the 2025 joint fasting break event at Easter Church in Berlin Wedding.
- Salam e.V.minorPartner organization for the annual Ramadan fasting break event, co-organizing with Osterkirchengemeinde.
- SprengelHauscoreLocal community partner venue in Wedding district. German courses are held at the SprengelHaus location, providing shared community space for educational activities.
- betterplace.orgcoreThird-party donation platform used for collecting charitable contributions. Hosts the 'Teilhabe durch Sprache' project page for fundraising to support language courses for refugees.
Scale indicators4 records
Recent moves6 records
Expansion highlights5 records
Offene Tür e.V. competitors and assessment
Company assessmentEmerging players
- Babbel: Subscription-based online language learning platform with a strong German course offering and Berlin headquarters. Competes for the same self-directed adult learners, though at higher price points and without live instructors or community programming.
- Duolingo: Mass-market freemium app offering German among 40+ languages. Represents the asynchronous, technology-mediated substitute for human-led German instruction; particularly relevant for the price-sensitive learners in Offene Tür e.V.'s target segment.
Broad incumbents
- Goethe-Institut: Germany's official cultural and language institution, offering German courses and official Goethe-Zertifikat exams globally. Highly comparable to Offene Tür e.V. in subject matter (German language instruction for adults, including migrants), but operates at vastly greater scale with paid teachers and official certification authority.
- Berlitz: Global commercial language school offering German courses at much higher price points with paid instructors. Comparable core product (language instruction) but represents the premium commercial end of the market against which Offene Tür e.V. positions on affordability.
Regional players
- Sprachenatelier Berlin: Berlin-based commercial language school offering German courses for adults and migrants at multiple levels. Direct regional competitor in the Berlin market, but operates as a paid-staff commercial school rather than a volunteer non-profit.
Direct peers
- Volkshochschulen (VHS): Germany's publicly funded adult education centers offering subsidized German courses across all CEFR levels, including integration-oriented classes for migrants. Directly comparable in target audience, course format, and price sensitivity, though typically larger and partially state-funded.
- Caritas (language and integration programs): The German Catholic welfare organization's integration division runs subsidized German courses and refugee support services across Germany. Comparable in mission (charitable migrant integration), volunteer-heavy delivery, and offering German language instruction with integration support.
- Diakonie (language and integration programs): Germany's Protestant welfare organization provides German language courses, refugee integration support, and family services similar to Offene Tür e.V.'s offerings. Comparable faith-based charitable structure, target population, and reliance on a mix of paid staff and volunteers.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Offene Tür e.V. social profiles
Digital presenceOffene Tür e.V. financial estimates
Financial estimateRevenue estimate
Valuation estimate
Offene Tür e.V. leadership team
Management profileNumber of profiles
Profiles3 records
Offene Tür e.V. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Offene Tür e.V. M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Offene Tür e.V.
What does Offene Tür e.V. do?
Offene Tür e.V. provides affordable German language courses (A1 through C1) in-person at its Berlin-Wedding location and online via Zoom, alongside specialized medical German courses for healthcare professionals. The association supplements its language instruction with intercultural events (Ramadan iftar, Eid celebrations, Nourouz, interfaith Christmas), registration consultations, government agency accompaniment, a language café, and family integration support. All teaching is delivered by approximately 30 unpaid volunteers at monthly fees of €25–€60 plus a €10 registration fee, with reductions available for students in financial hardship.
Is Offene Tür e.V. a public or private company?
Offene Tür e.V. is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was Offene Tür e.V. founded?
Offene Tür e.V. was founded in 2009. It employs 1 to 10 people.
Where is Offene Tür e.V. based?
Offene Tür e.V. is headquartered in Berlin, Germany, in the Europe region.
How does Offene Tür e.V. make money?
Four revenue lines are on record. Course fees are the primary driver. The others are donations, membership dues and project funding.
Who are Offene Tür e.V.'s main competitors?
Emerging players on record are Babbel and Duolingo. Broad incumbents are Goethe-Institut and Berlitz. Sprachenatelier Berlin is listed as a regional player. Direct peers are Volkshochschulen (VHS), Caritas (language and integration programs) and Diakonie (language and integration programs).
Does Offene Tür e.V. have an API?
No public API is recorded for Offene Tür e.V..
What industry is Offene Tür e.V. in?
Offene Tür e.V.'s product category is Adult Language Education Services. Its primary akta.pro industry code is EDAMAFAA, General Language Schools & Institutes, with a secondary code of EDAIAEAK, Online-to-Offline Hybrid Language Immersion Programs. Its NAICS code is 611630 and its SIC code is 8200.