IIK

What IIK does

IIK is a privately held education institute headquartered in Düsseldorf, Germany, that has operated continuously since its founding in 1989. According to the available firmographic data, the institute specializes in language courses targeted at German teachers based abroad — a narrow professional segment within the broader German-as-a-foreign-language (DaF) market. The company employs between 11 and 50 people, placing it firmly in the small-business category.

The firm's product surface is described in functional terms as "language courses," with no further breakdown of curriculum, format (in-person, online, hybrid), course length, or credentialing pathway available from the source data. Core technology is listed as "Not available" and there are no proprietary features, integrations, or platform components disclosed. The website (iik-deutschland.de) is the only identified digital property, and the source page captured from it returned only a loading/verification stub, providing no additional product, pricing, or content information.

No information is available on pricing model, go-to-market motion, customer segments beyond the stated teacher-abroad focus, revenue mechanics, or partnerships. There are no disclosed funding rounds, ownership structure, leadership team, geographic footprint beyond the Düsseldorf HQ, awards, certifications, or strategic transactions in the input data. IIK should therefore be treated as a small, long-running, specialized education services provider with publicly visible but operationally opaque fundamentals.

Name

IIK

Website

https://iik-deutschland.de

Company type

Private

Founded year

1989

Headcount range

11–50 employees

Short description

IIK is a privately held Düsseldorf-based education institute, founded in 1989, that delivers language courses for German teachers working abroad. It operates with 11-50 employees as a niche provider in the German-as-a-foreign-language segment.

Ownership category

akta.pro rank

Product category

Language Education Services

NAICS

Language Schools (611630), Educational Support Services (611710)

SIC

Services-Educational Services (8200)

akta.pro primary industry

Online-to-Offline Hybrid Language Immersion Programs (EDAIAEAK)

akta.pro secondary industry

Exam Preparation Language Programs (IELTS/TOEFL/DELE/DALF/HSK, etc.) (EDAIAEAD)

Keywords

• Language courses
• German teacher training
• Professional language development
• Education institute
• Teacher language courses

Headquarters

HQ city

Düsseldorf

HQ country

Germany

HQ region

Europe

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Core offering

IIK is an education institute that delivers language courses focused on German teachers based abroad. Its core offering is professional language training tailored to the needs of educators of German as a foreign or second language operating outside Germany, supported through a dedicated institute in Düsseldorf.

Differentiator

Problem solved

Functional benefit

Products and services

• German language courses for teachers abroad Language courses focused on German teachers abroad, designed to support their ongoing professional language development and continuing education needs.

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Emerging players

• Babbel: Berlin-based online language learning subscription platform offering German among many languages. Comparable to IIK as a German-headquartered provider of structured German-language instruction, though delivered via consumer app rather than teacher-focused training.

Direct peers

• Carl Duisberg Centren: German provider of language courses and intercultural training, with strong DaF programs for international professionals and educators. Comparable to IIK as an established German-based language training specialist.
• DeutschAkademie: Munich-based German language school with multiple German-city locations and online courses. Comparable to IIK as a private German language institute serving international adult learners including teachers.
• Did Deutsch-Institut: German language school with locations across Germany offering intensive courses and teacher training (DaF). Comparable to IIK as a private, Germany-based language institute focused on German-as-a-foreign-language instruction.
• Humboldt-Institut: German language school network operating intensive programs across Germany for international students and adult learners. Comparable to IIK as a Germany-based, privately-operated language institute serving an international clientele.
• GLS Sprachenzentrum: Berlin-based language school offering German courses for foreigners including teacher training components. Comparable to IIK as a private German-language institute serving international learners and educators.

Broad incumbents

• Berlitz: Global language training company with a long-established corporate and individual instruction model, including German. Comparable to IIK as a multinational language instruction provider, though with a much broader portfolio and corporate focus.
• Goethe-Institut: Germany's official cultural and language institute operating globally. Most directly comparable as a German-language teaching provider for international audiences, though vastly larger and government-subsidized.
• Deutsche Welle (DW): Germany's international broadcaster offering free German-language learning resources including the popular 'Deutsch lernen' portal. Comparable as a major free provider of German-language instruction to global learners and teachers.
• EF Education First (EF Akademie): Global private education company offering language immersion programs including in Germany. Comparable to IIK as a large-scale provider of German-language immersion courses for international learners.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat2 records

Key risks5 records

Key highlights4 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about IIK