Theater der Keller

What Theater der Keller does

Theater der Keller is a private non-profit theater organization (eingetragener Verein, Theater der Keller e.V.) based in Cologne, Germany, operating from the TanzFaktur building on Siegburger Straße. The company produces and presents contemporary live theater with an emphasis on socially engaged, politically and historically themed work, literary adaptations (Kafka, Mann, Horváth, Frisch, Ibsen), and multimedia-integrated staging. It runs an annual season of 8-15+ productions including world premieres (e.g., Walter Bockmayer. Der andere Millowitsch, Fanny & Marizebill, FLOATING SEEDS) and adapts classics, with a distinctive queer theater strand through its regular creative partnership with Produktionsbüro Petra P.

The organization integrates the Schauspielschule der Keller acting school into its operations, creating a talent pipeline where student productions are regularly elevated to the main stage. Revenue comes from three primary streams: ticket sales through the qultor.de online platform, phone/email/box-office channels, and on-site concession pricing (e.g., Theatertag at €8, festival passes €17-€33.50); institutional funding led by Kulturamt der Stadt Köln with additional support from German cultural foundations; and co-production cost-sharing with partners including Bayer Kultur, Hänneschen Theater, NS-DOK, and Sommerblut Kulturfestival. Productions also tour via a guest performance circuit to theaters in Bochum, Essen, Berlin, and Duisburg, and internationally to Poltawa, Ukraine.

Go-to-market is event-driven and seasonal: a published season calendar drives awareness through the company website, Facebook, X, WhatsApp, and an email newsletter, with PR coverage in Kölner Stadtanzeiger, Kölnische Rundschau, and Choices. Audience engagement extends beyond performance into Theatertag talks and post-show discussions. The theater is mid-transition: Heinz Simon Keller's 12-year tenure as Intendant ended in 2025, and the company is preparing to relocate to its own dedicated venue at the former Dominican monastery 'Heilig Kreuz' on Lindenstraße 45, with construction scheduled to begin Fall 2026.

Name

Theater der Keller

Legal name

Theater der Keller e.V.

Website

https://theater-der-keller.de

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Theater der Keller is a Cologne-based non-profit theater producing contemporary, socially engaged live performances, literary adaptations, and queer theater in partnership with Produktionsbüro Petra P. and the integrated Schauspielschule der Keller acting school, supported by municipal funding and ticket sales.

Ownership category

akta.pro rank

Product category

Live Theater and Performing Arts

NAICS

Theater Companies and Dinner Theaters (71111), Theater Companies and Dinner Theaters (711110), Performing Arts Companies (7111)

SIC

Services-Amusement & Recreation Services (7900)

akta.pro primary industry

Classical & Contemporary Theatre (Plays/Drama) (MPAGABAH)

akta.pro secondary industries

Theater & Performing Arts Venue Operations (Playhouses, Opera Houses) (MPAGALAB), Touring Theatre Productions (MPAGABAC), Theater, Musicals & Performing Arts (THAJAFAB), Theatre Services & Design (Scenic/Costume/Props/Stage Management) (MPAGABAO)

Keywords

• Live theater productions
• Acting school training
• Contemporary political theater
• Literary stage adaptations
• Performing arts venue

Headquarters

HQ city

Köln

HQ country

Germany

HQ region

Europe

Offices4 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Ticket Sales: Primary revenue from ticket sales through online platform qultor.de, phone bookings, and email reservations. Standard tickets and discounted rates for various productions and passes.
2. Institutional Funding: Supported by Kulturamt der Stadt Köln, with additional funding from various German cultural foundations and government cultural programs. Non-profit association structure (e.V.)
3. Co-productions and Partnerships: Joint productions with Bayer Kultur, Schauspielschule der Keller, and other theaters share production costs and expand reach.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

Theater der Keller is a Cologne-based non-profit theater that produces and stages live theatrical performances including contemporary dramas, literary adaptations, political/historical pieces, and multimedia productions. It also operates the Schauspielschule der Keller acting school, hosts special events and festivals such as the Walter Bockmayer Festival, and offers venue rental and co-production partnerships with cultural institutions.

Product overview

Theater der Keller is a Cologne-based independent theater company offering live theatrical productions across genres (dramas, comedies, historical, contemporary) at its venue in the TanzFaktur building. The portfolio includes core theater productions, a Schauspielschule (acting school), and supporting services including ticket sales, gift vouchers, discount programs, venue rental, and patronage opportunities. The theater also hosts special events and festivals. Productions range from classic adaptations (Kafka, Mann, Frisch) to new works and co-productions, often featuring the in-house acting school students.

Differentiator

Problem solved

Functional benefit

Products and services

• Theater Productions Live theatrical performances including contemporary dramas, comedies, historical pieces, literary adaptations, and queer/political works presented at the Theater der Keller venue in Cologne for general audiences, theater enthusiasts, and culturally engaged community members.
• Schauspielschule der Keller Acting school offering comprehensive theatrical education and professional training, with students regularly participating in main stage theater productions. Targets aspiring actors and young performers in training.
• Special Events and Festivals Curated multi-day festivals and themed events celebrating specific artists, themes, or cultural movements. The Walter Bockmayer Festival features theatrical performances, film screenings at partner venues in Cologne and Düsseldorf, and audience discussions.
• Venue Rental Theater venue facilities available for rental and co-production partnerships, with plans to relocate to a dedicated venue at the former Dominican monastery 'Heilig Kreuz' at Lindenstraße 45 near Rudolfplatz in Cologne.

Named customers3 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

13 partnerships are on record, tiered major, minor and core.

• Hänneschen Theater KölnmajorStrategic or Co-development Partner · 1 January 2026Cologne puppet theater - co-production partner for FANNY & MARIZEBILL (UA) production about Fanny Meyer and the Marizebill puppet character. Fusion of puppet theater and spoken drama.
• Düsseldorfer FilmmuseumminorChannel Partner/ Reseller/ Distributor · 1 January 2026Partner venue for Walter Bockmayer Dat Festiväl. Hosted film screenings as part of the festival programming.
• Theater in der Filmdose KölnminorChannel Partner/ Reseller/ Distributor · 1 January 2026Partner venue for Walter Bockmayer Dat Festiväl. Historic theater venue where Walter Bockmayer originally staged productions.
• Produktionsbüro Petra P.coreStrategic or Co-development Partner · 1 January 2025Queer theater collective consisting of Daniel Breitfelder, Johannes Brüssau, and Sebastian Kreyer. Regular creative partner producing multiple productions at Theater der Keller including Der ewige Spießer, Traudl Junge, and Walter Bockmayer. Provides distinctive aesthetic and community connection. Founded 2017.
• NS-DOK (NS-Dokumentationszentrum Köln)coreStrategic or Co-development Partner · 1 January 2025NS Documentation Center Cologne - partner for Traudl Junge production on Hitler's secretary Traudl Junge and moral philosophy. Provides historical context and institutional support.
• Sommerblut Kulturfestival KölncoreStrategic or Co-development Partner · 1 January 2025Partner for Traudl Junge production. Co-production relationship with regular festival collaboration. Traudl Junge won Sommerblut Foundation Prize 2025.
• Stadt Poltawa (Poltava, Ukraine)majorStrategic or Co-development Partner · 1 January 2025Partnership for FLOATING SEEDS (UA) outdoor performance project connecting Cologne with Poltawa. Collecting voices, images, and sounds from war-affected Ukrainian city for multimedia outdoor performance in Cologne.
• Schauspielschule der KellercoreStrategic or Co-development PartnerActing school integrated with Theater der Keller. Student productions appear on main stage. Class Wittenborn and other classes regularly produce work at the theater. Pipeline for emerging talent.
• Kulturamt der Stadt KölncoreOthersCity of Cologne cultural department - primary institutional funder. Provides ongoing operational support for Theater der Keller as non-profit theater.
• Bayer KulturmajorStrategic or Co-development PartnerCultural organization - co-production partner for multiple productions including Wir lieben und wissen nichts and Das Versprechen.
• Townes Production / Rapid Eye MoviesminorOthersFilm distribution partner providing support for Die Geierwally film screening during Walter Bockmayer festival.
• Blau-Gelbes Kreuz e.V.minorOthersUkrainian aid organization - supporting partner for Im Namen der Freiheit – Taras Schewtschenko production.
• Lew Kopelew Forum e.V.minorOthersCultural organization - supporting partner for Im Namen der Freiheit – Taras Schewtschenko production.

Scale indicators4 records

Recent moves7 records

Expansion highlights4 records

Direct peers

• TheaterBlackBox Köln: Independent Cologne theater co-founded by Heinz Simon Keller in 2003 before he became Theater der Keller Intendant. Direct historical and stylistic peer sharing founder and creative lineage.
• Hänneschen Theater Köln: Historic Cologne puppet theater currently partnering with Theater der Keller on Fanny & Marizebill co-production. Direct creative partner with overlapping audience base and shared local Rhineland cultural positioning.
• Theater im Bauturm Köln: Independent Cologne theater producing contemporary drama, new plays, and socially-engaged work. Comparable scale, programming model, and audience to Theater der Keller within the same local market.
• Freies Werkstatt Theater Köln: Independent Cologne-based theater producing contemporary and socially-engaged productions. Direct peer given overlapping contemporary repertoire, Produktionsbüro Petra P. partnership connections, and parallel co-production relationship with Theater der Keller.
• Comedia Theater Köln: Cologne independent theater presenting contemporary productions, comedy, and political theater. Operates in similar mid-size independent segment with overlapping target audiences and touring profiles.

Regional players

• Theater Bonn: Municipal theater in nearby Bonn presenting contemporary and classical repertoire. Regional peer serving a comparable Rhineland audience with overlapping artistic ambitions but larger institutional scale.

Broad incumbents

• Schauspiel Köln: City-owned municipal theater of Cologne, offering mainstream dramatic repertoire across multiple venues. Broader incumbent operating at significantly larger scale within the same geography.
• Berliner Ensemble: Major Berlin repertory theater with deep contemporary-drama programming. Comparable artistic ambitions in politically-engaged theater though at vastly larger institutional scale and budget.
• Münchner Kammerspiele: Renowned Munich theater emphasizing contemporary, politically-engaged repertoire. Comparable artistic positioning around socially-engaged theater though at much larger scale and budget.
• Maxim Gorki Theater Berlin: Berlin theater known for politically-engaged, post-migrant, and queer programming. Comparable thematic focus and contemporary social-theater orientation but operates at substantially larger scale with national recognition.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/theater-der-keller

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Theater der Keller