Grüntuch Ernst Architekten
Grüntuch Ernst Architekten is a Berlin-based boutique architectural practice providing fee-based design services across cultural, commercial, residential, educational, and urban-regeneration projects, founded in 1991 by Armand Grüntuch and Prof. Almut Grüntuch-Ernst. The firm serves corporate, public-sector, and developer clients primarily in Germany.
- Company typePrivate
- Founded-
- HeadquartersBerlin, Germany
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Grüntuch Ernst Architekten does
Grüntuch Ernst Architekten is a Berlin-based architectural practice operating as Grüntuch Ernst Planungs-GmbH, a privately held limited liability company founded in 1991 and led by co-founders Armand Grüntuch and Prof. Almut Grüntuch-Ernst. The firm provides fee-based architectural design services spanning concept development, planning, design, and project supervision across residential, commercial, cultural, educational, hospitality, and public-sector commissions. Its project categories, drawn from the firm website, include education and research, cultural and public buildings, office and commercial, residential, hotel and gastronomy, and building transformation/renovation. The practice has delivered high-profile projects such as the Wilmina Berlin hotel conversion, Carlotta Berlin residential, Am Tacheles Berlin masterplan, BALLUFF Zentrale Neuhausen, DGUV Berlin, and the Chemnitz Hauptbahnhof transformation, alongside competitions including Porsche Design Tower Frankfurt and Museum des 20. Jahrhunderts Berlin.
The firm's revenue model is professional-services-based, charging fees for commissioned architectural projects on a per-engagement basis; pricing is not publicly disclosed. Distribution is direct: project commissions are sourced from corporate clients, developers, public institutions, and government bodies primarily in Germany, with documented work in Spain (Deutsche Schule Madrid) and Israel (Wissenschaftsmuseum Jerusalem competition). Marketing relies on the firm's portfolio website, an Instagram presence, participation in architectural exhibitions (including three Venice Architecture Biennale appearances), and earned media coverage in outlets such as ARCH+, Bauwelt, Wallpaper, Monocle, and Dezeen. The practice maintains an unusually rich award record spanning 1996 to 2026, including the Deutscher Architekturpreis, multiple DAM Awards, the Balthasar Neumann Award, and the German Sustainability Award for Architecture 2023.
Operational scale is small — the firm lists only 5 personnel, with Gordian Grüntuch serving as Data Protection Officer alongside the two founding architects. Beyond billable practice, the firm operates GEA-Lab, an exhibition and discourse platform based at the Former Jewish Girls' School in Berlin, running the recurring 'Room in Room' series co-organized with frontviews and sponsored by material-industry partners including Eternit, DORMA, FSB, and Paschal. The firm is wholly owned and controlled by its founding principals, with no external investors, parent company, or M&A activity disclosed.
Grüntuch Ernst Architekten firmographics
Firmographics- Name
- Grüntuch Ernst Architekten
- Legal name
- Grüntuch Ernst Planungs-GmbH
- Website
- https://gruentuchernst.de
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Grüntuch Ernst Architekten is a Berlin-based boutique architectural practice providing fee-based design services across cultural, commercial, residential, educational, and urban-regeneration projects, founded in 1991 by Armand Grüntuch and Prof. Almut Grüntuch-Ernst. The firm serves corporate, public-sector, and developer clients primarily in Germany.
- Ownership category
- akta.pro rank
Grüntuch Ernst Architekten industry classification
Industry- Product category
- Architectural Services
- NAICS
- Architectural Services (541310), Architectural Services (54131)
- SIC
- Services-Engineering Services (8711)
- akta.pro primary industry
- Architectural Design Services (BPAHAKAA)
- akta.pro secondary industry
- Community Engagement & Participatory Planning (BPAHAKAO)
Keywords
Where Grüntuch Ernst Architekten is headquartered
LocationHeadquarters
- HQ city
- Berlin
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Grüntuch Ernst Architekten business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Others
Revenue model
- Architectural Services: Fee-based architectural design services for commissioned projects including planning, design, and project supervision across residential, commercial, cultural, educational, and public building sectors.
Distribution channels1 record
Marketing channels5 records
Grüntuch Ernst Architekten product offering
Product offeringCore offering
Grüntuch Ernst Architekten is a Berlin-based architectural practice that delivers commissioned architectural design, planning, and project supervision across cultural and public buildings, education and research facilities, office and commercial buildings, residential developments, hotel and hospitality projects, and building transformation/renovation. The firm operates as a unified professional practice, providing services from concept and competition entries through to construction, with additional urban design work and an in-house exhibition/research program (GEA-Lab).
Product overview
Grüntuch Ernst Architekten is a Berlin-based architectural firm offering architectural design services across multiple project categories including education, cultural/public buildings, office/commercial, residential, tourism/hospitality, and building transformation/renovation. The firm operates as a single unified architecture practice rather than a platform with modular products, providing architectural services from concept through implementation for projects primarily in Germany with some international work.
Differentiator
Problem solved
Functional benefit
Products and services
- Education and research facility architecture Architectural design, planning, and supervision services for schools, universities, and educational buildings. Past projects include Marie-Curie-Gymnasium Dallgow-Döberitz, Bruno-Bürgel-Grundschule Berlin, Förderschule Berlin-Hellersdorf, and Deutsche Schule Madrid.
- Cultural and public building architecture Architectural services for museums, galleries, civic, and public-sector buildings such as DGUV Berlin, Former Jewish Girls' School Berlin, Polizei Bernau, and competition entries for the Museum des 20. Jahrhunderts Berlin and a science museum in Jerusalem.
- Office and commercial building architecture Architectural design for office buildings, corporate headquarters, and commercial real estate, including Budapester Straße Berlin, BALLUFF Zentrale Neuhausen, Europacity Berlin, and Bürohaus Hamburg-Neumühlen.
- Residential architecture Architectural services for residential developments, multi-family housing, townhouses, and building-group (Baugruppe) projects such as Puhlmannhof Berlin, Marthashof Berlin, Humboldt Höfe Berlin, and Baugruppe Auguststraße.
- Hotel and hospitality architecture Architectural design for hotels, restaurants, and hospitality venues, including the award-winning Wilmina Berlin conversion and hospitality components within the Am Tacheles Berlin development (Screen, Form3, Suites).
- Building transformation and renovation Architectural services for adaptive reuse, building conversion, and major renovation, including Umbau Hauptbahnhof Chemnitz (with Swarm Study / IX facade installation), Carlotta Berlin, Wilmina Berlin, Ehemalige Jüdische Mädchenschule Berlin, and Karstadt Müllerstraße Berlin.
- Urban design and competition entries Urban planning, master planning, and competition entry design including Spreebord Turm Berlin, Kopf Kätcheslachpark Frankfurt, Neues Ufer Berlin, and the Venice Architecture Biennale 'Convertible City' (2006) project.
Quantifiable outcome
- Exhibited at Architecture Biennale Venice multiple times (2004, 2006, 2025)
- +1 more outcomes
Companies that use Grüntuch Ernst Architekten
Customer profileSegments5 records
Ideal customer profiles3 records
Grüntuch Ernst Architekten technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Grüntuch Ernst Architekten partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core and minor.
- Random InternationalcoreCollaboration with UK-based artist collective Random International on the Swarm Study / IX facade light installation project for Chemnitz main station transformation. This was an integrated artwork installation on the station's facade.
- Jan BitterminorCollaboration with German architectural photographer Jan Bitter for documentary photography of Swarm Study / IX and Chemnitz station transformation.
- EternitminorSponsor for Room in Room exhibition series and other GEA-Lab exhibitions.
- DORMAminorSponsor for Room in Room exhibition series and other GEA-Lab exhibitions.
- FSBminorSponsor for Room in Room exhibition series.
- PaschalminorSponsor for Room in Room 03 exhibition.
- ROCKNROLL RENTALminorTechnical support provider for Room in Room exhibition series.
- frontviewsminorCo-organizer with Grüntuch Ernst Architects for Room in Room exhibition series.
- Aedes GaleriecoreLong-standing exhibition partner, hosting multiple solo exhibitions including 'einblicke ausblicke' (1997) and 'urban upgrade' (2006).
- Former Jewish Girls' School BerlincoreGrüntuch Ernst Lab located in the Former Jewish Girls' School, Auguststraße 11-13, serving as exhibition space for GEA-Lab activities.
Recent moves6 records
Expansion highlights4 records
Grüntuch Ernst Architekten competitors and assessment
Company assessmentDirect peers
- Sauerbruch Hutton: Berlin-based architecture practice of comparable vintage (founded 1989) with a similar cultural, civic, and adaptive-reuse portfolio and award profile (including DAM and Deutscher Architekturpreis). Direct competitor for the same Berlin public-sector and developer clients.
- Barkow Leibinger: Berlin/New York architecture practice with cultural, commercial, and educational portfolio and similar award recognition. Direct peer for institutional and developer commissions in Berlin.
- Bruno Fioretti Marquez: Berlin-based architecture practice of similar size with cultural and educational portfolio. Direct competitor for Berlin institutional and developer commissions.
- Staab Architekten: Berlin-based architecture practice known for museum and cultural projects (e.g., reconstruction of the Berlin Palace / Humboldt Forum). Direct competitor for high-profile cultural commissions in Germany.
- Kuehn Malvezzi: Berlin-based architecture firm founded in 2001 with strong cultural-building expertise (e.g., Museum Berggruen extension, KINDL Centre for Contemporary Art). Comparable in scale and sector focus to Grüntuch Ernst.
- Max Dudler: Berlin/Zurich-based architecture practice with a comparable award-winning portfolio in cultural, civic, and office buildings (e.g., Jacob-und-Wilhelm-Grimm-Zentrum). Similar practice profile and cultural-building focus.
- David Chipperfield Architects: Established architecture practice with a major Berlin office (founded by David Chipperfield) and a parallel cultural/institutional and museum portfolio (e.g., Neues Museum Berlin). Competes for the same museum and civic commissions in Berlin and internationally.
Emerging players
- Heim Balp Architekten: Basel-based architecture firm with cultural and residential work; comparable smaller practice profile with international publication presence and award activity.
Broad incumbents
- HPP Architekten: Long-established German architecture firm with deep cultural and commercial portfolio (e.g., Kunstpalast Düsseldorf, Henkel HQ). Broader incumbent competing for similar German institutional clients.
- gmp · von Gerkan, Marg and Partners: Large, established German architecture practice with a broad portfolio across cultural, transport, and public projects. Larger and more diversified than Grüntuch Ernst, but overlaps on stadium, public, and cultural commissions.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights6 records
Customer concentration
Grüntuch Ernst Architekten social profiles
Digital presenceGrüntuch Ernst Architekten financial estimates
Financial estimateRevenue estimate
Valuation estimate
Grüntuch Ernst Architekten leadership team
Management profileNumber of profiles
Profiles3 records
Grüntuch Ernst Architekten funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Grüntuch Ernst Architekten 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 Grüntuch Ernst Architekten
What does Grüntuch Ernst Architekten do?
Grüntuch Ernst Architekten is a Berlin-based architectural practice that delivers commissioned architectural design, planning, and project supervision across cultural and public buildings, education and research facilities, office and commercial buildings, residential developments, hotel and hospitality projects, and building transformation/renovation. The firm operates as a unified professional practice, providing services from concept and competition entries through to construction, with additional urban design work and an in-house exhibition/research program (GEA-Lab).
Is Grüntuch Ernst Architekten a public or private company?
Grüntuch Ernst Architekten is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Grüntuch Ernst Architekten founded?
Grüntuch Ernst Architekten was founded in -1. It employs 1 to 10 people.
Where is Grüntuch Ernst Architekten based?
Grüntuch Ernst Architekten is headquartered in Berlin, Germany, in the Europe region.
How does Grüntuch Ernst Architekten make money?
One revenue line is on record: architectural Services.
Who are Grüntuch Ernst Architekten's main competitors?
Direct peers on record are Sauerbruch Hutton, Barkow Leibinger, Bruno Fioretti Marquez, Staab Architekten, Kuehn Malvezzi, Max Dudler and David Chipperfield Architects. Heim Balp Architekten is listed as an emerging player. Broad incumbents are HPP Architekten and gmp · von Gerkan, Marg and Partners.
Does Grüntuch Ernst Architekten have an API?
No public API is recorded for Grüntuch Ernst Architekten.
What industry is Grüntuch Ernst Architekten in?
Grüntuch Ernst Architekten's product category is Architectural Services. Its primary akta.pro industry code is BPAHAKAA, Architectural Design Services, with a secondary code of BPAHAKAO, Community Engagement & Participatory Planning. Its NAICS code is 541310 and its SIC code is 8711.