Grüntuch Ernst Architekten

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.

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

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

• Architectural design services
• Building renovation planning
• Cultural building architecture
• Urban design solutions
• Residential commercial architecture

Headquarters

HQ city

Berlin

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. 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

Core 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

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Ten partnerships are on record, tiered core and minor.

• Random InternationalcoreStrategic or Co-development PartnerCollaboration 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 BitterminorStrategic or Co-development PartnerCollaboration with German architectural photographer Jan Bitter for documentary photography of Swarm Study / IX and Chemnitz station transformation.
• EternitminorStrategic or Co-development PartnerSponsor for Room in Room exhibition series and other GEA-Lab exhibitions.
• DORMAminorStrategic or Co-development PartnerSponsor for Room in Room exhibition series and other GEA-Lab exhibitions.
• FSBminorStrategic or Co-development PartnerSponsor for Room in Room exhibition series.
• PaschalminorStrategic or Co-development PartnerSponsor for Room in Room 03 exhibition.
• ROCKNROLL RENTALminorStrategic or Co-development PartnerTechnical support provider for Room in Room exhibition series.
• frontviewsminorStrategic or Co-development PartnerCo-organizer with Grüntuch Ernst Architects for Room in Room exhibition series.
• Aedes GaleriecoreStrategic or Co-development PartnerLong-standing exhibition partner, hosting multiple solo exhibitions including 'einblicke ausblicke' (1997) and 'urban upgrade' (2006).
• Former Jewish Girls' School BerlincoreStrategic or Co-development PartnerGrüntuch 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

Direct 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

• Instagraminstagram.com/gruentuchernst
• LinkedInlinkedin.com/company/gr%C3%BCntuch-ernst-architekten

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

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 Grüntuch Ernst Architekten