Green4Cities GmbH
Green4Cities GmbH is an Austrian landscape architecture and urban planning firm developing Nature-Based Solutions and proprietary climate-resilient infrastructure tools — most notably GREENPASS and LivingPANELS — for municipalities, healthcare facilities, retail, and manufacturing clients across Europe and the Middle East.
- Company typePrivate
- Founded2014
- HeadquartersVienna, Austria
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Green4Cities GmbH does
Green4Cities GmbH is an Austrian landscape architecture and urban planning firm founded in 2014 and headquartered in Vienna, with a secondary office in Graz. The firm develops and implements Nature-Based Solutions (NBS) for climate-resilient urban environments, operating as a transdisciplinary practice that combines landscape architecture, urban planning, engineering, and microclimatic simulation. Its core technology stack centers on GREENPASS, a registered multi-criteria planning and certification tool that quantifies impacts across six urban challenge dimensions (Climate, Water, Air, Biodiversity, Energy, Cost). The proprietary product portfolio is supplemented by LivingPANELS (modular facade greening system under subsidiary Nature Base), StreetTREE (modular tree planting with smart irrigation), Coolways (sensor-controlled adiabatic cooling patches), GLARA (AR/VR participatory planning), INRES² (BIM-integrated green rainwater management), and MossDule (moss-based biotech facade filter).
The firm serves four primary customer segments: municipalities and government bodies (Stadt Wien, Stadt Melk, Magistrat St. Pölten, Austrian Federal Ministry for Digitalization); healthcare facilities (Merciful Brothers Linz); commercial real estate and retail (IKEA Wien Westbahnhof, E. Breuninger); and furniture/manufacturing (USM U. Schärer Söhne). The revenue model blends three streams — project-based professional services for design and implementation, consortium participation in EU and national research grants (Horizon 2020, LIFE, FFG, Klima- und Energiefond Austria), and licensing of proprietary tools such as GREENPASS. Distribution is direct, project-based sales reinforced by event participation at venues such as Venice Architecture Biennale, Salone del Mobile, and EXPO Dubai, and by research publications from consortium-led projects including Nature4Cities (2016), Clever Cities (2021), Tröpferlbad 2.0 (2019-2022), Coolways (2020-2024), and the ongoing impaQt LIFE project (2025-2029) extending operations into Berlin-Charlottenburg.
Green4Cities GmbH firmographics
Firmographics- Name
- Green4Cities GmbH
- Legal name
- Green4Cities GmbH
- Website
- https://green4cities.com
- Company type
- Private
- Founded year
- 2014
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Green4Cities GmbH is an Austrian landscape architecture and urban planning firm developing Nature-Based Solutions and proprietary climate-resilient infrastructure tools — most notably GREENPASS and LivingPANELS — for municipalities, healthcare facilities, retail, and manufacturing clients across Europe and the Middle East.
- Ownership category
- akta.pro rank
Green4Cities GmbH industry classification
Industry- Product category
- Urban Climate-Resilient Landscape Architecture Services
- NAICS
- Landscape Architectural Services (541320)
- SIC
- Water Supply (4941)
- akta.pro primary industry
- Landscape Architecture & Site Design (BPAHAKAC)
Keywords
Where Green4Cities GmbH is headquartered
LocationHeadquarters
- HQ city
- Vienna
- HQ country
- Austria
- HQ region
- Europe
Offices2 records
Markets served
Green4Cities GmbH business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales
Revenue model
- Landscape Architecture & Urban Planning Services: Project-based consulting fees for landscape architecture, urban planning, and green infrastructure design services targeting municipalities, healthcare facilities, commercial developers, and public institutions
- EU and National Research Funding: Consortium leadership and participation in funded research projects including Horizon 2020, LIFE program, Klima- und Energiefond Austria, FFG, and other national/international research funding schemes
- Product Licensing (GREENPASS): GREENPASS planning and certification tool positioned as a commercial product for planners, developers, and municipalities to evaluate urban climate impacts
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
Green4Cities GmbH product offering
Product offeringCore offering
Green4Cities GmbH is an Austrian landscape architecture and urban planning firm that develops and implements climate-resilient urban solutions. It operates three service pillars: (1) Research & Development of Nature-Based Solutions and proprietary tools, (2) Landscape Architecture & Urban Planning for municipalities, healthcare, and commercial developers, and (3) Products & Companies development through internal startups including GREENPASS (urban climate certification tool) and Nature Base LivingPANELS (facade greening system).
Product overview
Green4Cities GmbH is a landscape architecture and urban planning firm that develops and designs sustainable living spaces for climate-resilient cities. The company operates three core service areas: Research & Development (Nature-Based Solutions innovation), Landscape Architecture & Urban Planning, and Products & Companies development. Within Products & Companies, Green4Cities has developed two startups: GREENPASS (a multi-criteria urban sustainability assessment tool covering Climate, Water, Air, Biodiversity, Energy, and Cost) and Nature Base – LivingPANELS (a modular facade greening system). These products complement the company's consulting services by providing specific tools for climate-adapted urban development.
Differentiator
Problem solved
Functional benefit
Brands
- GREENPASS: A comprehensive rating and planning tool for climate-resilient cities that addresses up to 6 urban challenges: CLIMATE, WATER, AIR, BIODIVERSITY, ENERGY, and COST
- LivingPANELS
- Nature Base
Products and services
- GREENPASS A rating and planning tool for climate-resilient cities that addresses up to 6 urban challenges (Climate, Water, Air, Biodiversity, Energy, Cost), making the impacts of green infrastructures and structural measures on the urban environment visible, measurable, and comparable. Targeted at planners, developers, and municipalities.
- Nature Base – LivingPANELS A cost-effective, fully integrated facade greening system developed through a three-year Europe-wide research project. Features plug-and-play installation, weighs less than 50 kg/m², includes effective insulation, and enables immediate greening through pre-cultivation. Suitable for both new and existing buildings with recycling and dismantling capabilities.
- Research & Development Services International competence center for urban green and blue infrastructure, developing technical and applied innovations for Nature-Based Solutions, bringing them to market maturity and implementing them through cooperative landscape architecture.
- Landscape Architecture & Urban Planning Services Interdisciplinary team developing and designing future environments with experimental and transdisciplinary approaches, focusing on ecosystemic performance including interactive and sensory experience, ecological sustainability, and long-term resilience.
Quantifiable outcome
- Peak temperature reduction of 6°C achieved in hospital courtyard redesign
- +3 more outcomes
Companies that use Green4Cities GmbH
Customer profileNamed customers7 records
Segments4 records
Ideal customer profiles3 records
Green4Cities GmbH technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Green4Cities GmbH partnerships and signals
Strategic signalPartnerships
Eleven partnerships are on record, tiered core, major and minor.
- Stadt WiencoreMunicipal partner in Tröpferlbad 2.0, Collaboration City, and impaQt projects. Key stakeholder for urban climate adaptation initiatives.
- Querkraft Architekten ZT GmbHmajorArchitecture firm collaboration on EXPO Dubai Austria Pavilion, MENY-trees, and other landmark projects. Joint work on climate-adaptive building design.
- Universität für Bodenkultur Wien (BOKU)coreOngoing collaboration across multiple projects including StreetTREE, Coolways, INRES², impaQt, and KLAIR. BOKU provides research expertise in engineering biology, landscape construction, and water management.
- Breathe Earth CollectivecoreInterdisciplinary collective of architects, engineers, and scientists. Key collaborators on Wind Catcher St. Pölten, Coolspot projects, and FLOTTA ALBERI Venice Biennale proposal.
- NOBATEK (Nature4Cities Consortium Leader)coreEuropean research consortium under Horizon 2020 developing comprehensive reference platform for Nature-Based Solutions. Green4Cities contributed to platform development alongside 5 research organizations, 4 universities, and multiple SMEs and cities.
- Greenpass GmbHcoreMicroclimatic simulation and certification services provided for projects including IKEA Vienna Westbahnhof and Merciful Brothers Linz. Sister company providing integrated climate planning tools.
- Fraunhofer Center for Maritime Logistics and Services CMLminorTechnical collaboration on FLOTTA ALBERI Venice Biennale proposal for maritime engineering and logistics expertise.
- Stadt MelkcorePartner city in impaQt LIFE project implementing climate-adaptive neighborhood transformation (Grätzeltransformer model).
- European Federation of Green Roof and Wall Associations (EFB)minorEuropean association for green infrastructure participating in impaQt project for standards and best practices exchange.
- Green City Solutions GmbHminorPartner in MossDule project developing moss-based BioTech facade filters for urban air quality improvement.
- superwien urbanism ZT GmbHmajorUrban planning firm collaborator in GLARA and impaQt projects, providing urban design and visualization expertise.
Scale indicators3 records
Recent moves6 records
Expansion highlights6 records
Green4Cities GmbH competitors and assessment
Company assessmentDirect peers
- HOSPER: Dutch landscape architecture firm specializing in climate-adaptive urban planning and Nature-Based Solutions, with comparable focus on heat island mitigation and stormwater management for municipalities.
- POLA Landschaftsarchitekten: Berlin-based landscape architecture firm known for climate-resilient urban open space design and participatory planning, closely matching Green4Cities' core service offering in the DACH market.
- Topos Landscape Architects: German landscape architecture practice with strong portfolio in climate-adaptive urban design and Nature-Based Solutions across European cities, directly comparable in services and target clients.
- Greenpass GmbH: Sister-company spinout of Green4Cities providing microclimatic simulation and certification services; operates the same product family and serves overlapping municipal and developer clients in the urban climate planning space.
- Grenander: Netherlands-based consultancy specializing in urban climate, green infrastructure and Nature-Based Solutions consulting for municipalities, with similar research-to-implementation positioning.
- STUDIO BALSAMO: Austrian/Italian landscape architecture practice with comparable work in climate-adaptive public space design and EU research project involvement.
Broad incumbents
- ARUP: Global engineering and design consultancy with a large urban green infrastructure and climate adaptation practice; competes for municipal and EU-funded projects where Green4Cities also operates.
- SWA Group: Internationally established landscape architecture and urban design firm with a large team and broader portfolio; provides overlapping climate-resilient urban planning services as part of a wider offering.
- MVRDV: Major international architecture and urban design practice incorporating green infrastructure and climate adaptation; serves overlapping municipal and developer clients with a much broader portfolio.
Emerging players
- Sauter + Lackner: Munich-based urban design and landscape architecture firm with emerging work in climate-adaptive urban development; partial overlap in service offering and DACH market focus.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
Green4Cities GmbH social profiles
Digital presenceGreen4Cities GmbH financial estimates
Financial estimateRevenue estimate
Valuation estimate
Green4Cities GmbH leadership team
Management profileNumber of profiles
Profiles6 records
Green4Cities GmbH subsidiaries and ownership
Company hierarchySubsidiaries2 records
Green4Cities GmbH funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Green4Cities GmbH 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 Green4Cities GmbH
What does Green4Cities GmbH do?
Green4Cities GmbH is an Austrian landscape architecture and urban planning firm that develops and implements climate-resilient urban solutions. It operates three service pillars: (1) Research & Development of Nature-Based Solutions and proprietary tools, (2) Landscape Architecture & Urban Planning for municipalities, healthcare, and commercial developers, and (3) Products & Companies development through internal startups including GREENPASS (urban climate certification tool) and Nature Base LivingPANELS (facade greening system).
Is Green4Cities GmbH a public or private company?
Green4Cities GmbH is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Green4Cities GmbH founded?
Green4Cities GmbH was founded in 2014. It employs 1 to 10 people.
Where is Green4Cities GmbH based?
Green4Cities GmbH is headquartered in Vienna, Austria, in the Europe region.
How does Green4Cities GmbH make money?
Three revenue lines are on record. Landscape Architecture & Urban Planning Services are the primary driver. The others are EU and National Research Funding and product Licensing (GREENPASS).
Who are Green4Cities GmbH's main competitors?
Direct peers on record are HOSPER, POLA Landschaftsarchitekten, Topos Landscape Architects, Greenpass GmbH, Grenander and STUDIO BALSAMO. Broad incumbents are ARUP, SWA Group and MVRDV. Sauter + Lackner is listed as an emerging player.
Does Green4Cities GmbH have an API?
No public API is recorded for Green4Cities GmbH.
What industry is Green4Cities GmbH in?
Green4Cities GmbH's product category is Urban Climate-Resilient Landscape Architecture Services. Its primary akta.pro industry code is BPAHAKAC, Landscape Architecture & Site Design. Its NAICS code is 541320 and its SIC code is 4941.