Westfourth Architecture
Westfourth Architecture is a private architecture and design firm founded in 1991 by Vladimir Arsene, operating from New York and Bucharest. It provides architecture, urban planning, and interior design services across commercial, residential, and institutional sectors for government, corporate, and developer clients in Romania, the US, and beyond.
- Company typePrivate
- Founded1991
- HeadquartersNew York, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Westfourth Architecture does
Westfourth Architecture is a privately held architecture and design firm founded in 1991 in New York by Vladimir Arsene. The firm operates from two offices — the headquarters in Bucharest (Romania) at 16 Berzei Street and a regional office in New York at 264 W. 40th Street — and is organized as WESTFOURTH ARCHITECTURE SRL under Romanian jurisdiction. Across nearly three decades, the firm has delivered over 50 buildings, the majority located in Romania, with additional projects in Latvia and the United States and a stated geographic reach spanning 30+ countries.
The firm offers three core services: architecture, urban planning, and interior design, executed across project categories including office buildings, apartment buildings, institutional buildings, private residences, retail buildings, and commercial and residential interiors. Its client base spans government and institutional clients (Canadian Embassy, Kuwait Embassy, Ministry of Justice Bucharest), corporate enterprises (UniCredit HQ, Vodafone Office Building, Kaufland HQ, Skanska Campus 6), and real estate developers (Ana Tower, Nusco Tower, Tomis Mall). The firm has secured multiple international design competition wins and received two American Institute of Architects awards.
The business model is professional services fee-based, with revenue generated per project under negotiated contracts. Project acquisition relies on design competition participation, direct commissions from corporate and government clients, and referral networks. The firm does not publicly disclose pricing, revenue, or headcount beyond the 11-50 employee range. Ownership is concentrated with founder Vladimir Arsene (President and Design Principal), supported by Technical Director Calin Negoescu and two firm associates. No external investors, parent company, or acquisition activity is disclosed.
Westfourth Architecture firmographics
Firmographics- Name
- Westfourth Architecture
- Legal name
- WESTFOURTH ARCHITECTURE SRL
- Website
- https://westfourtharchitecture.com
- Company type
- Private
- Founded year
- 1991
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Westfourth Architecture is a private architecture and design firm founded in 1991 by Vladimir Arsene, operating from New York and Bucharest. It provides architecture, urban planning, and interior design services across commercial, residential, and institutional sectors for government, corporate, and developer clients in Romania, the US, and beyond.
- Ownership category
- akta.pro rank
Westfourth Architecture industry classification
Industry- Product category
- Architectural Design Services
- NAICS
- Architectural Services (54131), Interior Design Services (54141)
- SIC
- Services-Engineering, Accounting, Research, Management (8700)
- akta.pro primary industry
- Architectural Design Services (BPAHAKAA)
- akta.pro secondary industries
- Interior Design Services (BPAHAKAB), Urban Planning & Master Planning (BPAHAKAD)
Keywords
Where Westfourth Architecture is headquartered
LocationHeadquarters
- HQ city
- New York
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Westfourth Architecture business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales
Revenue model
- Architectural Design Services: Fee-based architectural design services for commercial, institutional, and residential projects including new construction and renovation. Revenue is project-based with fees negotiated per engagement.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Westfourth Architecture product offering
Product offeringCore offering
Westfourth Architecture provides fee-based professional architectural design services spanning the full building lifecycle—from concept and master planning through construction administration. The firm delivers three integrated core services: Architecture Services, Urban Planning, and Interior Design, executed across commercial, institutional, and residential project categories including embassy buildings, high-rise offices, apartment buildings, retail centers, and private residences.
Product overview
Westfourth Architecture is an architecture and design firm offering a unified portfolio of services centered on three core offerings: Architecture Services, Urban Planning, and Interior Design. The firm executes these services across seven project categories: Office Buildings, Apartment Buildings, Institutional Buildings, Private Residences, Retail Buildings, Commercial Institutional Interiors, and Residential Interiors. Their expertise spans the complete building lifecycle from master planning and new construction to interior fit-outs, with projects ranging from embassy buildings and high-rise offices to residential villas and retail complexes. The company operates from offices in New York and Bucharest, serving clients primarily in Romania, Latvia, and the United States.
Differentiator
Problem solved
Functional benefit
Products and services
- Architecture Services
Companies that use Westfourth Architecture
Customer profileNamed customers11 records
Segments3 records
Ideal customer profiles3 records
Westfourth Architecture technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Westfourth Architecture partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered minor.
- Berenbaum/Jacobs + Studio LabminorCollaboration on Holocaust Museum Bucharest project where Westfourth Architecture provided architecture and Berenbaum/Jacobs + Studio Lab provided permanent exhibition design
- Head Made ArchitectureminorCollaboration on Children's Hospital Cluj competition project
Scale indicators2 records
Recent moves5 records
Expansion highlights5 records
Westfourth Architecture competitors and assessment
Company assessmentEmerging players
- Snøhetta: International architecture and design studio with strong cultural, academic, and public-sector project portfolio. Comparable to Westfourth because both win through international design competitions and deliver cultural, academic, and institutional projects for government and public clients.
Direct peers
- Chapman Taylor: International architecture firm specializing in commercial, residential, retail, and mixed-use developments, with strong European presence. Comparable to Westfourth because both serve developer clients on office towers, residential complexes, and retail builds across multiple countries.
- Woods Bagot: Global architecture and design practice with offices in the US, Europe, Middle East, and Asia, focused on commercial, workplace, and mixed-use developments. Comparable to Westfourth because both serve international corporate clients and developers on office towers and commercial interiors.
Broad incumbents
- AEDAS: Global architecture practice with offices across Europe, Middle East, and Asia, active in mixed-use, commercial, and government projects. Comparable to Westfourth because both operate as mid-to-large international architecture firms with cross-border embassy and commercial project experience.
- HOK: Global design, architecture, and engineering firm with a strong institutional and commercial real estate portfolio. Comparable to Westfourth because both serve enterprise clients and government agencies on office headquarters, cultural, and institutional buildings.
- Perkins&Will: International architecture and design firm with a strong institutional and academic building portfolio. Comparable to Westfourth due to shared emphasis on government, institutional, and commercial projects, and presence in academic commissions like Westfourth's Seaton Hall.
- Gensler: Global design and architecture firm with offices in the US and worldwide, working across commercial real estate, workplace, retail, and institutional sectors. Comparable to Westfourth because both serve enterprise real estate developers and corporate clients on office towers and commercial interiors.
- BDP (Building Design Partnership): International architecture and design practice working across commercial, residential, and institutional sectors. Comparable to Westfourth because both are multi-disciplinary practices offering architecture, urban planning, and interior design under one firm.
- Foster + Partners: Global architecture firm recognized for embassy, government, and high-rise commercial buildings. Comparable to Westfourth because both compete in the embassy and institutional design space and share a portfolio spanning diplomatic facilities, office towers, and masterplans.
- Skidmore, Owings & Merrill (SOM): Global architecture and engineering firm with a portfolio spanning embassy, commercial high-rise, and institutional projects. Highly comparable because Westfourth operates in the same architectural design category, targeting embassy, government, and large commercial developers worldwide.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Westfourth Architecture social profiles
Digital presenceWestfourth Architecture financial estimates
Financial estimateRevenue estimate
Valuation estimate
Westfourth Architecture leadership team
Management profileNumber of profiles
Profiles4 records
Westfourth Architecture funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Westfourth Architecture 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 Westfourth Architecture
What does Westfourth Architecture do?
Westfourth Architecture provides fee-based professional architectural design services spanning the full building lifecycle—from concept and master planning through construction administration. The firm delivers three integrated core services: Architecture Services, Urban Planning, and Interior Design, executed across commercial, institutional, and residential project categories including embassy buildings, high-rise offices, apartment buildings, retail centers, and private residences.
Is Westfourth Architecture a public or private company?
Westfourth Architecture is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Westfourth Architecture founded?
Westfourth Architecture was founded in 1991. It employs 11 to 50 people.
Where is Westfourth Architecture based?
Westfourth Architecture is headquartered in New York, United States, in the North America region.
How does Westfourth Architecture make money?
One revenue line is on record: architectural Design Services.
Who are Westfourth Architecture's main competitors?
Snøhetta is listed as an emerging player. Direct peers are Chapman Taylor and Woods Bagot. Broad incumbents are AEDAS, HOK, Perkins&Will, Gensler, BDP (Building Design Partnership), Foster + Partners and Skidmore, Owings & Merrill (SOM).
Does Westfourth Architecture have an API?
No public API is recorded for Westfourth Architecture.
What industry is Westfourth Architecture in?
Westfourth Architecture's product category is Architectural Design Services. Its primary akta.pro industry code is BPAHAKAA, Architectural Design Services, with a secondary code of BPAHAKAB, Interior Design Services. Its NAICS code is 54131 and its SIC code is 8700.