Waldemarson Arkitekter

What Waldemarson Arkitekter does

Waldemarson Arkitekter is a Stockholm-based architectural firm founded in 1993 by Jonas Waldemarson. The practice operates with a 1-10 employee team and delivers professional architectural services across three segments: private residential (custom villas, summer houses, and renovation/restoration of historic properties), housing development (multi-family buildings, terraced houses, and small housing areas for real estate developers), and public/commercial (hotels, offices, restaurants, museums, and adaptive reuse of cultural buildings). The firm's portfolio includes notable projects such as the 156-apartment Snättringe development for Aros Bostad, the 130-apartment Bageriet conversion at Kvarnholmen for Oscar Properties, the 115-home Trosa project for Panghus, the award-winning 54-apartment Läderfabriken conversion in Nacka, and interior design of the Mornington Hotel.

The firm's design approach emphasizes the relationship between architecture and place, with a focus on sustainable and natural materials (wood, stone, heart pine), integration with landscape and topography, and sensitivity to site-specific conditions. Core services span the full architectural process from concept sketch to construction documentation, including specialized expertise in renovation, restoration, and adaptive reuse of historic buildings. Beyond project-based services, the firm has productized two prefabricated offerings through a partnership with Ateljé Houses AB: Ateljéhusen (turnkey atelier/guest houses in multiple sizes) and Ateljé Orangeriet (orangery-inspired houses in two permit-exempt versions priced at 1.3-1.8 million SEK).

The business model is professional services, with revenue generated through design fees charged on a quote basis rather than publicly disclosed pricing. Go-to-market is direct, relationship-based engagement with private clients, real estate developers (Aros Bostad, Oscar Properties, Panghus, HSB), municipalities (Nacka), and commercial clients (Mornington Hotel, Readly, Grafikens Hus), supported by a project portfolio website and Instagram presence. The firm is privately held and founder-owned, with no external investors, subsidiaries, or acquisition activity disclosed.

Name

Waldemarson Arkitekter

Legal name

Waldemarson Arkitekter

Website

https://waldemarson.se

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

1–10 employees

Short description

Waldemarson Arkitekter is a Stockholm-based architecture firm founded in 1993 by Jonas Waldemarson, serving private homeowners, real estate developers, and public/commercial clients across Sweden with full-process architectural services spanning custom residences, multi-family housing, and adaptive reuse projects, supplemented by productized prefabricated house lines.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (541310)

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

akta.pro secondary industry

Residential Modular & Prefabricated Home Construction (IMAFABAF)

Keywords

• Residential architecture services
• Housing development design
• Renovation and restoration
• Sustainable architectural design
• Prefabricated house design

Headquarters

HQ city

Stockholm

HQ country

Sweden

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Architecture and Design Services: Professional architecture services including concept development, detailed design, construction documentation, and project oversight. Revenue generated through design fees for residential, commercial, and public projects.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Waldemarson Arkitekter is a Stockholm-based architectural practice founded in 1993 that delivers full-scope architecture services — from concept and sketches to construction documentation and project oversight — for private villas, holiday homes, housing developments (multi-family, terraced, townhouses), and public/commercial projects including hotels, offices, and cultural buildings. The firm also produces two proprietary prefabricated house designs, Ateljéhusen and Ateljé Orangeriet, supplied as turnkey solutions via partner Ateljé Houses AB and priced from 1.3–1.8 million SEK.

Product overview

Waldemarson Arkitekter is a Stockholm-based architectural firm offering comprehensive architectural services across private residential (villas, summer houses), housing (multi-family buildings, townhouses, terraced houses), and public projects (hotels, offices, restaurants, museums). The firm's portfolio includes both design services and proprietary prefabricated house products: Ateljé Orangeriet (turnkey greenhouse-inspired houses in two versions priced from 1.3-1.8 million SEK) and Ateljéhusen (prefabricated atelier/guest houses available in multiple sizes). Projects range from custom villas to large-scale housing developments, with a focus on renovation and restoration of historical buildings.

Differentiator

Problem solved

Functional benefit

Products and services

• Architectural Design Services Full-scope architectural services from concept development and sketches through detailed design and construction documentation to project oversight, delivered to private residential clients, housing developers, and public/commercial clients across Sweden.
• Ateljé Orangeriet A prefabricated house inspired by 17th and 18th century European orangery architecture, featuring large glass sections, delivered turnkey. Available in two permit-exempt versions: Orangeri 30 and Orangeri 50.
• Ateljéhusen Fully equipped prefabricated atelier houses with ceiling heights exceeding three meters, delivered turnkey. Available in multiple sizes including 25, 30, or 50 square meters, or custom-designed for specific locations. Produced by Ateljé Houses AB using Waldemarson's architectural designs.

Quantifiable outcome

• 156 rental apartments + 40 terraced houses in Snättringe (Aros Bostad)
• +7 more outcomes

Named customers8 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Three partnerships are on record, tiered minor and core.

• Wingårdhs ArkitekterminorStrategic or Co-development PartnerCollaboration on hotel project in Italian Alps. Wingårdhs responsible for interior design while Waldemarson handles architecture.
• Ateljé Houses ABcoreTechnology or IntegrationAteljéhusen and Ateljé Orangeriet are produced by Ateljé Houses AB. Waldemarson provides architectural design for these prefabricated houses delivered as turnkey solutions.
• Åke E:son LindmanminorOthersPhotography services for multiple projects including Läderfabriken, Villa Sigtuna, Bryggeriet bostäder, Ateljéhusen, and others.

Scale indicators2 records

Recent moves5 records

Expansion highlights4 records

Market position

Strengths4 records

Competitive moat3 records

Key risks5 records

Key highlights7 records

Customer concentration

• Instagraminstagram.com/waldemarsonarkitekter
• Facebookfacebook.com/WaldemarsonArkitekter
• LinkedInlinkedin.com/company/waldemarson-arkitekter-ab

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 Waldemarson Arkitekter