Ninja Stuudio

What Ninja Stuudio does

Ninja Stuudio OÜ is a boutique architecture and urban design practice based in Tallinn, Estonia, founded in 2002. The firm provides full-service architectural design across residential, public, cultural, memorial, landscape, and research-oriented projects. Its three-architect core team is led by Jaan Tiidemann (Level 8 authorized architect-expert), Jarmo Vaik (Level 7 diploma architect), and Joosep Pärn (architect). Notable completed works include the Communism Victims Memorial at Maarjamäe (2018) and the Jõhvi Library-Community Center (2024), alongside internationally recognized projects such as the Reading Pavilion 'Valge leht' and the Embassy in Helsinki.

Name

Ninja Stuudio

Legal name

Ninja Stuudio OÜ

Website

https://ninja-stuudio.ee

Company type

Private

Founded year

2002

Operating status

Operating

Headcount range

1–10 employees

Short description

Ninja Stuudio OÜ is a Tallinn-based boutique architecture and urban design firm founded in 2002, serving Estonian public-sector and private residential clients with competition-driven and commissioned architectural design services across cultural, memorial, and public building typologies.

Ownership category

akta.pro rank

Headquarters

HQ city

Tallinn

HQ country

Estonia

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Architectural Design Services: The firm generates revenue through commissioned architectural design services for public and private sector clients, including competition-based projects won through open and invited architectural competitions. Revenue is project-based, one-time per engagement, typical of an architecture practice.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Ninja Stuudio is a Tallinn-based architecture and urban design practice that delivers commissioned architectural services across Estonia. The firm designs private residences, public buildings, memorials, cultural facilities, urban quarters, and landscape installations, with a significant share of work sourced and won through open and invited architectural competitions. Its portfolio spans interior design, landscape architecture, research-based planning, and full-scope building design from competition entry through construction oversight.

Product overview

Ninja Stuudio is an architecture and urban design firm (arhitektibüroo) based in Tallinn, Estonia. The firm operates as a single unified service offering rather than a platform-plus-modules architecture. Their core service encompasses architectural design and urban planning across multiple project categories including competitions, interior design, landscape architecture, private residential projects, public buildings, and research-based planning. The company does not offer a software product; their portfolio consists entirely of architectural services and built projects.

Differentiator

Problem solved

Functional benefit

Products and services

• Architecture & Urban Design Services

Quantifiable outcome

• Lugemispaviljon Valge leht — ArchDaily Building of the Year 2024 finalist
• +5 more outcomes

Named customers5 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

Eight partnerships are on record, tiered minor.

• HGA ArhitektuurminorStrategic or Co-development PartnerCollaborated with HGA Arhitektuur on the Mustamäe riigigümnaasium (Mustamäe State Gymnasium) project. HGA Arhitektuur is a co-author on this public school competition entry.
• KUU arhitektidminorStrategic or Co-development PartnerCollaborated with KUU arhitektid as part of a four-firm consortium (with HGA Arhitektuur and QP Arhitektid) on the Kalaranna Aed urban quarter competition entry.
• QP ArhitektidminorStrategic or Co-development PartnerCollaborated with QP Arhitektid as part of a four-firm consortium (with HGA Arhitektuur and KUU arhitektid) on the Kalaranna Aed urban quarter competition entry.
• Gortemaker Algra Feenstra (Holland)minorStrategic or Co-development PartnerPart of an international consortium including Gortemaker Algra Feenstra (Netherlands), Harris Kjisik Arhitektibüroo (Finland), Stuudio Punktiir, Linnalahendused, and Innopolis Insenerid for the Tallinna Haigla (Tallinn Hospital) competition entry — 3rd place 2021.
• Harris Kjisik Arhitektibüroo (Finland)minorStrategic or Co-development PartnerPart of an international consortium for the Tallinna Haigla (Tallinn Hospital) competition entry — 3rd place 2021, alongside Gortemaker Algra Feenstra (Netherlands), Stuudio Punktiir, Linnalahendused, and Innopolis Insenerid.
• Stuudio Punktiir (Estonia)minorStrategic or Co-development PartnerPart of the Estonian consortium for the Tallinna Haigla competition entry, alongside Linnalahendused and Innopolis Insenerid.
• Linnalahendused (Estonia)minorStrategic or Co-development PartnerPart of the Estonian consortium for the Tallinna Haigla competition entry.
• Innopolis Insenerid (Estonia)minorStrategic or Co-development PartnerEngineering partner in the Estonian consortium for the Tallinna Haigla competition entry.

Scale indicators1 record

Recent moves5 records

Expansion highlights3 records

Direct peers

• 3+1 arhitektid: Estonian architecture firm of comparable boutique scale, competing for public-sector commissions and operating in the same Estonian architectural competition market as Ninja Stuudio.
• KUU arhitektid: Tallinn-based architecture firm that co-authored the Kalaranna Aed urban quarter competition entry with Ninja Stuudio, HGA Arhitektuur, and QP Arhitektid. Directly comparable as an Estonian boutique practice competing in the same public competition ecosystem.
• Salto Architects: Leading Tartu-based Estonian architecture firm with strong competition portfolio and international recognition. Comparable to Ninja Stuudio as a top-tier Estonian boutique practice competing for premier public and cultural commissions.
• HGA Arhitektuur: Tallinn-based boutique architecture firm that directly collaborated with Ninja Stuudio on the Mustamäe riigigümnaasium competition entry. Operates in the same Estonian boutique architectural competition market with similar scale, profile, and public-sector focus.
• Kadarik Tüür Arhitektid: Well-established Tallinn-based Estonian architecture firm with a strong public-sector and competition portfolio. Comparable to Ninja Stuudio as a leading Estonian boutique practice bidding for the same high-profile institutional commissions.
• QP Arhitektid: Tallinn-based architecture firm that was part of the four-firm consortium with Ninja Stuudio on the Kalaranna Aed urban quarter competition. Comparable Estonian boutique firm in scale, public-sector focus, and competition-driven business model.
• Linnalahendused: Estonian firm that co-authored the Tallinna Haigla competition entry with Ninja Stuudio. Comparable as an Estonian practice with urban planning and architectural design capabilities competing for the same public commissions.
• Stuudio Punktiir: Estonian architecture firm that partnered with Ninja Stuudio in the Tallinna Haigla international consortium. Direct peer as a fellow Estonian practice competing in the same public competition market with similar scale and capability profile.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat2 records

Key risks5 records

Key highlights7 records

Customer concentration

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 Ninja Stuudio