KASA
KASA is an award-winning, multi-disciplinary architecture and design firm in New York City providing architectural, interior, master planning, and landscape design services to real estate developers, government entities, and high-net-worth individuals across the United States.
- Company typePrivate
- Founded-
- HeadquartersNew York City, United States
- Headcount1–10
- GTM typeB2B
- OfferingServices
What KASA does
KASA (Kevin + Asako Sperry Architecture) is an award-winning, multi-disciplinary architecture and design firm headquartered in New York City, founded in 2004 by principals Kevin Sperry, AIA and Asako Hiraoka Sperry, AIA after they completed their Master of Architecture degrees at SCI-Arc. The firm provides integrated architectural design, interior design, master planning, landscape design, and furniture design services across residential, commercial, mixed-use, adaptive reuse, and public-project typologies for real estate developers, high-net-worth individuals, government entities, and commercial businesses.
The firm's portfolio spans at least 17 named projects across the United States, including the award-winning 2 Bethesda Metro Center Amenity Annex (CoStar Group Impact Awards 2025; ABC Greater Baltimore 2024 Award of Excellence), Dos Rios Park (CPRA Columbine Award 2024), The Lofts at Steamboat Basecamp, Powderline Condominiums, Eighth Street Mountain Homes, Terrain at Walton Creek, Basecamp Row, Mountain Catalog House #1, Storm Peak Brewing Company, Dos Rios mixed-use master plan, 3215 Mt Pleasant, 2626 Penn, Two Wisconsin Circle, 1515 9th, Uptown Plaza, the 2 BMC Main Lobby, and the Three Six Nine retreat prototype in The Catskills.
KASA operates as a professional services firm on a project-based, custom-quoted fee model, sourcing work through direct client relationships, referrals, and reputation within the architecture and real estate development community. The firm uses industry-standard CAD/BIM tools with no proprietary technology platforms, and consistently partners with external civil, structural, MEP engineers, landscape architects, and architects of record (e.g., Perkins Eastman, Bonstra | Haresign Architects, Wiles Mensch Corporation, Vika, LandDesign) to deliver projects. It is privately held, founder-owned, with no disclosed external funding, parent company, or subsidiary structure.
KASA firmographics
Firmographics- Name
- KASA
- Legal name
- KASA: Kevin + Asako Sperry Architecture
- Website
- https://kasa-arch.com
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- KASA is an award-winning, multi-disciplinary architecture and design firm in New York City providing architectural, interior, master planning, and landscape design services to real estate developers, government entities, and high-net-worth individuals across the United States.
- Ownership category
- akta.pro rank
KASA industry classification
Industry- Product category
- Architectural Services
- NAICS
- Interior Design Services (54141), Landscape Architectural Services (54132)
- akta.pro primary industry
- Landscape Architecture & Site Design (BPAHAKAC)
Keywords
Where KASA is headquartered
LocationHeadquarters
- HQ city
- New York City
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
KASA business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Architecture and Design Services: Professional services revenue from providing architectural design, interior design, master planning, and landscape design services for residential, commercial, mixed-use, and public projects. Projects include custom single and multi-family residences, historic adaptive reuse projects, retail and commercial buildings, mixed-use master planned communities, and furniture design/production.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
KASA product offering
Product offeringCore offering
KASA is a multi-disciplinary architecture and design firm providing architectural design, interior design, master planning, landscape design, and furniture design services. Projects span custom single and multi-family residences, historic adaptive reuse projects, retail and commercial buildings, mixed-use master planned communities, and public parks across US cities including New York, Washington DC, Steamboat Springs CO, Grand Junction CO, Bethesda MD, and The Catskills NY.
Product overview
KASA (Kevin + Asako Sperry Architecture) is an award-winning multi-disciplinary architecture and design firm offering a comprehensive portfolio of architectural and design services. The firm operates as a single integrated service offering rather than a platform-plus-modules architecture. Their portfolio encompasses 17 named project categories spanning single-family residences, multi-family residences, mixed-use developments, adaptive reuse projects, commercial buildings, public parks, and master planned communities. Key projects include Terrain at Walton Creek, Powderline Condominiums, The Lofts at Steamboat Basecamp, 2 Bethesda Metro Center renovations, Dos Rios mixed-use master plan, and various other residential, commercial, and public space projects across locations including Steamboat Springs, CO, Washington DC, Bethesda MD, Grand Junction CO, and The Catskills NY.
Differentiator
Problem solved
Functional benefit
Products and services
- Architectural Design Services
Companies that use KASA
Customer profileNamed customers9 records
Segments4 records
Ideal customer profiles4 records
KASA technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
KASA partnerships and signals
Strategic signalPartnerships
26 partnerships are on record, tiered core and flagship.
- Austin Civil GroupcoreCivil engineering partner on Dos Rios mixed-use master plan project in Grand Junction, CO.
- Nvision Design StudiocoreLandscape architect partner on Dos Rios project. Also partnered on Dos Rios Park public park project.
- KL&A Engineers & BuilderscoreStructural engineering partner on The Lofts at Steamboat Basecamp adaptive reuse/new build mixed-use project.
- Johnson Nathan StrohecoreInterior design partner on The Lofts at Steamboat Basecamp project.
- Malek Made ArchitecturecoreAssociate architect on The Lofts at Steamboat Basecamp project.
- Perkins EastmanflagshipArchitect of record on 2 Bethesda Metro Center Amenity Annex adaptive reuse project, a high-profile award-winning project.
- VikacoreCivil engineering partner on 2 Bethesda Metro Center Amenity Annex project.
- LandDesigncoreLandscape architect partner on 2 Bethesda Metro Center Amenity Annex project.
- Boulder EngineeringcoreMEP engineering partner on Two Wisconsin Circle office building amenity renovation project.
- Wiles Mensch CorporationcoreCivil engineering partner on multiple projects including 3215 MT Pleasant (Washington DC) and Uptown Plaza.
- Lee and AssociatescoreLandscape architect partner on 3215 MT Pleasant mixed-use project in Washington DC.
- Rathgeber/Goss AssociatescoreStructural engineering partner on 3215 MT Pleasant project.
- BowmancoreMEP engineering partner on 3215 MT Pleasant project.
- K+G ArchitecturecoreAssociate architect on 3215 MT Pleasant project.
- Bonstra | Haresign ArchitectscoreArchitect of record on 2626 Penn adaptive reuse multi-family residence project in Washington DC.
- ADG&GcoreInterior designer on 2626 Penn adaptive reuse project.
- Global Engineering SolutionscoreMEP engineering partner on 2626 Penn project.
- KCIcoreCivil engineering partner on 2626 Penn project.
- Four Points Surveying and EngineeringcoreCivil engineering partner on Eighth Street Mountain Homes single family residences project.
- Craig Frithsen Engineering, LLCcoreStructural engineering partner on Eighth Street Mountain Homes project. Also partnered on Terrain at Walton Creek project.
- Alpenglow Engineering Solutions, InccoreStructural engineering partner on Powderline Condominiums multi-family residences project.
- Bighorn Consulting EngineerscoreMEP engineering partner on Powderline Condominiums project.
- Baseline EngineerscoreCivil engineer and landscape architect partner on Terrain at Walton Creek project.
- Landmark EngineeringcoreCivil engineering partner on Basecamp Row single-family townhomes project.
- Anthem Structural EngineerscoreStructural engineering partner on Basecamp Row project.
- Headwaters EngineeringcoreCivil engineering partner on Mountain Catalog House #1 single family residence project.
Scale indicators3 records
Recent moves3 records
Expansion highlights4 records
KASA competitors and assessment
Company assessmentDirect peers
- Malek Made Architecture: Boutique architecture firm that served as associate architect on KASA's Lofts at Steamboat Basecamp project. Comparable because it is a similarly sized boutique firm delivering custom residential, hospitality, and mixed-use architecture in the Colorado mountain and resort markets.
- Studio Gang: Award-winning architecture and urban design practice with offices in Chicago, NYC, and other cities. Comparable to KASA because it is a design-led, multi-disciplinary firm delivering architecture and master planning across residential, cultural, commercial, and public projects with strong brand recognition.
- Asymptote Architecture: NYC-based design-led architecture firm where co-founder Asako Hiraoka Sperry worked. Comparable because it is a similarly positioned boutique practice pursuing high-design architecture, interiors, and master planning for cultural, commercial, and high-net-worth clients globally.
- SHoP Architects: NYC-based architecture, interiors, and urban design firm with a portfolio spanning large-scale mixed-use, residential, and public-sector projects. Comparable because it serves enterprise real estate developers and government clients with multi-disciplinary design services at a similar creative-led profile.
- Bonstra | Haresign Architects: Washington DC-based architecture firm and architect of record on KASA's 2626 Penn adaptive reuse multi-family project. Comparable because it is a similarly sized boutique multi-disciplinary practice focused on urban infill, adaptive reuse, and mixed-use residential in the DC market.
- Johnson Nathan Strohe: Denver- and NYC-based architecture and interior design firm that partnered with KASA on The Lofts at Steamboat Basecamp project. Comparable because it is a multi-disciplinary boutique practice delivering architecture and interior design for hospitality, residential, and commercial clients in mountain and urban markets.
Broad incumbents
- Nihon Sekkei: Large Japanese architecture and engineering firm where co-founder Asako Hiraoka Sperry worked in Tokyo. Comparable because it is a multi-disciplinary design practice delivering architecture, master planning, and urban design across commercial, residential, and public-sector projects.
- Perkins Eastman: Large international architecture and design firm that serves as architect of record on KASA's 2 Bethesda Metro Center Amenity Annex project (winner of CoStar Group Impact Awards 2025). Comparable because it delivers multi-disciplinary architecture, interior, and master planning services to enterprise real estate, healthcare, and government clients at a much larger scale.
- Robert A.M. Stern Architects: NYC-based architecture firm with a deep residential, mixed-use, and institutional portfolio. Comparable to KASA because it serves real estate developers, corporations, and HNW clients with multi-disciplinary design services and maintains a strong awards-and-pedigree-driven brand.
- Antunovich Associates: Full-service architecture firm where co-founders Kevin and Asako Sperry worked for years, including as Managing and Design Principals at the DC office. Comparable because it is a multi-disciplinary architecture and design practice serving real estate developers, with offices in DC and Chicago and an award-winning portfolio in the same markets KASA serves.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks6 records
Key highlights7 records
Customer concentration
KASA social profiles
Digital presenceKASA financial estimates
Financial estimateRevenue estimate
Valuation estimate
KASA leadership team
Management profileNumber of profiles
Profiles2 records
KASA funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
KASA 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 KASA
What does KASA do?
KASA is a multi-disciplinary architecture and design firm providing architectural design, interior design, master planning, landscape design, and furniture design services. Projects span custom single and multi-family residences, historic adaptive reuse projects, retail and commercial buildings, mixed-use master planned communities, and public parks across US cities including New York, Washington DC, Steamboat Springs CO, Grand Junction CO, Bethesda MD, and The Catskills NY.
Is KASA a public or private company?
KASA is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was KASA founded?
KASA was founded in -1. It employs 1 to 10 people.
Where is KASA based?
KASA is headquartered in New York City, United States, in the North America region.
How does KASA make money?
One revenue line is on record: architecture and Design Services.
Who are KASA's main competitors?
Direct peers on record are Malek Made Architecture, Studio Gang, Asymptote Architecture, SHoP Architects, Bonstra | Haresign Architects and Johnson Nathan Strohe. Broad incumbents are Nihon Sekkei, Perkins Eastman, Robert A.M. Stern Architects and Antunovich Associates.
Does KASA have an API?
No public API is recorded for KASA.
What industry is KASA in?
KASA's product category is Architectural Services. Its primary akta.pro industry code is BPAHAKAC, Landscape Architecture & Site Design. Its NAICS code is 54141.