Castle Design
- Company typePrivate
- Founded2003
- HeadquartersSt Louis, United States
- Headcount11–50
- GTM typeB2C
- OfferingServices
Castle Design firmographics
Firmographics- Name
- Castle Design
- Legal name
- Castle Design
- Website
- https://emilycastle.com
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Ownership category
- akta.pro rank
Castle Design industry classification
Industry- Product category
- Residential Interior Design Services
- NAICS
- Interior Design Services (54141)
- akta.pro primary industry
- Luxury Whole-Home Renovation (High-End Finishes & Custom Build) (HSAPAEAI)
- akta.pro secondary industry
- Whole-Home Interior Renovation (Non-Structural) (HSAPAEAC)
Keywords
Where Castle Design is headquartered
LocationHeadquarters
- HQ city
- St Louis
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Castle Design business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Infrastructure, Supply Chain
Revenue model
- Residential Interior Design Services: Full-service residential interior design engagements covering space planning, design concept development, material and finish selection, vendor management, purchasing, and project oversight through installation. Services span whole-home renovations, room-by-room design, new construction design, and specialized spaces (kitchens, baths, home offices, outdoor living).
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Castle Design product offering
Product offeringCore offering
Castle Design provides full-service residential interior design for high-end homes, covering space planning, design concept development, material and finish selection, vendor management, purchasing oversight, and project management from initial consultation through installation. Engagements span whole-home renovations, room-by-room design, kitchen and bath redesign, new construction interior design, outdoor living spaces, and vacation or multigenerational homes. The firm serves affluent homeowners primarily in the St. Louis metropolitan area and select vacation home markets.
Differentiator
Problem solved
Functional benefit
Products and services
- Residential Interior Design Services Full-service residential interior design engagements for affluent homeowners, covering space planning, design concept development, material and finish selection, vendor management, purchasing oversight, and project delivery through installation. Engagements span whole-home renovations, room-by-room design, kitchen and bath redesign, new construction interior design, outdoor living spaces, and vacation or multigenerational homes, primarily in the St. Louis metropolitan area.
Quantifiable outcome
- Castle Design has been awarded over 60 regional and national design awards across Pinnacle Awards, St. Louis Magazine ADA Awards, Design STL Architect & Designer Awards, Sophisticated Living SOPHI Awards, and St. Louis Homes & Lifestyles awards from 2018 through 2026.
Companies that use Castle Design
Customer profileSegments1 record
Ideal customer profiles1 record
Castle Design technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Castle Design partnerships and signals
Strategic signalScale indicators1 record
Recent moves5 records
Expansion highlights4 records
Castle Design competitors and assessment
Company assessmentBroad incumbents
- Modsy: Online interior design platform offering 3D rendering-based design services to a broad consumer base. Not a luxury peer but represents the broader design-services category and a potential long-term competitive threat at the entry-tier end of the market.
- Havenly: Online interior design marketplace matching consumers with interior designers for room-by-room and whole-home projects. Operates in the broader interior design services category that overlaps with Castle Design's addressable market.
Direct peers
- Ken Fulk Studio: High-profile interior design studio serving luxury residential and hospitality clients across the U.S. Comparable premium positioning, full-service design-to-installation offering and design-award reputation similar to Castle Design's.
- Suzanne Lovell Interiors: Chicago-based luxury residential interior design firm serving affluent homeowners with whole-home and renovation design services. Comparable Midwestern luxury design practice with similar full-service, vendor-managed delivery model.
- The Wiseman Group: San Francisco-based full-service luxury residential interior design firm with a comparable end-to-end design-to-installation model and high-net-worth clientele. Operates at a similar scale and premium positioning to Castle Design, making it a strong national comparable.
- Markham Roberts Inc. New York-based luxury residential interior design firm serving affluent homeowners with classical, traditional and tailored interiors. Comparable high-end residential service model and project fee structure.
- Cullman & Kravis: New York-based luxury residential interior design firm known for traditional and classical high-end residential projects. Comparable to Castle Design in service scope, affluent client base and full-service project management model.
- Jamie Bush + Co. Los Angeles-based luxury residential interior design firm with strong architecture and contemporary design credentials. Comparable high-end residential focus, design-award pedigree and full-service project delivery model.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Castle Design social profiles
Digital presenceCastle Design financial estimates
Financial estimateRevenue estimate
Valuation estimate
Castle Design leadership team
Management profileNumber of profiles
Profiles13 records
Castle Design funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Castle Design 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 Castle Design
What does Castle Design do?
Castle Design provides full-service residential interior design for high-end homes, covering space planning, design concept development, material and finish selection, vendor management, purchasing oversight, and project management from initial consultation through installation. Engagements span whole-home renovations, room-by-room design, kitchen and bath redesign, new construction interior design, outdoor living spaces, and vacation or multigenerational homes. The firm serves affluent homeowners primarily in the St. Louis metropolitan area and select vacation home markets.
Is Castle Design a public or private company?
Castle Design is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Castle Design founded?
Castle Design was founded in 2003. It employs 11 to 50 people.
Where is Castle Design based?
Castle Design is headquartered in St Louis, United States, in the North America region.
How does Castle Design make money?
One revenue line is on record: residential Interior Design Services.
Who are Castle Design's main competitors?
Broad incumbents on record are Modsy and Havenly. Direct peers are Ken Fulk Studio, Suzanne Lovell Interiors, The Wiseman Group, Markham Roberts Inc., Cullman & Kravis and Jamie Bush + Co..
Does Castle Design have an API?
No public API is recorded for Castle Design.
What industry is Castle Design in?
Castle Design's product category is Residential Interior Design Services. Its primary akta.pro industry code is HSAPAEAI, Luxury Whole-Home Renovation (High-End Finishes & Custom Build), with a secondary code of HSAPAEAC, Whole-Home Interior Renovation (Non-Structural). Its NAICS code is 54141.