Winter McDermott Design
Winter McDermott Design (operating as Marie-Christine Design) is a New York-based, founder-owned luxury residential interior design firm serving high-net-worth clients across Manhattan, the Hamptons, Greenwich, and Houston, with a curated retail sub-brand, Ma-Tine, in East Hampton.
- Company typePrivate
- Founded2009
- HeadquartersWest New York, United States
- Headcount1–10
- GTM typeB2C
- OfferingServices
What Winter McDermott Design does
Marie-Christine Design, also referenced as Winter McDermott Design, is a privately held, founder-owned luxury residential interior design firm established in 2009 by Marie-Christine McNally and headquartered in New York. The firm operates with a six-person team under a founder-led model in which McNally personally leads every project, supported by a long-tenured Director of Operations & Planning, a designer, a project manager, a shop & business manager, and an additional team member. Its core offering is full-scope residential interior design for high-net-worth clients across primary residences, weekend homes, vacation properties, and pied-à-terre apartments, spanning architectural collaboration, furniture selection, vintage sourcing, modern art integration, and textile specification. The firm runs a portfolio of projects concentrated in Manhattan, the Hamptons, Greenwich CT, and Houston TX.
Business model is overwhelmingly project-based professional services: engagements are custom-quoted by scope, the firm does not disclose pricing, and delivery is priced as a function of project size and complexity. The Ma-Tine retail sub-brand, launched in 2019 in East Hampton, NY, adds a complementary revenue stream through a curated collection of French-influenced furnishings and décor sold via physical showroom and the Chairish online marketplace. The firm is not venture-backed and has not raised institutional funding; control is concentrated with the founder.
Marketing and distribution rely on a polished portfolio website, sustained editorial coverage in publications such as Architectural Digest, Luxe, HGTV Magazine, ELLE Decor, Traditional Home, and 1stDibs Introspective, and two Instagram accounts for the studio and the Ma-Tine shop. The technology footprint is minimal — standard e-commerce and marketing tooling only — with no disclosed AI, software platform, or proprietary technology stack.
Winter McDermott Design firmographics
Firmographics- Name
- Winter McDermott Design
- Legal name
- Marie-Christine Design
- Website
- https://mariechristinedesign.com
- Company type
- Private
- Founded year
- 2009
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Winter McDermott Design (operating as Marie-Christine Design) is a New York-based, founder-owned luxury residential interior design firm serving high-net-worth clients across Manhattan, the Hamptons, Greenwich, and Houston, with a curated retail sub-brand, Ma-Tine, in East Hampton.
- Ownership category
- akta.pro rank
Winter McDermott Design industry classification
Industry- Product category
- Luxury Residential Interior Design Services
- NAICS
- Interior Design Services (54141)
- akta.pro primary industry
- Interior Design Services (BPAHAKAB)
Keywords
Where Winter McDermott Design is headquartered
LocationHeadquarters
- HQ city
- West New York
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Winter McDermott Design business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Supply Chain, Infrastructure
Revenue model
- Interior Design Services: Luxury residential interior design services led by founder Marie-Christine McNally. Projects span full residential design including architectural collaboration, furniture selection, and project management.
- Ma-Tine Retail Shop: Curated collection of French-influenced furnishings and décor sold through Ma-Tine shop in East Hampton and via Chairish online marketplace.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels3 records
Winter McDermott Design product offering
Product offeringCore offering
Marie-Christine Design is a luxury residential interior design firm that provides complete residential design services, including architectural collaboration, furniture selection, vintage piece curation, modern art integration, and textile specification, led personally by founder Marie-Christine McNally for high-net-worth clients with properties in Manhattan, the Hamptons, Greenwich CT, Houston, and other U.S. markets. The firm also operates a complementary retail sub-brand, Ma-Tine, a curated shop in East Hampton selling French-influenced furnishings and décor, with select pieces distributed through the Chairish online marketplace.
Product overview
Marie-Christine Design is a luxury residential interior design firm offering design services for high-end residential properties. The company operates a retail sub-brand called Ma-Tine, which is a curated shop featuring French-influenced furnishings and decor located in East Hampton, NY. Design services are the core offering, with the shop serving as a complementary retail extension.
Differentiator
Problem solved
Functional benefit
Brands
- Ma-Tine: A shop and destination in East Hampton, NY, featuring a curated collection of carefully sourced French-influenced furnishings and décor.
Products and services
- Marie-Christine Design Residential Interior Design Services Full-service luxury residential interior design delivered personally by founder Marie-Christine McNally, including architectural collaboration, furniture selection, vintage piece curation, modern art integration, and rich textile specification for primary residences, weekend/holiday homes, vacation properties, and pieds-à-terre across the United States.
- Ma-Tine Retail Shop Curated retail collection of French-influenced furnishings and décor sold through the Ma-Tine physical shop at 74 Montauk Highway, Suite 15, East Hampton, NY, and through the Chairish online marketplace, serving design enthusiasts and design professionals.
Companies that use Winter McDermott Design
Customer profileNamed customers11 records
Segments1 record
Ideal customer profiles2 records
Winter McDermott Design technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Winter McDermott Design partnerships and signals
Strategic signalScale indicators2 records
Recent moves6 records
Expansion highlights4 records
Winter McDermott Design competitors and assessment
Company assessmentDirect peers
- Celerie Kemble Interiors: Boutique luxury interior design practice led by namesake designer, serving UHNW residential clients with product collaborations (e.g., with Arteriors, Schumacher). Same founder-led luxury model and target client as Marie-Christine Design.
- Bunny Williams Home: Long-established NYC-based luxury residential interior design firm led by namesake founder with a parallel home product line. Closely comparable founder-led model, HNW clientele, and editorial pedigree to Marie-Christine Design.
- Aerin: Luxury lifestyle brand founded by Aerin Lauder spanning home, beauty, and fashion with a strong interior design aesthetic. Comparable HNW customer base and curated home furnishings retail concept, though more diversified beyond residential design services.
- Steven Gambrel: NYC- and London-based luxury residential interior designer with strong editorial placement history and product collaborations. Mirrors Marie-Christine Design's founder-led, editorially-driven positioning at the high end of the market.
- Aero Studios (Thomas O'Brien): NYC-based luxury interior design firm led by Thomas O'Brien with adjacent product lines (Hickory Chair, Target collaboration). Mirrors Marie-Christine Design's combination of high-end residential services with curated retail extension.
- Katie Ridder Inc. NYC-based luxury interior designer with eponymous fabric and wallpaper lines. Closely comparable namesake-led residential practice with product extension, serving similar HNW East Coast clientele.
- Suzanne Kasler Interiors: Atlanta-anchored luxury interior design studio with broad product licensing (lighting, furniture, fabric). Comparable founder-led model, residential focus, and editorial placement pattern to Marie-Christine Design.
- Mark Sikes Interiors: LA-based luxury residential interior designer with eponymous product lines (fabric, wallpaper, furniture). Closely comparable namesake-led practice, residential focus, and product extension strategy.
Others
- 1stDibs: Online marketplace for luxury furniture, décor, and design services connecting dealers and designers with HNW buyers. Adjacent ecosystem participant that shares Marie-Christine Design's HNW customer base and hosts the firm via its Introspective editorial property.
Broad incumbents
- RH (Restoration Hardware): Public luxury home furnishings retailer offering galleries, design services, and hospitality concepts across multiple categories. Operates adjacent to Marie-Christine Design's HNW segment but as a broad incumbent rather than a boutique studio.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat3 records
Key risks5 records
Key highlights6 records
Customer concentration
Winter McDermott Design social profiles
Digital presenceWinter McDermott Design financial estimates
Financial estimateRevenue estimate
Valuation estimate
Winter McDermott Design leadership team
Management profileNumber of profiles
Profiles6 records
Winter McDermott Design funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Winter McDermott 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 Winter McDermott Design
What does Winter McDermott Design do?
Marie-Christine Design is a luxury residential interior design firm that provides complete residential design services, including architectural collaboration, furniture selection, vintage piece curation, modern art integration, and textile specification, led personally by founder Marie-Christine McNally for high-net-worth clients with properties in Manhattan, the Hamptons, Greenwich CT, Houston, and other U.S. markets. The firm also operates a complementary retail sub-brand, Ma-Tine, a curated shop in East Hampton selling French-influenced furnishings and décor, with select pieces distributed through the Chairish online marketplace.
Is Winter McDermott Design a public or private company?
Winter McDermott Design is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Winter McDermott Design founded?
Winter McDermott Design was founded in 2009. It employs 1 to 10 people.
Where is Winter McDermott Design based?
Winter McDermott Design is headquartered in West New York, United States, in the North America region.
How does Winter McDermott Design make money?
Two revenue lines are on record. Interior Design Services are the primary driver. The others are ma-Tine Retail Shop.
Who are Winter McDermott Design's main competitors?
Direct peers on record are Celerie Kemble Interiors, Bunny Williams Home, Aerin, Steven Gambrel, Aero Studios (Thomas O'Brien), Katie Ridder Inc., Suzanne Kasler Interiors and Mark Sikes Interiors. 1stDibs is listed as an others. RH (Restoration Hardware) is listed as a broad incumbent.
Does Winter McDermott Design have an API?
No public API is recorded for Winter McDermott Design.
What industry is Winter McDermott Design in?
Winter McDermott Design's product category is Luxury Residential Interior Design Services. Its primary akta.pro industry code is BPAHAKAB, Interior Design Services. Its NAICS code is 54141.