Sullivan Design Studio

What Sullivan Design Studio does

Sullivan Design Studio (SDS) is a full-service interior architecture and design firm founded in 2006 by Linda Sullivan and headquartered at 883 Santa Cruz Avenue, Menlo Park, California. The firm is structured as Sullivan Design Studio, LLC, is privately held with no external funding, and operates with a team of approximately 9 people including the founding principal, an operations lead, a design director, six senior designers, and one junior designer. SDS delivers end-to-end interior design services spanning initial space planning, materials sourcing, construction documentation, 3D visualization, project management, and furnishings and decor procurement, integrating architecture, interiors, and landscape into a unified design process.

The firm's revenue model is built on professional services project fees plus transaction-based margins on furnishings procurement. Pricing is project-specific and not publicly disclosed. SDS serves two primary customer segments: high-net-worth residential clients in Silicon Valley and surrounding Bay Area communities (Atherton, Menlo Park, Woodside, Stanford, Palo Alto) and second-home markets in Lake Tahoe, Napa, Martis Camp, and Kirkwood, as well as luxury commercial clients across retail (Alys Grace), real estate (Golden Gate Sotheby's), and hospitality (Sharon Heights Country Club, Vintage Wine Bar). Distribution is direct sales and referral-driven, supported by editorial coverage in publications such as Luxe, California Home + Design, Marie Claire, Oprah, and Silicon Valley Modern Luxury, and a track record of more than 20 interior design awards including 2010-2021 ASID Excellence Awards, 2021 Luxe RED Awards, 2022 Silicon Valley Magazine Best Interior Design Company, and the 2021 & 2023 Luxe Gold List. The firm operates exclusively in California and Nevada with no global footprint claim.

Name

Sullivan Design Studio

Legal name

Sullivan Design Studio, LLC

Website

https://sullivandesignstudio.com

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

1–10 employees

Short description

Sullivan Design Studio is a Menlo Park-based, privately held full-service interior architecture and design firm founded in 2006, serving high-net-worth residential clients and luxury commercial projects across Silicon Valley, the Bay Area, and select second-home markets in Northern California and Nevada.

Ownership category

akta.pro rank

Product category

Interior Design Services

NAICS

Interior Design Services (54141), Interior Design Services (541410), Architectural Services (54131)

SIC

Services-Mailing, Reproduction, Commercial Art & Photography (7330)

akta.pro primary industry

Interior Design Services (BPAHAKAB)

akta.pro secondary industry

Architectural Design Services (BPAHAKAA)

Keywords

• Interior design services
• Interior architecture
• Residential interior design
• Commercial interior design
• Space planning services

Headquarters

HQ city

Menlo Park

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Interior Design Services: Full-service interior architecture and design services including initial space planning, materials sourcing, construction documentation, 3D visualization, project management, and furnishings and decor procurement. Revenue is generated through project-based fees for design services and procurement of furnishings.
2. Furnishings and Decor Sales: The firm sources and procures furnishings and decor for clients as part of their full-service offering, likely earning margins on procurement.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

Sullivan Design Studio is a full-service interior architecture and design firm that delivers end-to-end design services for luxury residential and commercial spaces. Offerings span initial space planning, materials sourcing, construction documentation, 3D visualization, project management, and furnishings and decor procurement, executed by a senior design team led by Founding Principal Linda Sullivan.

Product overview

Sullivan Design Studio (SDS) is a full-service interior architecture and design firm offering a unified suite of design services rather than discrete software products. The company's offering centers on comprehensive interior design consulting—starting with client needs assessment, proceeding through space planning, materials sourcing, construction documentation, 3D visualization, project management, and final furnishings and decor selection. SDS serves both residential clients (luxury homes in Atherton, Menlo Park, Woodside, Stanford, and vacation properties in Lake Tahoe, Napa, and Martis Camp) and commercial clients (retail stores, country clubs, wine bars, real estate offices). The firm is led by Founding Principal Linda Sullivan and comprises a team of senior designers, the Design Director, and support staff. No separate software, platform, or module products are offered—service delivery is the sole product line.

Differentiator

Problem solved

Functional benefit

Products and services

• Interior Architecture and Design Services Full-service interior architecture and design services for residential and commercial spaces, encompassing initial space planning through materials sourcing, construction documentation, 3D visualization, project management, and furnishings and decor procurement. Served by a senior design team led by Founding Principal Linda Sullivan.

Quantifiable outcome

• Voted best interior design company by Silicon Valley magazine 2022
• +2 more outcomes

Named customers4 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

15 partnerships are on record, tiered core.

• Ray Viotti ArchitectscoreStrategic or Co-development PartnerCollaborated on the Golden Gate Sotheby's project in Woodside, CA. Ray Viotti Architects served as the architect for this 2,000 square foot luxury real estate office design.
• BAR ArchitectscoreStrategic or Co-development PartnerProject team member for Sharon Heights Country Club renovation in Menlo Park. BAR Architects provided architectural services for this exclusive golf and tennis club's newly renovated addition.
• Young & Borlik ArchitectscoreStrategic or Co-development PartnerCollaborated on the East Meets West project in Atherton, CA, a 12,000 square foot home integrating Eastern and Western design elements with Feng Shui principles.
• Young & Borlik ArchitectscoreStrategic or Co-development PartnerProject team member for Modern Tudor renovation in Stanford, CA - a historic 1927 Tudor home reconstruction.
• SDG ArchitecturecoreStrategic or Co-development PartnerCollaborated on the Mid-Century Woodside project - a historic renovation of a home originally built by Arjay Miller, former president of Ford Motor Company.
• Pacific Peninsula GroupcoreStrategic or Co-development PartnerProject team member for the Modern Tahoe Home in Glenbrook, NV - a 7,000 square foot second home design.
• Clare Walton ArchitectscoreStrategic or Co-development PartnerCollaborated on the Martis Camp Haven project in Martis Camp, CA - a modern organic retreat designed to capture outdoor beauty.
• CKA ArchitectscoreStrategic or Co-development PartnerProject team member for the Quiet Luxury project in Menlo Park, CA - an 11,700 square foot family home with indoor-outdoor living emphasis.
• Tobin Dougherty ArchitectscoreStrategic or Co-development PartnerCollaborated on the Modern Dwelling project in Atherton, CA - an 8,000 square foot ground-up project for a Silicon Valley family.
• SDG ArchitectscoreStrategic or Co-development PartnerProject team member for Silicon Valley Retreat project in Atherton, CA.
• SDG ArchitectscoreStrategic or Co-development PartnerCollaborated on Wine Country Estate project in Napa, CA.
• SDG ArchitectscoreStrategic or Co-development PartnerProject team member for Tuscaloosa Estate project in Atherton, CA.
• Roger Katz & AssociatescoreStrategic or Co-development PartnerCollaborated on the Après Ski Mountain Home in Kirkwood, CA - a 5,000 square foot ski-in ski-out home design.
• SSA ArchitecturecoreStrategic or Co-development PartnerInterior design collaborator on the Vintage Wine Bar project in Santana Row, CA - responsible for the interior gut and full renovation.
• Michael Walters StylecoreStrategic or Co-development PartnerStyling partner across multiple projects including East Meets West, Modern Dwelling, Modern Tahoe Home, and Martis Camp Haven projects.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Gensler: Global architecture and design firm with significant Bay Area presence and interior design practice. While Sullivan competes for some commercial clients, Gensler operates at vastly greater scale with broader portfolio beyond luxury residential.
• Studio Sofield: New York-based luxury interior design and architecture firm serving ultra-high-end residential and hospitality. Comparable on luxury aesthetic and brand recognition, though operates at larger scale and broader geographic footprint.

Direct peers

• Heather Hilliard Design: San Francisco-based luxury interior design firm serving high-net-worth residential and commercial clients in the Bay Area. Direct competitor with similar boutique scale and Silicon Valley clientele.
• Studio O+A: San Francisco-based commercial interior design firm where founder Linda Sullivan previously worked. Operates in the same Bay Area luxury/commercial design space, serving similar tech and corporate clients with comparable full-service design capabilities.
• Workshop/APD: New York and San Francisco-based architecture and interior design firm with strong residential and hospitality practice. Comparable on full-service offering, luxury positioning, and architect collaboration model.
• Marmol Radziner: Los Angeles-based luxury design-build firm with integrated architecture, interior design, and construction. Comparable on luxury residential focus, full-service model, and high-end client base, though larger and vertically integrated.
• Ken Fulk Inc. San Francisco-based luxury interior design firm serving ultra-high-net-worth residential and hospitality clients. Highly comparable on brand-led positioning, residential and commercial scope, and luxury Bay Area market focus.
• IA Interior Architects: Global interior architecture firm with strong Bay Area presence where Linda Sullivan previously held a designer role. Directly comparable as a full-service commercial interior design practice serving enterprise clients.
• Jamie Bush + Company: Los Angeles and San Francisco-based luxury interior design practice specializing in high-end residential and hospitality. Comparable on luxury segment focus, award profile, and integration with architecture and construction partners.
• Nicole Hollis Interior Design: San Francisco luxury interior design studio with strong residential and hospitality portfolio. Direct competitor in the same Bay Area luxury segment, similar boutique scale and award-driven positioning.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/sullivan-design-studio

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 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 Sullivan Design Studio