Lieux

What Lieux does

Lieux (legal name Lieux LA) is a Los Angeles-based architecture and design studio founded by French architect Bryan Chastang, who holds the Architecte DE-HMONP credential earned in France in 2014 and International Associate AIA membership. The studio provides custom architectural services for high-end residential projects — including new construction, additions, renovations, and remodels for single-family residences — alongside selective multifamily and institutional work, with an active dual-market presence in Southern California and Provence, France. Its methodology is positioned as research-driven and analytical, blending traditional pen-and-paper design practice with contemporary digital tools, and emphasizing site-specific contextual sensitivity, design integrity, and client dialogue from concept through construction completion.

The studio operates on a project-based professional services model, with custom quote-based fees tied to scope, complexity, timeline, and budget, typically structured as multi-year contracts spanning design and construction management phases. Distribution is direct-to-client: prospective clients initiate engagement through the studio's portfolio website (lieux.la) and Instagram (@lieux.la), with the founder's twenty-year portfolio and credentials (including prior tenures at Gensler, Laney LA, and Henri Paret Architecte) serving as the primary trust signals. The operational stack is composed of commodity SaaS tools — Wix for the website, Stripe for payments, Dropbox for file management, and Notion for project management.

Lieux is a privately held, founder-owned micro-studio with no external investment, no parent company, and no disclosed institutional ownership. Headcount is listed at approximately 10. The business is fundamentally a sole-practitioner brand wrapped in a small operating shell, dependent on the founder's continued involvement for both client acquisition and delivery.

Name

Lieux

Legal name

Lieux LA

Website

https://lieux.la

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Lieux (Lieux LA) is a Los Angeles-based architecture studio founded by French architect Bryan Chastang that delivers custom high-end residential design — new construction, additions, and renovations — for private clients in Southern California and Provence, France, using a project-based, quote-fee professional services model.

Ownership category

akta.pro rank

Headquarters

HQ city

Los Angeles

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Architecture and Design Services: Custom architectural design services for residential projects including new construction, additions, renovations. Revenue is generated through project-based fees for design, project management, and construction management services. Projects are one-time engagements with fees based on scope and complexity.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Lieux is a Los Angeles-based residential architecture studio that designs and oversees the construction of high-end custom homes, additions, and renovations for private clients in Southern California and Provence. The studio provides end-to-end architectural services from concept and schematic design through project and construction management, led personally by founder Bryan Chastang.

Product overview

Lieux is a single-product architecture and design studio offering residential architecture services. The firm provides end-to-end design and construction services for high-end homes, including new construction, additions, renovations, and remodels for single-family residences, multifamily buildings, and institutional projects in Los Angeles and Southern California.

Differentiator

Problem solved

Functional benefit

Products and services

• Architectural Design Services End-to-end custom architecture services for high-end residential clients, including new construction, additions, renovations, and remodels for single-family homes, multifamily buildings, and institutional projects in Los Angeles, Southern California, and Provence. Services span concept and schematic design through project management and construction management, delivered personally by founder Bryan Chastang.

Named customers1 record

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

Scale indicators2 records

Recent moves4 records

Expansion highlights3 records

Direct peers

• Marmol Radziner: Los Angeles-based architecture and design practice with deep expertise in high-end custom residential projects. Directly comparable to Lieux in market segment (luxury Southern California homeowners), service model (full design and construction oversight), and project-based professional services delivery.
• Standard Architecture: Los Angeles architecture firm with a portfolio spanning high-end residential, multifamily, and cultural/institutional projects. Directly comparable in service breadth and LA luxury market overlap.
• Walker Workshop: Small, design-forward LA architecture studio known for refined, contextually driven residential and small commercial work. Comparable to Lieux in scale, geography, premium positioning, and emphasis on craft-driven bespoke architecture.
• Abramson Teiger Architects: LA-based architecture firm focused on high-end custom residential work. Directly comparable to Lieux in target clientele, project typology, and boutique studio structure.
• Aidlin Darling Design: California-based (Bay Area) architecture studio with a strong reputation in custom, design-led residential projects. Comparable in design philosophy, scale, and emphasis on site-specific, research-driven outcomes.
• SPF:architects: Long-established Los Angeles architecture practice with strong residential, multifamily, and hospitality portfolios. Comparable in service mix, geography, and custom-residential methodology to Lieux.

Broad incumbents

• Gensler: Global architecture and design firm where founder Bryan Chastang previously worked as Lead Designer/PM/Construction Manager. Comparable as a professional-services platform for high-end design talent, though operating at vastly larger scale across commercial, hospitality, and residential.
• Robert A.M. Stern Architects: Established New York-based architecture firm with a renowned residential and multifamily practice. Comparable in custom-residential expertise and premium positioning, though operating at much larger scale and broader portfolio.
• Studio Gang: Chicago-headquartered architecture practice with selective high-end residential alongside major cultural and civic work. Comparable in design-led methodology and brand prestige, but with much greater scale and institutional footprint.
• Olson Kundig: Seattle-based, internationally recognized architecture firm with a substantial high-end custom residential practice. Comparable in premium positioning and bespoke residential methodology, but operates at materially larger scale and broader geographic reach.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Instagraminstagram.com/lieux.la
• LinkedInlinkedin.com/company/lieux

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Lieux