En Masse Architecture and Design

What En Masse Architecture and Design does

En Masse Architecture and Design, Ltd is a privately held, founder-led architecture and interior design firm headquartered at 2319 N California Avenue in Chicago's Logan Square neighborhood. The firm is led by Founding Partner Mike Shively and operates without disclosed external institutional investment. Its practice spans full-service architectural design (new construction, full gut renovations, additions, and building conversions) and interior design (material selection, custom millwork, finish specifications, furniture procurement), offered as an integrated rather than à la carte service.

The client base is primarily individual homeowners in the Chicago metropolitan area, with secondary exposure to commercial and workplace clients (e.g., coworking and office buildouts) and vacation-property owners in destinations such as southwestern Michigan, Lake Geneva (Wisconsin), and Victory Ranch (Utah). Projects are delivered through direct client engagement, supported by a visual-first marketing presence on Instagram and a Flodesk-hosted email newsletter; portfolio and word-of-mouth appear to be the primary demand-generation channels. The firm executes projects via a network of recurring collaborators, including general contractors (Domain Construction, Ratia Construction, Jarzab Construction, Wangler Construction) and co-design partners (Hoerr Schaudt Landscape Design, Abrams Valenti Interiors, Rootbound Design, Callahan Interiors).

Revenue is project-based and quote-driven with no publicly disclosed pricing or financials. The firm carries no proprietary technology, software products, or AI/ML capabilities; its competitive position is grounded in portfolio quality, founder reputation, and an identifiable design philosophy rather than scale, technology, or capital structure.

Name

En Masse Architecture and Design

Legal name

En Masse Architecture and Design, Ltd

Website

https://designenmasse.com

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

En Masse Architecture and Design is a Chicago-based, founder-led boutique architecture and interior design firm serving private homeowners and a small number of commercial clients across the Midwest and Mountain West. The firm delivers integrated design services, including gut renovations, new construction, historic restorations, and workplace buildouts, through direct client engagement.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Interior Design Services (54141)

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

akta.pro secondary industries

Luxury Whole-Home Renovation (High-End Finishes & Custom Build) (HSAPAEAI), Architectural Reconfiguration & Structural Alterations (HSAPAEAB), Whole-Home Interior Renovation (Non-Structural) (HSAPAEAC)

Keywords

• Architecture services
• Interior design
• Residential renovation
• Historic home restoration
• Commercial workspace design

Headquarters

HQ city

Chicago

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

Distribution channels1 record

Marketing channels2 records

Core offering

En Masse Architecture and Design provides full-service architectural design and interior design for residential and commercial properties. Offerings include new construction, full gut renovations, additions, building conversions, interior design (material selection, custom millwork, finish specifications, furniture procurement), and coordination with landscape architecture partners. Projects span single-family homes, multi-family properties, vacation homes, historic restorations, and commercial workspaces primarily in the Chicago metropolitan area and select Midwest markets.

Product overview

En Masse Architecture and Design is a Chicago-based architecture and interior design firm offering full-service residential and commercial design. The company provides architecture services and interior design as its core service offerings, which work together as an integrated practice. Projects range from new construction and full gut renovations to interior refreshes and additions, spanning residential homes (single-family, multi-family, vacation properties) and commercial spaces (coworking, office). The portfolio includes notable projects such as Logan Square Studio + Home (live-work hybrid), West Town Coworking (commercial workspace), Countryside Estate (multi-generational retreat), and Michigan Cottage (vacation home). Services include architecture, interior design, landscape architecture collaboration, and full renovation management, with projects located throughout the Chicago metropolitan area, northern Indiana, southwestern Michigan, Utah, and Wisconsin.

Differentiator

Problem solved

Functional benefit

Products and services

• Architecture Services Full-service architectural design including new construction, full gut renovations, additions, and building conversions for residential and commercial properties. Delivered to private homeowners and commercial clients primarily in the Chicago metropolitan area and select Midwest markets.
• Interior Design Interior design services including material selection, custom millwork, finish specifications, and furniture procurement for residential and commercial projects. Provided as an integrated practice alongside architectural services.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

16 partnerships are on record, tiered minor and core.

• Nathan Wright Landscape DesignminorStrategic or Co-development PartnerLandscape design collaborator on the West Town Coworking project, contributing to the overall site and exterior design.
• Hoerr Schaudt Landscape DesigncoreStrategic or Co-development PartnerOngoing landscape architecture partner on multiple projects including Lake Geneva Haven and Lincoln Park Italianate, providing landscape design expertise on high-end residential projects.
• Callahan InteriorsminorStrategic or Co-development PartnerInterior design collaborator on the Countryside Estate project in LaPorte, Indiana, working together on this full renovation project.
• Windsor BuildersminorImplementation/ SI/ Consulting PartnerGeneral contractor partner on the Countryside Estate project, executing the renovation work in collaboration with En Masse.
• Rootbound DesignminorStrategic or Co-development PartnerLandscape architecture collaborator on multiple projects including Countryside Estate and Michigan Cottage, providing site and landscape design services.
• Ratia ConstructionminorImplementation/ SI/ Consulting PartnerGeneral contractor on the Lakeview Co-op full gut renovation project, executing the construction work.
• Domain ConstructionminorImplementation/ SI/ Consulting PartnerGeneral contractor on the Lincoln Park Historic Home project, executing the full gut renovation work.
• Cari Giannoulias DesignminorStrategic or Co-development PartnerInterior design collaborator on the Wicker Park Romanesque project, working alongside En Masse on this three-story urban home renovation.
• Jarzab ConstructionminorImplementation/ SI/ Consulting PartnerGeneral contractor on the Wicker Park Romanesque project, executing the renovation work.
• Abrams Valenti InteriorscoreStrategic or Co-development PartnerInterior design partner on the Lake Geneva Haven project, collaborating with En Masse on this full renovation and addition project.
• Michael Del Piero Good DesignminorStrategic or Co-development PartnerInterior design collaborator on the Glencoe Tudor project, working with En Masse to refine spatial organization and enhance natural light in this 1920s limestone Tudor home.
• Landmarks WestminorStrategic or Co-development PartnerProject collaborator on the Family Ranch project in Victory Ranch, Utah, providing design expertise on this new construction mountain retreat.
• Simply Done InteriorsminorStrategic or Co-development PartnerInterior design collaborator on the Family Ranch project in Victory Ranch, Utah, working with En Masse on this shared mountain retreat for two families.
• Formed SpaceminorImplementation/ SI/ Consulting PartnerGeneral contractor on the Loft Workspace project in Chicago's West Loop, executing the interior office build out.
• Forward SpaceminorChannel Partner/ Reseller/ DistributorContract furniture provider on the Loft Workspace project, supplying furnishings for this 4000 sq ft office buildout.
• Wangler ConstructionminorImplementation/ SI/ Consulting PartnerGeneral contractor on the Lake Shore Drive Condo project, executing the full gut renovation and interior design work.

Recent moves6 records

Expansion highlights4 records

Direct peers

• Morgante Wilson Architects: Evanston/Chicago architecture and interior design firm serving private residential clients with custom homes and renovations. Comparable dual architecture-plus-interior offering and Chicago submarket focus.
• Susan Fredman Design Group: Chicago-based design firm providing interior design and residential renovation services. Comparable focus on whole-home residential delivery in the Chicago market and integrated design-build-adjacent model.
• Aria Group Architects: Chicago architecture firm with a residential and commercial portfolio including urban infill and adaptive reuse. Comparable in scope, geography, and project typologies (whole-home renovation, historic, urban).
• Hendricks Churchill: Boutique architecture and interior design firm focused on high-end residential and country homes in the Northeast. Comparable boutique scale, integrated architecture + interiors model, and premium private-client positioning.
• Wheeler Kearns Architects: Chicago-based architecture practice with a comparable mix of high-end residential, adaptive-reuse, and select commercial commissions. Most directly comparable peer on geography, project scale, and design-led positioning.
• Michael Del Piero Good Design: Chicago interior design firm that has co-designed with En Masse on the Glencoe Tudor project. Comparable residential interior design positioning and overlap with En Masse's private-client base.
• Kaufman Segal Design: Chicago-based architecture and interior design practice serving residential and select commercial clients. Comparable dual-discipline model and Chicago-area market focus.
• Marshall Erb Design: Chicago interior design firm serving high-end residential clients including historic and contemporary homes. Comparable interior-design focus, Chicago metro client base, and partnership with architects on integrated projects.

Regional players

• Jean Stoffer Design: Midwest-based interior design firm with a residential portfolio spanning primary and second homes. Comparable project mix (urban residence + vacation property) and Midwest client geography, though primarily a design studio rather than an architecture practice.

Broad incumbents

• Studio McGee: National interior design and home brand with a much larger consumer-facing footprint. Comparable high-end residential design aesthetic, but operates at a significantly larger scale with product lines and media presence.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Instagraminstagram.com/designenmasse
• LinkedInlinkedin.com/company/en-masse-architecture-and-design

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 En Masse Architecture and Design