Factory_OS
- Company typePrivate
- Founded2017
- HeadquartersVallejo, United States
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
Factory_OS firmographics
Firmographics- Name
- Factory_OS
- Legal name
- Factory OS
- Website
- https://factoryos.com
- Company type
- Private
- Founded year
- 2017
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Ownership category
- akta.pro rank
Factory_OS industry classification
Industry- Product category
- Modular Housing Manufacturing
- NAICS
- Manufactured Home (Mobile Home) Manufacturing (321991)
- SIC
- Mobile Homes (2451)
- akta.pro primary industry
- Residential Manufactured Housing Setup & Installation (IMAFABAG)
Keywords
Where Factory_OS is headquartered
LocationHeadquarters
- HQ city
- Vallejo
- HQ country
- United States
- HQ region
- North America
Offices7 records
Markets served
Factory_OS business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Personnel, Supply Chain, Infrastructure, Technology or R&D
Revenue model
- Housing Unit Production: Revenue generated from manufacturing and delivering multifamily housing units to developers, landowners, and contractors. Units are produced offsite in the company's manufacturing facility and assembled on-site, providing predictable pricing and accelerated timelines.
- Platform & Development Services: Integrated services covering the full housing development lifecycle including design, engineering, permitting, site development, and construction — all delivered through the Harbinger platform for a comprehensive project fee structure.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels3 records
Factory_OS product offering
Product offeringCore offering
Factory_OS (operating through its Harbinger Homes brand) is a modular construction company that manufactures multifamily housing units in an offsite factory facility using its proprietary Housing Production Platform, which integrates development, design, manufacturing, and construction into a single streamlined operation. The company delivers finished housing units and integrated development, permitting, site work, and assembly services to developers, landowners, contractors, and government agencies, primarily across California and Hawaii.
Product overview
Factory_OS is a modular construction company that has developed Manufacturing Execution System (MES) solutions designed to address productivity gaps in manufacturing. The company offers accessible, tailored MES solutions, particularly targeting markets in Latin America where manufacturing sectors are 40% less efficient than OECD countries. Factory_OS received USD 30 million Series B funding led by Norwest Venture Partners in April 2025.
Differentiator
Problem solved
Functional benefit
Products and services
- Harbinger Housing Production Platform
Quantifiable outcome
- 50% faster production time compared to traditional on-site construction
- +3 more outcomes
Companies that use Factory_OS
Customer profileNamed customers2 records
Segments3 records
Ideal customer profiles3 records
Factory_OS technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Factory_OS partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core and supporting.
- Northern California Carpenters UnioncoreRepresenting more than 37,000 Union Carpenters and advancing key housing needs for Northern California. The union workforce is central to Harbinger's operations, providing a skilled labor force for the manufacturing facility and contributing to the company's social impact mission of living-wage jobs in healthier environments.
- Vertically Integrated Developer / Owner / Builder / ManagercoreA strategic partner described as a vertically integrated developer, owner, builder, and manager that is a national leader in delivering best-in-class multifamily housing. Listed as a key strategic partner playing a vital role in changing how housing is built.
- Design & Engineering Software PlatformsupportingA cutting-edge software leader in design and engineering solutions for manufacturing and construction. The software platform is integrated into Harbinger's Housing Production Platform to enable precision design and engineering for manufacturing.
Scale indicators4 records
Recent moves6 records
Expansion highlights5 records
Factory_OS competitors and assessment
Company assessmentDirect peers
- Boxabl: Factory-built housing manufacturer producing folded-steel-structure homes at scale; comparable to Factory_OS in its offsite factory model and ambition to industrialize home production.
- Plant Prefab: Prefab building company using offsite manufacturing to deliver custom residential and multifamily projects; directly comparable to Factory_OS in industrialized housing delivery model and developer/builder customer base.
- Mighty Buildings: Technology-driven modular home manufacturer using factory automation and sustainable materials to produce single-family and accessory units; comparable as a venture-backed offsite housing platform targeting affordability and speed.
- Method Homes: Premium modular home builder producing factory-built single-family and multifamily projects; comparable to Factory_OS in prefabricated construction method and developer/architect customer base.
- Blokable: Modular multifamily housing manufacturer using factory-built steel-frame units for affordable and workforce housing; closely comparable to Factory_OS in product type and customer segment, though operations have been historically constrained.
Emerging players
- Dvele: Tech-enabled modular home manufacturer focused on sustainable, smart prefab residences; comparable to Factory_OS in factory-built housing delivery but with a narrower single-family premium focus.
- Cover: Software-driven backyard ADU manufacturer using panelized prefab systems; partial overlap with Factory_OS's modular panelized approach but focused on a smaller ADU product segment.
Broad incumbents
- Guerdon Modular Buildings: Large-volume commercial modular manufacturer producing multifamily and hotel modules; comparable to Factory_OS in offsite factory-built multifamily delivery but operating as a broader, more established incumbent.
- ATCO Structures & Logistics: Diversified global modular solutions provider serving workforce housing, commercial, and government customers; comparable to Factory_OS in modular housing manufacturing but at much larger scale and broader portfolio.
Others
- Autodesk: Design and engineering software platform for AEC and manufacturing; comparable as a strategic ecosystem participant — Factory_OS lists Autodesk/CAD-style software as an integrated technology partner, making Autodesk both a prior investor and an enabling technology peer.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Factory_OS social profiles
Digital presenceFactory_OS financial estimates
Financial estimateRevenue estimate
Valuation estimate
Factory_OS leadership team
Management profileNumber of profiles
Profiles2 records
Factory_OS funding detail
Funding detailFunding overview
Funding rounds3 records
Investors7 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Factory_OS 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 Factory_OS
What does Factory_OS do?
Factory_OS (operating through its Harbinger Homes brand) is a modular construction company that manufactures multifamily housing units in an offsite factory facility using its proprietary Housing Production Platform, which integrates development, design, manufacturing, and construction into a single streamlined operation. The company delivers finished housing units and integrated development, permitting, site work, and assembly services to developers, landowners, contractors, and government agencies, primarily across California and Hawaii.
Is Factory_OS a public or private company?
Factory_OS is a private company. It is classified as venture growth investor backed and is currently operating.
When was Factory_OS founded?
Factory_OS was founded in 2017. It employs 101 to 250 people.
Where is Factory_OS based?
Factory_OS is headquartered in Vallejo, United States, in the North America region.
How does Factory_OS make money?
Two revenue lines are on record. Housing Unit Production is the primary driver. The others are platform & Development Services.
Who are Factory_OS's main competitors?
Direct peers on record are Boxabl, Plant Prefab, Mighty Buildings, Method Homes and Blokable. Emerging players are Dvele and Cover. Broad incumbents are Guerdon Modular Buildings and ATCO Structures & Logistics. Autodesk is listed as an others.
Does Factory_OS have an API?
No public API is recorded for Factory_OS.
What industry is Factory_OS in?
Factory_OS's product category is Modular Housing Manufacturing. Its primary akta.pro industry code is IMAFABAG, Residential Manufactured Housing Setup & Installation. Its NAICS code is 321991 and its SIC code is 2451.