When was Factory_OS founded?

Factory_OS was founded in 2017 and raised its 1st funding round 2 years after it was founded.

Where is Factory_OS located?

Factory_OS is headquartered in Vallejo, United States. It is registered at Vallejo, California.

Who is the current CEO of Factory_OS?

Rick Holliday of Factory_OS. They have also founded 1 company.

How many employees does Factory_OS have?

As of Jun 30, 2026, the latest employee count at Factory_OS is 128.

Is Factory_OS a funded company?

Factory_OS is a funded company, having raised a total of $138M across 3 funding rounds to date. The company's 1st funding round was a $***** Series A round, raised on Jun 04, 2019.

When was the latest funding round of Factory_OS?

Factory_OS's latest funding was a $***** Series B round on Apr 27, 2021, with participation from 3 investors. Its primary sector is Construction Tech. In United States, the Construction Tech sector has seen $941M in funding in 2026 to date.

Where does Factory_OS rank among its competitors?

Factory_OS ranks 7th amongst 290 active competitors, of which 52 are funded. It stands 3rd in terms of total funding among its competitors. The most recent competitor to raise funding was Samara, which secured $34M in Sep, 2025.

Who are the top competitors of Factory_OS?

Factory_OS's top competitors include Mighty Buildings, Modulus Housing and Veev. Among them, Samara secured the most recent funding round in September, 2025.

Factory_OS - 2026 Company Profile, Team, Funding & Competitors

Company Details

Factory OS is a manufacturer of multi-family modular houses. The company has partnered with autodesk to design and manufacture multifamily houses using digitizing volumetric design and lean manufacturing. It also provides leadership, collaboration, time management, and more.

Website: factoryos.com
Social
Registered Address: Vallejo, California

Key Metrics

Founded Year

2017

Location

Vallejo, United States

Stage

Series B

Total Funding

$138M in 3 rounds

Latest Funding Round

Series B, Apr 27, 2021, $*****

Investors

Citi & 7 more

Ranked

7^th among 290 active competitors

Employee Count

128 as on Jun 30, 2026

Similar Companies

Mighty Buildings & 219 more

View Factory_OS's full profile

Factory_OS is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
Factory Os, Inc. CIN: 822095248 , United States, Active	Dec 31, 1999	-	47 (As on Dec 31, 2023)	-

Factory_OS has raised a total funding of $138M over 3 rounds. Its first funding round was on Jun 04, 2019. Its latest funding round was a Series B round on Apr 27, 2021 for $*****. 3 investors participated in its latest round. Factory_OS has 8 institutional investors.

Here is the list of recent funding rounds of Factory_OS:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Apr 27, 2021	8691992	Series B	3372615	3073590	1525668	9375009
Nov 20, 2020	8720897	Series B	2230996	8140662	1464476	Autodesk & 4 more
Jun 04, 2019	4712883	Series A	3171954	6401481	Autodesk & 1 more	8207450

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View details of Factory_OS's funding rounds and investors

The founders of Factory_OS are Rick Holliday and Larry Pace. Rick Holliday is the CEO of Factory_OS.

Here are the details of Factory_OS's key team members:

Rick Holliday: Co-Founder & CEO of Factory_OS.
Larry Pace: Co-Founder of Factory_OS.
Contact Info: 1 email address

View details of Factory_OS's Founder profiles and Board Members

Factory_OS's employee count trend

Factory_OS has 128 employees as of Jun 26. Here is Factory_OS's employee count trend over the years:

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Top competitors of Factory_OS include Mighty Buildings, Modulus Housing and Veev. Here is the list of Top 10 competitors of Factory_OS, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Mighty Buildings 2017, Oakland (United States), Series C	Cloud-based 3D printing technology for construction professionals	$150M	Zeno Ventures, Khosla Ventures & 40 others	61/100
2nd	Modulus Housing 2018, Chennai (India), Series A	Manufacturer of modular buildings for diverse infrastructure needs	$8.43M	Kalaari Capital, Enrission India Capital ... & 13 others	60/100
3rd	Veev 2008, Hayward (United States), Acquired	Platform for modular construction solutions	$600M	Lennar, Bond Capital & 15 others	56/100
4th	Samara 2016, San Francisco (United States), Series B	Provider of house construction contractor services	$75M	Thrive Capital, Airbnb & 7 others	56/100
5th	Cover Technologies 2014, Los Angeles (United States), Series B	Custom backyard home installation and designing company	$75M	Lennar, Founders Fund & 14 others	55/100
6th	Boxabl 2017, Las Vegas (United States), Series B	Developer of residential and commercial properties	$35.1M	MSA Capital, BuildTech VC & 7 others	52/100
7th	Factory_OS 2017, Vallejo (United States), Series B	Manufacturer of multi-family modular houses	$138M	Citi, Autodesk & 6 others	49/100
8th	Reds10 2006, London (United Kingdom), Funding Raised	Manufacture of modular buildings for educational, healthcare, and defense sectors	-	Big Venture Challenge	48/100
9th	Modulous 2018, London (United Kingdom), Series A	Provider of AI-driven design solutions for the construction industry	$18.6M	Regal London, Blackhorn Ventures & 6 others	47/100
10th	Polargy 2008, Sunnyvale (United States), Acquired	Designer and manufacturer of data center equipment and peripherals	-	-	47/100