Insights

Market Adoption Join's platform is already trusted by 50% of the ENR top 50 general contractors, indicating strong presence and credibility within the construction industry, which presents opportunities to expand with similar large firms seeking collaborative preconstruction solutions.

Industry Focus Recent sales of the Marijuana Breath Test (MBT) to major construction and industrial clients demonstrate a willingness within the verticals to adopt innovative safety technology, opening potential cross-selling opportunities for related safety and compliance solutions.

Growth Phase With a phased rollout model and increasing customer delivery, Join is positioned for scalable growth, making it attractive to commercial clients seeking reliable, expanding platforms that can evolve with industry standards and project complexities.

Technological Integration Join employs modern tech stacks like React, PHP, and analytics tools, ensuring a seamless, scalable platform—mouth-watering prospects for construction companies looking for integrated, user-friendly project management tools that enhance efficiency.

Funding & Revenue Generating between $25 million and $50 million in revenue, Join demonstrates solid financial health, making it a promising candidate for partnership or investment, especially with construction firms aiming to integrate advanced collaboration software for large-scale projects.

Join Tech Stack

Join uses 8 technology products and services including Mixpanel, Linkedin Insight Tag, React, and more. Explore Join's tech stack below.

  • Mixpanel
    Analytics
  • Linkedin Insight Tag
    Analytics
  • React
    Javascript Frameworks
  • PHP
    Programming Languages
  • Yoast SEO Premium
    Search Engines
  • Google Tag Manager
    Tag Management
  • Adobe Fonts
    Web Fonts
  • Page Builder Framework
    Web Platform Extensions

Media & News

Join's Email Address Formats

Join uses at least 1 format(s):
Join Email FormatsExamplePercentage
First@join.buildJohn@join.build
96%
FLast@join.buildJDoe@join.build
4%

Frequently Asked Questions

Where is Join's headquarters located?

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Join's main headquarters is located at Oakland, California United States. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is Join's stock symbol?

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Join is a publicly traded company; the company's stock symbol is MBT.

What is Join's official website and social media links?

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Join's official website is join.build and has social profiles on LinkedInCrunchbase.

What is Join's NAICS code?

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Join's NAICS code is 23 - Construction.

How many employees does Join have currently?

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As of April 2026, Join has approximately 87 employees across 6 continents, including North AmericaAsiaEurope. Key team members include Head Of Product: D. W.Head Of Design: A. Z.Head Of Customer Success: J. S.. Explore Join's employee directory with LeadIQ.

What industry does Join belong to?

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Join operates in the Construction industry.

What technology does Join use?

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Join's tech stack includes MixpanelLinkedin Insight TagReactPHPYoast SEO PremiumGoogle Tag ManagerAdobe FontsPage Builder Framework.

What is Join's email format?

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Join's email format typically follows the pattern of First@join.build. Find more Join email formats with LeadIQ.

When was Join founded?

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Join was founded in 2017.

Join

ConstructionCalifornia, United States51-200 Employees

Unite contractors, owners, and design teams around cost, timeline, and design clarity: all in one platform. Trusted by 50% of the ENR top 50 GCs, Join is collaborative software for managing preconstruction and the design phase. Visit www.join.build for more.

Section iconCompany Overview

Headquarters
Oakland, California United States
Website
join.build
Stock Symbol
MBT
NAICS Code
23 - Construction
Founded
2017
Employees
51-200

Section iconFunding & Financials

  • $25M$50M

    Join's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Join's revenue is estimated to be in the range of $25M$50M

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