What are the key features of Join?

Join empowers teams to make better, more informed decisions throughout the project lifecycle, from design and preconstruction to final execution. It helps ensure cost, timeline, and design integrity are built into the project.

Join serves general contractors, owners, and design teams by providing them with a collaborative platform to work together effectively.

How can I get started with Join?

You can book a demo to learn more about Join and how it can benefit your construction project. Join offers a platform that is craved by owners and loved by teams, making it a valuable tool for the entire construction industry.

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Integrations

Instantly, Smartlead, lemlist, Clay, HighLevel, plus Claude and ChatGPT over MCP.

Voyager DBDeep data on millions of local businesses, with verified decision-makers to reveal.Contact ResearchHand-built prospect lists from human researchers, delivered in 24 hours.People SearchFind owners and decision-makers by job title, seniority and department.Chrome ExtensionColdlytics in your browser - prospect any business as you browse the web.IntegrationsInstantly, Smartlead, lemlist, Clay, HighLevel, plus Claude and ChatGPT over MCP.

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Join

$24.0M revenue • 120 employees • 1611 Telegraph Ave #1500, Oakland, CA, 94612, United States

Last Updated Mar 24, 2025

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Company Overview

Company Name

Join

Address

1611 Telegraph Ave #1500, Oakland, CA, 94612, United States

Website

join.build

Approx. Annual Revenue

$24.0M

Employees

120

Established

2018

About Join

Join is a construction technology company based in Oakland, CA that provides a collaborative project delivery platform to facilitate better decision-making from preconstruction through execution. The platform is trusted by over 40% of the ENR Top 50 contractors and is designed to improve collaboration, realize visions, and achieve goals for owners, contractors, and design teams.

Business Profile

Read from the Join website on Oct 13, 2026. Hover an item to see the exact wording it came from.

About the website

Website quality (AI-assessed): 8/10 · Current copyright 2026; Complete product and company pages

Recent changes

What changed on the Join website and Google listing, as detected by Coldlytics on each visit.

Oct 12, 2026
Google Ads pixel installed
Oct 12, 2026
Meta (Facebook) ad pixel installed

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Frequently Asked Questions about Join

Advertising Pixels

Facebook Ad Pixel
Google Ad Pixel
LinkedIn Ad Pixel

Technologies Used

Key Decision Makers

Anna Killgore Head of Marketing

Jill Lonergan Director of Content Marketing