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Join Growth Score
88
CB Rank
5192
Heat Score
83
Join provides a collaborative software platform for managing preconstruction and design phases of projects.
Founded
obfuscation
PrivateVenture - Series Unknown Oakland, California, United States11-50 www.join.build
Collaboration
Construction
SaaS
Software
Overview

Join
Total Funding
obfuscation
Growth Score
88
Heat Score
83

Total Funding
obfuscation
Venture - Series Unknown raised
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Growth Score88
3 pts
in past quarter
Heat Score 83
8 pts
in past quarter

Company Performance Metrics

Score
Trend
AI Content may contain mistakes and is not legal, financial or investment advice.Learn more.
Growth Score - The measure of growth based on company activity, operational metrics, and investments
Growth Trend - The change in the growth score over the given time period
Heat Score - The measure of the market interest, media activity, and Crunchbase profile activity
Heat Trend - The change in the heat score over the given time period
Learn More >
Recent Milestones
Raised Funding Round
Jan 1, 1970
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Raised Funding Round
Jan 1, 1970
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Raised Funding Round
Jan 1, 1970
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See more interactive data and historical milestones on desktop for the best experience

About Join

CB Rank
5192
Join provides a collaborative software platform for managing preconstruction and design phases of projects.
Founded
obfuscation
PrivateVenture - Series Unknown Oakland, California, United States11-50 www.join.build
Collaboration
Construction
SaaS
Software

Funding Rounds

Venture - Series Unknown
OBF
in
obfuscation
Series A
OBF
in
obfuscation
Seed
OBF
in
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Key People

Details

Legal Name Join Inc.
Also Known As join.build
Operating Status Active
Company Type For Profit
Founders  Andrew Zukoski, Drew Wolpert, Jim Forester, Ye Wang
About the Company
Join is a collaborative software platform for the construction industry. It helps manage stakeholder engagement, cost analysis, and design information during preconstruction. The platform centralizes project data and communication to provide clarity on project cost and timeline.
Contact Email hello@join.build
Diversity Spotlight 
Women Founded
Predictions & Insights

Growth Insight

See this Growth Insight
Join is
Lorem
 to be growing
Top Contributing Factors
Recently Raised Funding

Growth Prediction

See this Growth Prediction
Top Contributing Factors
Runway Speculation

Products & Services

Join Project
A cloud-based platform for collaborative decision-making and management during preconstruction and design phases of construction projects.
Join Core
A firmwide data platform that aggregates project data from Join Project to provide portfolio-level insights and benchmarking for construction firms.

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Financials

Company Funding

Total Funding Amount 
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Number of Funding Rounds 3
Unlock company funding data, including rounds, dates, amounts, and investors.
Announced Date  
Transaction Name  
Number of Investors  
Money Raised  
Lead Investors  
Funding Type  
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Venture Round - Join Logo
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2
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2
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— Venture - Series Unknown

Funding Rounds

Total Funding Amount 
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Number of Funding Rounds 3
Unlock company funding data, including rounds, dates, amounts, and investors.
Announced Date  
Transaction Name  
Number of Investors  
Money Raised  
Lead Investors  
Funding Type  
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Venture Round - Join Logo
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2
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— Venture - Series Unknown
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Investors

Unlock company funding data, including rounds, dates, amounts, and investors.
Investor Name  
Lead Investor  
Funding Round  
Partners  
STO Building Group Logo
STO Building Group
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STO Building Group
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STO Building Group
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Market Intelligence
People
View Profiles & Contacts
Headcount 11-50 Employee Profiles 5 Board Members and Advisors 1 Contacts 44

Employee Profiles

Board Members and Advisors

News

News and Press

News•May 26, 2026
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News•Sep 11, 2025
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News•Sep 2, 2025
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News•Aug 20, 2025
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Access a complete feed of recent news and press, from product launches to leadership changes.
Technology
View Tech Report

Monthly Web Visits

15,276
102.01%
 in past month

IT Spend

$842.8KThis year, Join is projected to spend $842.8K on IT, according to Aberdeen.

Interest Signals

TopicSurge Score
Personal Wealth Management Logo
Personal Wealth Management
95
Innovation Logo
Innovation
90
Business Philanthropy Logo
Business Philanthropy
87

Actively Used Products

29Join uses 29 technology products and services including HTML5, F5 NGINX, and  Wordpress, according to G2 Stack.

Active Website Tech Count

16Join is actively using 16 technologies for its website, according to BuiltWith. These include HSTS, DNSSEC, and  Google Font API.
Sub-Organizations
Frequently Asked Questions

Where is Join's headquarters? Join is located in Oakland, California, United States.Who invested in Join? Join has 9 investors including STO Building Group and  WND Ventures.When was the last funding round for Join? Join closed its last funding round on
obfuscation
from a Venture - Series Unknown round.Who are Join's competitors? Alternatives and possible competitors to Join may include Autodesk, Kojo, and  Trunk Tools.How much funding has Join raised to date? Join has raised
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.
Who We Are
What We Do
Helpful Links
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