What Does Join Do?

Total employees91
HeadquartersSan Francisco
Founded2017

Join.Build provides a collaborative decision-making platform specifically designed for the preconstruction phase in the built environment. Their software empowers project teams, including owners, architects, and contractors, to work together efficiently, make informed and timely choices regarding cost, scope, and schedule, and ultimately deliver projects within budget. The platform focuses on streamlining processes like cost management, value engineering, and design coordination to mitigate risks and improve project outcomes.

Where Is Join's Headquarters?

HQ Function

Serves as the primary operational hub for Join.Build, coordinating product development, engineering, sales, marketing, and customer support for its preconstruction platform.

Notable Features:

Specific details about notable architectural features or unique facilities of their San Francisco office are not widely publicized. As a modern tech company, they likely prioritize functional, collaborative workspaces, possibly utilizing flexible office solutions or a space within a larger tech-oriented building.

Work Culture:

The work culture at Join.Build's headquarters is expected to be dynamic, innovative, and collaborative, reflecting its tech industry roots and San Francisco location. There's likely a strong emphasis on problem-solving, customer focus, and agile methodologies to continuously improve their platform for the construction sector.

HQ Significance:

Being headquartered in San Francisco provides Join.Build strategic access to a rich talent pool in technology and software development, venture capital, and a vibrant ecosystem of innovation, which is crucial for a company in the AEC (Architecture, Engineering, and Construction) tech space.

Values Reflected in HQ: The headquarters' location and likely setup reflect values of innovation, technological advancement, efficiency, and a commitment to being at the cutting edge of the construction technology industry. A focus on a lean, effective operational base is also probable.

Location:

While Join.Build is headquartered in San Francisco, its cloud-based platform is accessible and utilized by construction professionals globally. The company primarily targets the North American market but supports projects and users internationally, enabling remote collaboration for preconstruction teams regardless of their physical location. Their support and sales outreach likely cater to an expanding international client base within the AEC industry.

Street Address:

548 Market St

City:

San Francisco

State/Province:

CA

Country:

USA

Where Else Does Join Operate Around the World?

No additional office locations available.

Buying Intent Signals for Join

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Join? Meet the Executive Team

As of April 2025, Join' leadership includes:

Andrew Zukoski - Co-founder & CEO
Drew DeWalt - Co-founder & Head of Go-to-Market and Operations
Kevin Hauf - Co-founder & Head of Engineering
Ye Jiat Phee - Head of Product
Jim Cooke - Head of Sales

Who's Investing in Join?

Join has been backed by several prominent investors over the years, including:

SignalFire
Building Ventures
Ironspring Ventures
Metaprop
Navitas Capital
Foundry Group

What Leadership Changes Has Join Seen Recently?

Hire0
Exits0

There have been no major, publicly announced executive hires or exits at Join.Build in the past 12 months. The leadership team appears stable as the company continues to grow and develop its platform.

What Technology (Tech Stack) Is Used byJoin?

Discover the tools Join uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Join Email Formats and Examples

Join.Build likely uses standard professional email address formats. Common patterns for tech companies include using an employee's first name or a combination of their first and last name with the company domain.

[first]@join.build or [first].[last]@join.build

Format

example: andrew@join.build or andrew.zukoski@join.build

Example

80%

Success rate

What's the Latest News About Join?

Construction JunkieMarch 26, 2024

Join.Build's Preconstruction Platform Hits $50 Billion Milestone

Join.Build announced that its preconstruction platform has successfully managed over $50 billion in project value across more than 500 projects, highlighting significant market adoption and impact within the AEC industry....more

Join.Build BlogNovember 2, 2023

Join.Build Launches Cost Reconciliation to Streamline Owner Budget Alignment

Join.Build introduced a new Cost Reconciliation feature to its platform, designed to help construction project owners and contractors more effectively align on budgets and financial decisions during the critical preconstruction phase....more

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