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1build

Real Estate · Mountain View, United States · Founded 2019

Uses machine intelligence to convert building blueprints into material shopping lists and cost estimates MoreLess

1build is a startup that specializes in providing construction cost estimating services and takeoffs. The company operates primarily in the construction industry, serving a diverse range of clients including general contractors, subcontractors, and builders. Their services are particularly beneficial for projects in various sectors such as office buildings, retail spaces, single-family homes, multi-family units, and schools.

1build's core offering is its construction estimating platform, which integrates digital takeoffs (a process of measuring quantities from construction drawings), real-time cost data, and expert estimators. This combination allows clients to receive rapid, accurate cost estimates that help them win more bids and manage their projects more efficiently. The platform boasts a database of over 1 million materials and labor rates across every U.S. zip code, ensuring that estimates are both comprehensive and localized.

The business model of 1build is based on providing on-demand estimating services. Clients can access these services as needed, without the overhead costs associated with maintaining an in-house estimating team. This model not only saves clients time—up to 36 hours per month—but also reduces costs by approximately 70% compared to traditional in-house estimators. The company generates revenue by charging for access to its platform and services, likely through a subscription or per-project fee structure.

1build's market is primarily in the United States, with a focus on regions such as the Southern, Northeastern, and Western U.S. The company has demonstrated significant value to its clients, boasting a 363x average customer return on investment (ROI) and a 5-star average customer rating.

In summary, 1build is a tech-driven construction estimating service that leverages digital tools and expert knowledge to provide fast, accurate, and cost-effective estimates for a variety of construction projects.

Keywords: construction, estimating, takeoffs, digital platform, real-time data, expert estimators, cost savings, U.S. market, contractors, builders.

Company overview

1build company information

The essential company record, classifications and operating signals in one place.

Status
Operational
Founded
2019
Headquarters
Mountain View, United States
Employees
10
Open positions
None listed
Dealroom signal
63.9
client focusb2btechnologyArtificial IntelligencetechnologyMachine Learningbusiness modelSaaSindustryReal EstatesectorCore AIsectorAI ApplicationssectorYC W20

Valuation & funding

1build funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES AEquity / VC Sep 2021 $15M $58M Brent Baltimore · Greycroft Partners
SEEDEquity / VC Mar 2020 $125K $500K Y Combinator
Showing 2 recorded eventsUnlock the complete deal history →

Financials

Revenue and workforce over time

Available revenue and workforce history. Fields without reported data are omitted.

YearRevenueGrowthEmployees
2026 $3.3M 0% 10
2025 $3.3M 0% 12
2024 $3.3M 0% 19
2023 $3.3M 0% 17
2022 $3.3M 0% 26
2021 $3.3M +57.1% 39
2020 $2.1M 21
Company filings, research estimates and Dealroom dataOpen the full financial model →

Growth signals

1build website traffic

Latest recorded traffic for 1build is 6.3K monthly website visits, up 70.3% over the last three months. 1build's team declined 16.7% over the past year.

Latest monthly visits6.3K 3-month web change+70.3% 1-year team growth-16.7%
Monthly website visits76 observations · Mar 2020–Jul 2026
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Comparisons

1build compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

Talent graph

1build's talent

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Team profiled 5 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

10 investors on 1build's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Seed 1 investor entered at this stage
Series A 2 investors entered at this stage
Greycroft Partners
Brent Baltimore
Other known 7 additional known investors
Adam Zobler
Afore Capital
Foundamental
Initialized Capital
MetaProp
Soma Capital
Valley Oak Investments

Global footprint

Where 1build has talent and traffic

Workforce by country
2 countries with
team presence
🇺🇸 United States80%
🇧🇷 Brazil20%
2 countries shown

In the news

Latest news about 1build

Recent press, funding announcements, and product moves mentioning 1build — open to read from the original sources.

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Market sentiment

What the market is saying about 1build

An AI-synthesized read of the highest-engagement posts about 1build on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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