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1build

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

Miami, United StatesFounded 2019Real Estate
Valuation $50–100M Last recorded · 2021
Revenue $1–10M Latest reported FY
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for 1build and the history behind them.

About 1build

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.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2019
Headquarters
Miami, United States
Employees
10
Open positions
None listed
Dealroom signal
63.9/100
Industry
Real Estate
Sector
Real Estate, Core AI, AI Applications, YC W20
Technology
Artificial Intelligence, Machine Learning
Business model
SaaS
Client focus
b2b

Funding history

2 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES A✓Equity / VC Sep 2021 $15M $58M Brent Baltimore · Greycroft Partners —
SEED✓Equity / VC Mar 2020 $125K $500K Y Combinator —
Showing the latest 2 of 2 recorded eventsBook a demo for the full funding history →

Financials

Revenue over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

YearRevenueGrowth
2026
2025
2024
2023
2022
2021
2020 —
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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%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Similar companies

Closest operating peers by Dealroom taxonomy

Company identity and context are open; selected comparison metrics preview what is available on the platform.

Showing 8 of the closest matchesCompare every metric →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

10 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed1 investor entered at this stage

Series A2 investors entered at this stage

Other known investors7 additional known investors

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.

Global footprint

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

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about 1build on X, ranked by likes and reposts, corporate channels excluded.

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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