L
Lumberfi
Modern financial operating system for construction companies, combining intelligent automation with a conversational interface
About Lumberfi
Lumber is a company that reimagines construction workforce management by integrating intelligent automation with a conversational interface. The platform is designed to provide contractors with more control, more time, and more peace of mind, allowing them to focus on building while the system handles financial management. Lumber serves construction companies and contractors, offering a core workflow platform with a unified data layer that enables back-office automation, financial innovations, and project financials. The business operates in the construction technology market, targeting professionals who need efficient and effective financial and workforce management solutions. Lumber's business model revolves around providing a subscription-based service that generates revenue through platform usage fees. The company aims to empower contractors by simplifying their financial operations and enhancing their productivity.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2023
- Headquarters
- San Jose, United States
- Employees
- 310
- Open positions
- 17
- Dealroom signal
- 89.1/100
- Industry
- Fintech
- Sector
- Fintech
- Business model
- SaaS
- Client focus
- b2b
- Investment activity
- 1 company, latest May 2026
- Capital deployed
- —
- Preferred round
- ACQUISITION
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES A✓Equity / VC | Mar 2025 | $16M | $62M | Tishman Speyer · Carbide ventures · 8VC · Sure Ventures | ↗ |
| SEED✓Equity / VC | Sep 2023 | $5.5M | $22M | Firsthand Ventures · EscapeVelocity · 8VC · Converge | ↗ |
Financials
Revenue, earnings and other financial measures where available. Years marked “E” are estimates.
Growth signals
Latest recorded traffic for Lumberfi is 16K monthly website visits, up 14.3% over the last three months. Lumberfi's team grew 49% over the past year.
Open positions
Similar companies
Company identity and context are open; selected comparison metrics preview what is available on the platform.
Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed5 investors entered at this stage
Firsthand Ventures
EscapeVelocity
8VC
Converge
Sure Ventures
Series A3 investors entered at this stage
Foundation Capital
Tishman Speyer
Carbide ventures
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Lumberfi 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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