Lumber
PrivateLast Round
Series A
Mar 25, 2025
Est. Valuation
$130.2M
Total Funding Raised
$21M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Lumber operates in Enterprise Software and is based in Saratoga, California. Its latest recorded funding round was a Series A round in March 2025.
Lumber is a construction technology company that provides an AI-powered, all-in-one workforce management platform designed to streamline payroll, time tracking, safety, compliance, and field productivity for contractors.
Sector
Enterprise Software
Verticals
Construction Tech, HR, Vertical SaaS, Compliance & Risk, Workflow Automation
Business Model
B2B
Customer Profile
Subscription SaaS, Services & Consulting
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Lumber Comparables
Compare Lumber with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Trayd | 87% | |
| eBacon | 79% | |
| Arcoro | 77% |
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Lumber Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Mar 25, 2025 | ||||
| Seed | Sep 12, 2023 |
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Key People
Founding team and executive leadership
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Lumber Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| FirsthandVC | Series A, Seed |
| Foundation Capital | Series A |
| Escape Velocity | Seed |
| Arc180 | Seed |
| Carbide Ventures | Series A, Seed |
| 8VC | Series A, Seed |
| Sure Ventures | Series A, Seed |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 12, 2026
Monthly visitors increased 33% MoM, reaching 21.5K.
- Aug 3, 2026
Added Osbenterprises as a customer
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Recent news
Latest coverage and updates
- launchesOct 22, 2026
LumberFi Inc. launches its Certificate of Insurance (COI) Agent on the Procore Agent Marketplace in California on Oct 21st '26, enabling construction teams to use AI-powered review to identify missing, expired, and insufficient subcontractor coverage.
- launchesOct 22, 2026
LumberFi Inc.'s COI Agent is available on the Procore Agent Marketplace in California on Oct 21st '26, helping construction teams use AI to identify missing, expired, and insufficient subcontractor insurance coverage.
- partners_withOct 6, 2026
On Oct 6th '26 in California, LumberFi Inc. partners with Branch App to bring construction crews across the country early access to wages through Lumber's in-app On-Demand Pay feature, beginning in October 2026.
- partners_withSep 2, 2026
On Aug 31st '26, LumberFi Inc. and Coverdash partner to bring a full business insurance experience directly into the LumberFi Inc. platform for contractors in California, including quotes from 40+ carriers, policy purchases and management, instant Certificates of Insurance, and pay-as-you-go Workers' Compensation.
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Lumber Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Lumber's valuation, stock price, and market status.
Is Lumber a public or private company?
Lumber is a private company.
What is the current stock price of Lumber?
Lumber is a private company, so its shares have no public market price. Caplight tracks Lumber's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Lumber worth (valuation)?
Lumber's valuation is estimated at $130.2M based on funding round data.
Can I buy Lumber stock?
Lumber shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Lumber's last funding round?
Lumber's most recent funding round was Series A on March 25, 2025.
Who are the main investors in Lumber?
Key investors in Lumber include Foundation Capital, Carbide Ventures.
Will Lumber IPO soon?
No public IPO plans have been announced for Lumber.
How can I track Lumber secondary market activity?
Caplight tracks bids, offers, and trades in Lumber's shares on secondary markets.