Certified by Founder Lodge
Lumber
United States - San Francisco Bay Area
START UP
1 Disclosed Funding Rounds $5,500,000
0 Participating Investments
-
Operating Status
Active
-
Last Funding Type
Seed
-
Company Type
For Profit
- Website
- Contact
- Social Links
Transform how you manage your workforce with Lumber, a complete Construction Workforce Management Platform tailored exclusively for contractors, sub-contractors, and specialty contractors.
| Date | Round | Raised | Participating Investors |
|---|---|---|---|
| September, 13 ,2023 | Seed | $5,500,000 | |
| March, 28 ,2025 | Series A | $15,500,000 | |
| March, 28 ,2025 | Series A | $15,500,000 |
Sure Ventures
Firsthand Alliance
Carbide Ventures
Founderpath
Truework
Finix
Farther
TeamApt Inc.
Avallon AI (YC X25) | $4,600,000 | (Nov 7, 2025)
Kaizen Labs | $12,000,000 | (Nov 7, 2025)
Reevo | $80,000,000 | (Nov 7, 2025)
Fintary | $10,000,000 | (Nov 7, 2025)
Inception | $50,000,000 | (Nov 7, 2025)