1Build
Developer of Handoff, a residential-contractor estimating and job-management app; 1Build also sells construction cost data and supplier integrations as a separate API/data product.
Ownership graph
No public ownership relationships listed.
Products
Capital
Funding rounds
| Stage | Date | Amount | Investors | Provenance |
|---|---|---|---|---|
| growth | Jun 2025 | $5.8M | Nemetschek Group, Masco Corporation, Initialized Capital, Afore Capital, Y Combinator, Greycroft | Announcement |
| seed | Sep 2021 | $5.5M | Initialized Capital | Announcement |
| A | Sep 2021 | $14.5M | Greycroft | Announcement |
Market position
Category
estimating-bidding
Markets
Contractors
Provenance
Sources
- RAECOM
Capital sources
Verified date not recorded.