What it sells
Construction DX
Business model breakdown
Buyer: who owns the budget?
Owner-presidents of specialty construction firms with 5-100 employees who handle both site work and management.
Trigger: what makes them buy now?
Cannot see profit per job site; back-office staff leave and invoicing/safety documents stall; labor shortage and failed hiring.
Workflow: what inputs become what output?
Site logs and photos sent from smartphones via LINE feed Craftbank Office for per-site cost and profit tracking; back-office work (invoicing, payments, safety documents) can be outsourced; plus AI adoption, recruiting support and consulting.
Economics: what it saves and how it charges
Five services (Craftbank Office software, office-work BPO, AI, recruiting support, consulting); example outcome: profit calculation time cut from 10 days to 5 days at one customer.
Distribution: how it reaches customers
Consultative: free consultation, document request and 30-minute online meeting; consultants in 5 bases covering all 47 prefectures; case studies and articles.
Funding history and coverage
| Round date | Stage | Amount | Investors | Source |
|---|---|---|---|---|
| 2025-10-17 | Series B | JPY 3.8B | — | news.google.com |
Profiles summarize public reporting and company websites. Business-model notes are MaxBC's reading of that material, not confirmed facts; unknowns are left blank rather than guessed. Updated 2026-10-12.