Construction AI News: Week of Sep 28, 2026
Week of · Published · By Contractor AI Shop
2 verified construction AI stories announced Sep 28 to Oct 4, 2026: Quotr raises $4M seed round for AI construction estimating and procurement; Miter raises $40M Series B led by Battery Ventures for construction payroll and back-office AI.
- Quotr raises $4M seed round for AI construction estimating and procurement Quotr, a Berkeley-based AI estimating and procurement platform, raised a $4 million seed round led by Llama Ventures with strategic angel investors. Quotr · Our brief
- Miter raises $40M Series B led by Battery Ventures for construction payroll and back-office AI Miter, a workforce and back-office platform for contractors covering payroll, HR, field operations and expenses, announced a $40 million Series B led by Battery Ventures, with Bessemer and Coatue participating. Miter · Our brief
Sources
- Quotr · Quotr AI Raised $4M to Fix the Slowest Part of Construction · 2026-09-30 · Primary
- Miter · It's time to build · 2026-09-30 · Primary