XBuild

XBuild is an AI orchestration engine for construction and home services that automates the full contractor sales workflow. The platform ingests project data, photos, measurements, building codes, and documents to produce AI-generated estimates, professional proposals, and workflow automation outputs. Contractors can describe a project in natural language and receive a complete estimate and branded proposal in minutes, with Good/Better/Best pricing options, e-signatures, and homeowner payments built in. XBuild integrates with measurement providers (EagleView, Hover, Geospan), site photo tools (CompanyCam), and supplier pricing (ABC Supply, QXO). The $19M Series A (January 2026) was led by N47 with participation from Andreessen Horowitz and Rackhouse Ventures.