reebuild. builds data-processing software for the construction industry. Its technical work spans machine learning, document processing and automation, and the design of structured workflows, applied to the checking and processing of invoices, delivery notes and construction contracts. Engineering efforts are directed at document understanding and at invoice verification and reconciliation, with an emphasis on audit-proof data processing.
The company's single product, also named reebuild., automates the review and handling of construction-sector documents through structured workflows combined with machine learning. The system is designed to process documents involving multiple parties or external partners, and to generate check invoices (Prüfrechnungen) or correction invoices (Korrekturrechnungen) as part of its output.
The stated aim of the software is efficient, transparent and audit-proof processing of relevant construction documents. The company operates in the construction vertical (Baubranche), focusing specifically on document and invoice management within that industry. Further details on founding, team size, funding and geographic reach were not disclosed.





