Seed · Proptech

reebuild raises €3m seed for construction back-office automation

Fortino Ventures leads the round as the Vienna company builds on adoption by more than 120 construction companies and property developers.

Moving beyond the first markets

reebuild has established its customer base in Austria and Germany, where construction teams use it to match invoices, delivery notes and orders. The financing backs a company already embedded in commercial project administration, with a broader ambition to automate work from estimating costs through to accounting.

The round announcement reports more than €530 million in invoice volume processed across 8,200 sites and projects. Its named customers include Pittel+Brausewetter and 3SI Immogroup. Those deployments give the team an operating base for its next phase of expansion.

Use of funds

Expand beyond Austria and Germany into additional European markets

Build new AI modules from project calculation to accounting

Grow the Vienna team

Funding history

Seed · This round€3M

Sources

  1. reebuild raises €3m seedcuriosityvc.com · Oct 13, 2026