energy-efficient renovation
Wallround has raised €4.2M across 4 funding rounds from 8 investors, most recently a round in Aug 2025. Based in Berlin, Germany; active in Energy. Data as of 7 Aug 2026.
Timing: in window vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
| Date |
|---|
| Stage |
|---|
| Amount |
|---|
| Investors |
|---|
| 2025-08-20 | Other | €4.2M | Green Generation Fund (GGF),Revent,Vonovia | View deal → |
| 2025-06-25 | Other | — | Revent,Vonovia | View deal → |
| 2024-10-17 | Other | — | Founders Factory,Vonovia | View deal → |
| 2024-06-25 | Other | — | KVL Group,Marc Müller and Co,S&B Capital,Superangels | View deal → |
