Tech-enabled energy renovation franchise for buildings across Europe.
| Date | Round | Amount |
|---|---|---|
| Aug 2025 | Seed WALLROUND closed an oversubscribed €4.2 million seed led by Revent, with GGF and Vonovia, to build Europe's largest energy renovation franchise. | $4.9M |
| Jun 2025 | Funding round Revent and Vonovia invested an undisclosed sum in Wallround; Revent increased its stake to about 16%. | — |
| Jun 2024 | Pre Seed Berlin energy-renovation startup Wallround raised an undisclosed six-figure sum from S&B Capital, KVL Group, Superangels and others at launch. | — |
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