Berlin-based startup WALLROUND, which develops a digital platform to streamline and manage energy-efficient building renovations from start to finish, has raised €4.2 million in a seed round.
- Launched in 2024, Berlin-based startup WALLROUND develops a fully integrated digital platform for energy-efficient building renovations, making them faster, more cost-effective, and economically viable.
- The platform handles the entire renovation process from initial property analysis, planning, and financing to implementation, quality assurance, and project handover.
- Using smart technology and process automation, WALLROUND enables faster, scalable renovations with transparent costs, measurable CO₂ savings, and fixed pricing.
- The service targets private landlords and institutional investors, providing a single contractual partner who coordinates all trades and permits, ensuring a seamless, end-to-end renovation experience.
"Our goal is to make renovations so easy that every owner can decarbonize their building without obstacles – and in a way that makes economic sense. We're not just offering a service, we're building a system that's scalable and can efficiently meet the massive demand," claims Lukas Steinhilber, CEO and co-founder of WALLROUND.
Details of the deal
- The €4.2 million seed round was led by Revent, a Berlin-based VC firm that invests in purpose-driven startups tackling systemic challenges in climate, healthcare, education, and finance.
"We’re excited to back WALLROUND on their mission to accelerate energy-efficient renovations, digitising and streamlining the entire process, from planning to quality assurance," Revent's team, commented on LinkedIn.
- GGF, Vonovia, the KVL Group, Founders Factory, S&B Capital, and business angels, including Marc Müller, further supported the funding.
- With the fresh funding, Wallround plans to further develop its digital renovation platform, expand operations across Europe, and lay the groundwork for its renovation franchise model.
