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§ Private Profile · Kreuzbergstraße 30, 10965 Berlin, Germany
Wallround is a technology company.
Wallround operates a digital platform facilitating energy-efficient renovations for multi-family homes, offering a comprehensive, integrated solution for property owners. The company streamlines complex projects by managing the entire process, including roof, facade, window insulation, heating system upgrades, and photovoltaic installations. Its technology-driven approach promises fixed prices and timelines, ensuring efficiency and transparency from initial analysis to project completion.
Founded in 2024 by Lukas Steinhilber, Tatiana Wotzasek, and Henning von Oesen, Wallround emerged from the insight that Europe’s vast building stock urgently requires energy-efficient upgrades to meet climate targets. Steinhilber, with a background in improving fragmented markets through technology, and Wotzasek, experienced in launching numerous global tech ventures, combined their expertise with von Oesen’s extensive experience in managing large-scale construction projects.
The company primarily serves landlords and property owners seeking to enhance their buildings' energy performance and value. Wallround's vision is to simplify and accelerate the renovation process by digitizing the construction industry, making energy-efficient upgrades accessible and beneficial for all stakeholders. They aim to set new standards by optimizing the entire value chain, contributing to a greener future and the broader energy transition.
Wallround has raised $5.0M across 1 funding round.
Wallround has raised $5.0M in total across 1 funding round.
Wallround has raised $5.0M in total across 1 funding round.
Wallround's investors include Lauren Lentz, Amino Collective, Better Ventures, Climentum Capital, Vonovia, Marc Müller, Founders Factory, Friedrich A. Neuman, KVL Group, S&B Capital, SuperAngel.Fund.
Wallround has raised $5.0M across 1 funding round. Most recently, it raised $5.0M Seed in June 2025.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Jun 1, 2025 | $5M Seed | Lauren Lentz | Amino Collective, Better Ventures, Climentum Capital, Vonovia, Marc Müller, Founders Factory, Friedrich A. Neuman, KVL Group, S&B Capital, SuperAngel.Fund | Announced |
Wallround is a Berlin-based climate tech startup launched in 2024 that builds a fully integrated digital platform for energy-efficient building renovations.[3][6] It serves private landlords and institutional investors, primarily targeting multi-family homes in Germany initially, by solving the challenges of outdated processes, lack of digitalization, and resource shortages that keep Europe's renovation rate below 0.8% annually—far short of the EU's 2% target by 2045.[1][2] The platform guides users through the entire process from property analysis and planning to financing, execution, quality assurance, and handover, using automation for faster, cost-transparent renovations with fixed pricing and measurable CO₂ savings.[3] Wallround recently raised €4.2 million in seed funding led by Revent, with participation from Vonovia, Founders Factory, GGF, KVL Group, S&B Capital, and angels, fueling platform development, European expansion, and a renovation franchise model.[3][5]
This funding milestone, secured just nine months after founding and four months post-launch, underscores strong early momentum in the €390 billion EU market for inefficient residential buildings.[1][2][3]
Wallround was founded in 2024 by Lukas Steinhilber, who serves as CEO, in Berlin, Germany.[1][3] Steinhilber's vision emerged from the pressing need to accelerate energy-efficient renovations amid Europe's climate goals, addressing barriers like fragmented processes and insufficient landlord resources.[1][2] The idea gained rapid traction: nine months after founding and four months after launch, Wallround became the first startup to secure funding and expertise from the PropTech Venture Studio jointly launched by Vonovia (Europe's largest landlord) and Founders Factory in May 2024.[1][2] This partnership provided not just capital but Vonovia's scaling expertise in renovations and Founders Factory's venture-building support, validating the model's potential.[1][2]
Wallround stands out in the PropTech space through these key strengths:
Wallround rides the wave of EU climate mandates requiring 2% annual energy-efficient renovations by 2045 to meet net-zero goals, tapping into a €390 billion market stalled by inefficiency.[1][2][3] Timing is ideal amid rising regulatory pressure, energy costs, and decarbonization demands, with market forces like Vonovia's housing dominance and PropTech venture studios accelerating solutions.[1][2] By digitizing fragmented renovations, Wallround influences the ecosystem as a pioneer, potentially franchising to boost adoption rates and support affordable, climate-neutral housing—aligning with broader trends in PropTech automation and climate tech scaling.[1][3][5]
Wallround is poised to expand its platform across Europe and launch its franchise model with fresh €4.2M funding, targeting massive demand in inefficient housing.[3][5] Trends like stricter EU regulations, AI-driven construction tech, and investor focus on climate startups will propel growth, potentially positioning it as a category leader. Its influence could evolve from a German disruptor to a pan-European renovator network, humanizing Steinhilber's vision of obstacle-free decarbonization while delivering economic wins for landlords—transforming Europe's building stock one efficient upgrade at a time.[1][3]