The green building construction industry in DACH focuses on eco-friendly building practices that prioritize sustainability and energy efficiency. Companies in this sector include architects, construction firms, and manufacturers of green materials. They tackle various projects from residential developments to commercial buildings, employing innovative technologies like smart building systems, sustainable materials, and renewable energy solutions. In recent years, there has been a significant push towards circular construction and carbon-neutral designs, as regulations tighten and public demand for greener buildings increases. This shift presents ample opportunities for investment and collaboration, ensuring a sustainable built environment for future generations.


The DACH region hosts a mix of corporate giants and venture capital firms involved in green building investments. These investors, comprising 18 unique entities, vary in size from robust corporations with over 10,000 employees to agile startups housing fewer than 50. Their headquarters range across cities like Frankfurt, Munich, and Berlin, highlighting a strategic distribution of influence. With a total of 207 investments recorded in 2024, each firm offers unique insights and opportunities in the construction industry, shaping the future through strategic financing and innovative solutions. 2024 was a significant year for transactions in this space, reflecting growing market confidence.


Top 18 Green Building Construction Investors in DACH


1. Partners Group

  • Website: partnersgroup.com
  • Type: Private Equity
  • Headquarters: Baar, Zug, Switzerland
  • Founded year: 1996
  • Headcount: 1001-5000
  • Number of deals in 2024: 19
  • LinkedIn: partners-group

Partners Group Holding AG is a prominent investment management firm based in Baar, Zug, Switzerland, specializing in private equity, private infrastructure, private real estate, and private debt. Founded in 1996, the firm manages over USD 149 billion in assets and is recognized for its innovative approach and commitment to sustainability. In recent years, Partners Group has made significant investments that align with green building and sustainability goals. Notably, they acquired Eteck, a company focused on the energy transition, and Dimension Renewable Energy, which emphasizes renewable energy solutions. Additionally, their acquisition of atNorth, the largest sustainable data center operator in Iceland, showcases their dedication to sustainable infrastructure. These transactions reflect Partners Group's strategy to support and enhance sustainable practices within their investment portfolio, making them a key player in the green building construction sector.


2. Holcim

  • Website: holcim.com
  • Type: Corporate
  • Headquarters: Zug, Zug, Switzerland
  • Founded year: 1912
  • Headcount: 10001+
  • Number of deals in 2024: 12
  • LinkedIn: lafargeholcim

Holcim is a leading building materials manufacturer based in Zug, Switzerland, specializing in innovative and sustainable construction solutions. Founded in 1912, the company has grown to employ over 10,000 people and is committed to decarbonizing building practices and promoting circular construction. Holcim offers a diverse range of products, including cement, aggregates, and ready-mix concrete, primarily serving construction companies and architects. In 2024, Holcim made significant strides in the green building sector by acquiring ZinCo GmbH, a company known for its green roofing systems, aiming to increase its Solutions & Products segment to 30% of net sales by 2025. Additionally, Holcim's acquisition of Malarkey Roofing Products for $1.35 billion further emphasizes its focus on sustainable roofing solutions. These strategic moves highlight Holcim's dedication to enhancing its portfolio with environmentally friendly materials and solutions, reinforcing its position as a key player in the green building construction industry.


3. Foundamental

  • Website: foundamental.com
  • Type: Venture Capital
  • Headquarters: Berlin, Berlin, Germany
  • Founded year: 2019
  • Headcount: 11-50
  • Number of deals in 2024: 7
  • LinkedIn: foundamental

Foundamental is a Berlin-based venture capital firm founded in 2019, specializing in the architecture, engineering, and construction (AEC) technology sectors. With a team size of 11-50, they provide early-stage funding and strategic support to startups, helping founders navigate the challenges of building their businesses. Their portfolio includes innovative companies focused on 3D design, construction, renovation, and supply chain logistics, primarily targeting businesses in the AEC industry. Notably, Foundamental has participated in significant transactions such as the Series A funding for CarbonBuilt, which raised $10 million to commercialize low-cost and low-carbon concrete technology, and their involvement with 011h, a sustainable construction company that emphasizes eco-friendly building practices. These investments highlight Foundamental's commitment to supporting sustainable solutions within the construction sector.


4. Deutsche Bank

  • Website: db.com
  • Type: Corporate
  • Headquarters: Frankfurt, Hesse, Germany
  • Founded year: 1870
  • Headcount: 10001+
  • Number of deals in 2024: 32
  • LinkedIn: deutsche-bank

Deutsche Bank AG, founded in 1870 and headquartered in Frankfurt, Hesse, Germany, is a leading investment bank and financial services provider. With over 10,000 employees, it offers a wide range of solutions including investment banking, corporate banking, cash management, trade finance, and securities services. Deutsche Bank serves corporate and institutional clients, helping them manage their financial assets and liquidity effectively through its digital platform, Autobahn. Notably, Deutsche Bank has been involved in significant transactions related to renewable energy, such as providing debt financing for Grasshopper Solar, which raised over $210 million, and Dimension Renewable Energy, which secured $150 million in two separate rounds. These transactions highlight Deutsche Bank's engagement in financing projects that support sustainable energy, which is a critical component of green building construction.


5. Demeter-Partners


Demeter-Partners is a corporate venture capital and private equity firm based in Berlin, Germany, founded in 2007. The firm specializes in investments that facilitate the energy and ecological transition, providing funding and strategic guidance to innovative startups and small to mid-cap companies. With a strong emphasis on sustainable development, Demeter manages a diverse portfolio aimed at promoting ecological solutions. Notable transactions include their investment in Deepki, which raised $2,277,116 in Series A funding to enhance energy efficiency in buildings, and Sunna Design, which raised $6,538,278 to develop solar solutions for off-grid lighting. These investments reflect Demeter's commitment to supporting initiatives that contribute to green building practices and sustainable infrastructure.


6. Sika

  • Website: sika.com
  • Type: Corporate
  • Headquarters: Baar, Zug, Switzerland
  • Founded year: 1910
  • Headcount: 10001+
  • Number of deals in 2024: 2
  • LinkedIn: sika

Sika AG is a specialty chemicals company founded in 1910, headquartered in Baar, Zug, Switzerland. With a global presence in 103 countries and a workforce of over 10,000 employees, Sika develops and produces innovative solutions for the construction and industrial sectors. The company offers a wide range of products, including concrete admixtures, waterproofing systems, and flooring solutions, primarily serving construction companies and contractors. Notably, Sika has made significant acquisitions to enhance its offerings in the green building sector. For instance, the acquisition of American Hydrotech in 2021 strengthened Sika's position in roofing and building waterproofing, particularly in the growing market for green roofs in North America. Additionally, the acquisition of Elmich in 2025 and Vinaldom in 2024 further expands Sika's capabilities in sustainable construction materials, reinforcing its commitment to enhancing the durability and sustainability of construction projects.


7. Speedinvest

  • Website: speedinvest.com
  • Type: Venture Capital
  • Headquarters: Vienna, Vienna, Austria
  • Founded year: 2011
  • Headcount: 51-200
  • Number of deals in 2024: 45
  • LinkedIn: speedinvest

Speedinvest is a venture capital firm based in Vienna, Austria, founded in 2011. The firm specializes in funding early-stage tech startups across Europe, providing both capital and hands-on support to help these startups scale their operations. Their investment focus spans various technology sectors, including Deep Tech, Fintech, and SaaS. Notably, Speedinvest has been involved in several transactions that align with sustainability and climate technology, such as their investment in Purpose Green, which raised €15 million in a Seed Round in October 2024. Purpose Green is a climate technology company based in Berlin, indicating Speedinvest's interest in supporting initiatives that may contribute to green building practices. Additionally, their involvement in other climate-related startups suggests a broader commitment to sustainability, making them a potential player in the green building construction sector.


8. Siemens

  • Website: siemens.com
  • Type: Corporate
  • Headquarters: Munich, Bavaria, Germany
  • Founded year: 1847
  • Headcount: 10001+
  • Number of deals in 2024: 11
  • LinkedIn: siemens

Siemens AG, founded in 1847 and headquartered in Munich, Bavaria, Germany, is a leading technology conglomerate specializing in industrial automation, energy solutions, rail transport, and health technology. With a workforce of approximately 320,000 employees, Siemens generates significant revenue and operates globally. The company is committed to enhancing efficiency and sustainability across various sectors. Notably, Siemens has made strategic investments in the green building construction context, including the acquisition of Enlighted, a California-based provider of smart IoT systems for buildings, which aligns with its strategy to enhance digitalization in the smart building sector. Additionally, Siemens has engaged in significant debt financing for renewable energy projects, such as Dimension Renewable Energy and Strata Clean Energy, further demonstrating its commitment to sustainability and energy efficiency in building practices.


9. Siemens Financial Services


Siemens Financial Services, based in Munich, Bavaria, Germany, is a corporate investor that specializes in providing financial solutions to support technological advancements across various sectors, including industry, infrastructure, mobility, and healthcare. Founded in 1997, Siemens combines its technological expertise with financial services to foster growth and efficiency for its clients. In 2024, Siemens Financial Services has been actively involved in several significant transactions that align with sustainability goals, such as providing debt financing to Onyx Renewable Partners for $100 million, Clearway Energy Group for $550 million, and GeoPura for over $29 million. These investments reflect Siemens' commitment to supporting renewable energy and sustainable infrastructure, which are critical components of green building construction.


10. BitStone Capital

  • Website: bitstone.capital
  • Type: Venture Capital
  • Headquarters: Neunkirchen, North Rhine-Westphalia, Germany
  • Founded year: 2017
  • Headcount: 1-10
  • Number of deals in 2024: 4
  • LinkedIn: bitstone-capital

BitStone Capital is a venture capital firm based in Neunkirchen, North Rhine-Westphalia, Germany, founded in 2017. The firm specializes in investing in innovative startups within the real estate and construction technology sectors, providing venture capital, business development support, and advisory services to help these startups grow in a rapidly digitizing industry. Among their notable transactions, they have invested in aedifion, a German property tech startup that raised €12 million in a Series A round. Aedifion's AI platform is designed to monitor building systems, helping to control and predict energy usage, and claims to reduce energy expenditure by up to 40%. This investment highlights BitStone Capital's commitment to supporting technologies that enhance energy efficiency in buildings. Additionally, they have made other investments in startups like Optiml and Simplifa, which may also contribute to advancements in the construction sector.


11. Heidelberg Materials


Heidelberg Materials is a leading building materials manufacturer based in Heidelberg, Baden-Württemberg, Germany, with a workforce of over 10,000 employees. Founded in 1873, the company specializes in producing and distributing essential products such as cement, aggregates, ready-mixed concrete, and asphalt. Heidelberg Materials serves a diverse range of construction and infrastructure development customers, providing reliable and sustainable materials to meet the growing demands of housing and economic development. In recent years, the company has made several strategic acquisitions to enhance its market position and sustainability efforts. Notably, they are set to acquire ACE Group, a supplier of pulverised fly ash, which is a key component in producing greener concrete. This acquisition, along with their previous transactions such as the purchase of Corliss Resources and Kynningsrud Prefab, demonstrates their commitment to expanding their capabilities in the green building construction sector.


12. Aenu

  • Website: aenu.com
  • Type: Venture Capital
  • Headquarters: Berlin, Berlin, Germany
  • Founded year: 2022
  • Headcount: 11-50
  • Number of deals in 2024: 9
  • LinkedIn: pirate-impact

Aenu is a Berlin-based venture capital firm founded in 2022, dedicated to empowering climate tech founders through investment brokerage and advisory services. With a focus on tech entrepreneurs addressing climate change and sustainability challenges, Aenu aims to drive systemic change in venture capital by making intentional investments in impactful technologies. Notable transactions include a $46 million Series B investment in Hometree, a company focused on energy efficiency in homes, and participation in funding rounds for zolar, a startup that provides solar energy solutions. These investments reflect Aenu's commitment to supporting innovations that contribute to sustainable building practices and energy efficiency, aligning with the principles of green building construction.


13. wienerberger

  • Website: wienerberger.com
  • Type: Corporate
  • Headquarters: Vienna, Vienna, Austria
  • Founded year: 1819
  • Headcount: 10001+
  • Number of deals in 2024: 2
  • LinkedIn: wienerberger

Wienerberger AG, founded in 1819 and based in Vienna, Austria, is a leading construction materials manufacturer specializing in bricks, roof tiles, and plastic pipes. The company serves construction businesses and contractors by providing innovative and sustainable building solutions. With a strong focus on ecological practices, Wienerberger aims to enhance the quality and efficiency of construction projects worldwide. In recent years, Wienerberger has made significant investments that align with green building initiatives, such as the acquisition of Exasun, which received funding to develop a new PV assembly line, emphasizing their commitment to renewable energy. Additionally, their acquisition of Terreal and Building Product Design Group (BPD) demonstrates their strategy to enhance their product offerings in sustainable roofing solutions. These transactions highlight Wienerberger's dedication to advancing sustainable construction practices and improving the overall ecological footprint of the building industry.


14. LafargeHolcim

  • Website: lafargeholcim.com
  • Type: Corporate
  • Headquarters: Zug, Zug, Switzerland
  • Founded year: 1969
  • Headcount: 10001+
  • Number of deals in 2024: 1
  • LinkedIn: lafargeholcim

LafargeHolcim, founded in 1969 and based in Zug, Switzerland, is a leading building materials company that specializes in innovative and sustainable construction solutions. With a workforce of over 10,000 employees, the company is dedicated to providing environmentally friendly building materials, including low-carbon concrete and cement, as well as circular technology for recycling materials. Their customers, primarily in the construction industry, rely on LafargeHolcim for products that meet modern environmental standards. Notably, LafargeHolcim has been involved in significant transactions that align with green building initiatives, such as their investment in 14Trees, which raised funds in 2024 and 2016, focusing on sustainable construction solutions. Additionally, their past investments in Solidia Technologies, which aims to reduce the carbon footprint of cement production, further demonstrate their commitment to sustainability in the construction sector.


15. Planet A Ventures

  • Website: planet-a.com
  • Type: Venture Capital
  • Headquarters: Berlin, Berlin, Germany
  • Founded year: 2020
  • Headcount: 11-50
  • Number of deals in 2024: 7
  • LinkedIn: planet-a

Planet A Ventures is a Berlin-based venture capital firm founded in 2020, dedicated to investing in green technology startups across Europe and Israel. The firm aims to support founders who are tackling significant environmental challenges through innovative solutions. Planet A not only provides financial investment but also offers mentorship and resources to help startups scale effectively. Notable transactions include a €10 million Series A investment in Sunhero, a company focused on electrification, which could have implications for sustainable building practices. Additionally, their participation in a €10.5 million seed round for The Landbanking Group suggests an interest in real estate and land use, further aligning with green building initiatives. Overall, Planet A Ventures is committed to fostering innovation in the green technology sector, making them a relevant player in the green building construction space.


16. Mercuria


Mercuria Energy Group Ltd. is a corporate investor based in Geneva, Switzerland, founded in 2004. The company operates globally in the commodity markets, focusing on crude oil, natural gas, and renewable energy. Mercuria provides trading services and invests in sustainable projects, helping businesses transition to net zero. In 2022, Mercuria led a $34 million Series A funding round for Exergyn, an Irish CleanTech firm developing thermal management technology, which is essential for improving energy efficiency in buildings. In December 2024, Mercuria participated in significant funding rounds for Fervo Energy, raising $120 million in debt financing and $135 million in Series D funding, indicating their support for renewable energy solutions. These transactions highlight Mercuria's commitment to investing in technologies that align with green building practices and sustainability goals.


17. Verve Ventures

  • Website: verve.vc
  • Type: Venture Capital
  • Headquarters: Zurich, Zurich, Switzerland
  • Founded year: 2010
  • Headcount: 11-50
  • Number of deals in 2024: 25
  • LinkedIn: investiere-venture-capital

Verve Ventures is a Zurich-based venture capital firm founded in 2010, specializing in deep tech investments across Europe. The firm provides funding and strategic support to science and technology startups, particularly in sectors such as climate tech, industrial technology, and health & bio. In recent years, Verve Ventures has participated in significant funding rounds for companies that align with sustainability and green technologies. Notably, they supported Insolight, which is developing agrivoltaic solutions, indicating their interest in innovative approaches to sustainable energy and building practices. Their investment portfolio also includes companies like Neustark, a carbon removal provider, further showcasing their commitment to addressing climate challenges. With 25 investments in 2024 alone, Verve Ventures is actively contributing to the growth of technologies that can impact the green building sector.


18. World Fund

  • Website: worldfund.vc
  • Type: Venture Capital
  • Headquarters: Berlin, Berlin, Germany
  • Founded year: 2021
  • Headcount: 11-50
  • Number of deals in 2024: 7
  • LinkedIn: worldfund

World Fund is a Berlin-based venture capital fund founded in 2021, dedicated to investing in startups that focus on climate technology. With a strong emphasis on sustainability and environmental impact, the fund aims to support innovative companies that contribute to climate change mitigation. In 2023, World Fund led a €40 million investment in Ecoworks, a startup that specializes in smart retrofitting technologies using digital tools and AI, which is crucial for enhancing the energy efficiency of existing buildings. Additionally, they invested €12 million in Aedifion, a property tech startup that offers an AI platform to monitor and optimize building systems, helping to reduce energy expenditure significantly. These transactions highlight World Fund's commitment to advancing technologies that support green building practices and improve the sustainability of the construction industry.



Green Building Construction Insights: Key Investors in DACH


InvestorHeadquarterSizeFoundedDeals 2024
Partners GroupBaar, Zug, Switzerland1001-5000199619
HolcimZug, Zug, Switzerland10001+191212
FoundamentalBerlin, Berlin, Germany11-5020197
Deutsche BankFrankfurt, Hesse, Germany10001+187032
Demeter-PartnersBerlin, Berlin, Germany11-5020070
SikaBaar, Zug, Switzerland10001+19102
SpeedinvestVienna, Vienna, Austria51-200201145
SiemensMunich, Bavaria, Germany10001+184711
Siemens Financial ServicesMunich, Bavaria, Germany1001-5000199715
BitStone CapitalNeunkirchen, North Rhine-Westphalia, Germany1-1020174
Heidelberg MaterialsHeidelberg, Baden-Württemberg, Germany10001+18734
AenuBerlin, Berlin, Germany11-5020229
wienerbergerVienna, Vienna, Austria10001+18192
LafargeHolcimZug, Zug, Switzerland10001+19691
Planet A VenturesBerlin, Berlin, Germany11-5020207
MercuriaGeneva, Geneva, Switzerland1001-500020047
Verve VenturesZurich, Zurich, Switzerland11-50201025
World FundBerlin, Berlin, Germany11-5020217


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