The anaerobic digestion industry in DACH focuses on turning organic waste into sustainable energy and products through natural processes. Different companies, from startups to established firms, contribute to this growing sector by developing advanced technologies that optimize digestion systems for energy production and waste management. As sustainability becomes paramount, the industry is projected to expand, tapping into food waste and agricultural byproducts. Innovations in biogas production and resource recovery methods are driving investment and research, positioning DACH countries as pivotal players in Europe's shift towards a circular economy.


This list profiles 19 notable investors in the anaerobic digestion industry within the DACH region, varying in type from corporate to venture capital. These firms span locations in Germany, Switzerland, and Austria, with varying sizes and investment strategies. Established between 1847 and 2021, these investors have shown significant activity in 2024, highlighting their commitment to sustainability through numerous deals aimed at advancing green technologies, waste management, and renewable energy solutions. Key players include Demeter-Partners and Mercuria, showcasing the robust investment climate in this sector.


Top 19 Anaerobic Digestion Investors in DACH


1. Demeter-Partners


Demeter-Partners is a venture capital and private equity firm based in Berlin, Germany, founded in 2007. The firm specializes in investments aimed at facilitating the energy and ecological transition, providing funding and strategic guidance to innovative startups and small to mid-cap companies. With a focus on sustainable development, Demeter-Partners manages a diverse portfolio that includes investments in companies like Green Gas International and Methaneo, which are involved in renewable energy and ecological solutions. Their acquisition of Naldeo Group and participation in funding rounds for companies like Paprec Group and McPhy further demonstrate their commitment to supporting ecological initiatives, making them a potential player in the anaerobic digestion sector.


2. Mercuria


Mercuria Energy Group Ltd. is a global energy trading company based in Geneva, Switzerland, founded in 2004. It operates in the commodity markets with a focus on crude oil, natural gas, and renewable energy. Mercuria provides trading services and invests in sustainable projects, aiming to support businesses in their transition to net zero. Notably, Mercuria has made significant strides in the renewable energy sector, including the acquisition of Roadgas Limited, which operates bio-CNG and bio-LNG stations in the UK, enhancing the decarbonization of heavy transport fleets. Additionally, they have invested in Arbor Renewable Gas, LLC, indicating a commitment to renewable gas solutions. Their acquisition of Beyond6, a clean energy specialist, further emphasizes their expansion into alternative fuels and energy transition. With a goal of having fifty percent of all investments directed towards energy transition by 2026, Mercuria is actively positioning itself within the renewable energy landscape.


3. Possible Ventures

  • Website: possible.ventures
  • Type: Venture Capital
  • Headquarters: Munich, Bavaria, Germany
  • Founded year: 2021
  • Headcount: 1-10
  • Number of deals in 2024: 9
  • LinkedIn: possible-vc

Possible Ventures is a venture capital firm based in Munich, Bavaria, Germany, founded in 2021. The firm has a small team and has made 9 investments in 2024 alone. One of their notable investments is in Reverion, which raised over $62 million in a Series A round in September 2024, indicating their interest in innovative solutions. They also participated in the seed funding of Number 8 Bio, which raised $1.8 million to develop proprietary feed aimed at reducing methane emissions in livestock. This investment highlights Possible Ventures' commitment to sustainability and environmental impact, making them a relevant player in the context of anaerobic digestion and related technologies.


4. 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 prominent technology conglomerate with a workforce of approximately 320,000 employees. The company specializes in industrial automation, energy solutions, rail transport, and health technology, providing innovative products and services that enhance efficiency and sustainability across various sectors. Notably, Siemens has made strategic acquisitions that bolster its capabilities in areas related to water and wastewater treatment, such as the acquisition of Cambridge Water Technology in 2012, which enhances their municipal wastewater business. Additionally, Siemens has engaged in financing activities, such as the debt financing for Statera Energy in 2023, which may align with sustainable energy initiatives. These transactions reflect Siemens' commitment to advancing technologies that can support anaerobic digestion and related environmental solutions.


5. 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 an 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. Recently, Partners Group has made significant strides in the renewable energy sector, including the acquisition of Grupo Gestcompost, a biogas company, for €250 million, marking a notable investment in anaerobic digestion. Additionally, their involvement with EnfraGen, a Latin American power generation platform, showcases their strategy to enhance renewable energy assets, further emphasizing their commitment to sustainable investments.


6. Extantia

  • Website: extantia.com
  • Type: Venture Capital
  • Headquarters: Berlin, Berlin, Germany
  • Founded year: 2020
  • Headcount: 11-50
  • Number of deals in 2024: 6
  • LinkedIn: beyond-black-capital

Extantia is a Berlin-based venture capital firm founded in 2020, specializing in climate technology and sustainability. The firm is dedicated to investing in innovative solutions aimed at carbon reduction and offers consulting services on ESG practices. Extantia supports entrepreneurs and investors in the climate tech sector, facilitating the transition to a sustainable economy. Notably, Extantia has participated in significant funding rounds for companies like Reverion, which is focused on accelerating the production of biogas power plants, and WASE, which is developing electro-methanogenic reactor technology. These investments highlight Extantia's commitment to advancing anaerobic digestion technologies and their relevance in the climate tech space.


7. Siemens Financial Services


Siemens Financial Services, founded in 1997 and 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. They are actively involved in fostering digital transformation and sustainability initiatives. In 2024, Siemens Financial Services participated in several funding rounds, including investments in FertigHy, which focuses on innovative hydrogen production technologies, and Mission Zero, which raised over $27 million in Series A funding. These transactions highlight Siemens' commitment to supporting companies that are likely engaged in sustainable practices, potentially including anaerobic digestion technologies.


8. 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, helping them grow in various markets. Their investment focus includes sectors such as climate tech, industrial technology, and health & bio. In 2023, Verve Ventures participated in a Seed funding round for Turn2X, a Munich-based deep tech climate startup that is developing renewable natural gas (RNG) production plants across Europe, highlighting their commitment to supporting sustainable energy solutions. Additionally, they have been involved in other transactions, such as Metafuels, which raised $9 million in Series A funding, indicating their active role in the deep tech investment landscape.


9. UVC Partners


UVC Partners is a venture capital firm based in Munich and Berlin, specializing in investing in B2B startups across Europe. Founded in 2011, the firm provides financial support and strategic guidance to early-stage companies, helping them grow in competitive markets. Their portfolio includes a diverse range of innovative startups in various sectors, including climate technology. Notably, UVC Partners led a funding round for Reverion, a German climate tech startup that focuses on the production of biogas power plants, raising €8.5 million to accelerate its operations. This investment highlights UVC Partners' commitment to supporting anaerobic digestion technologies. Additionally, they have invested in other climate tech startups, such as Cyclize, which focuses on carbon recycling, further demonstrating their engagement in the sustainability and environmental sectors.


10. AlphaMundi Group Ltd


AlphaMundi Group Ltd is an impact investment firm based in Geneva, Switzerland, founded in 2007. The firm focuses on financing scalable ventures primarily in Latin America and Sub-Saharan Africa, with a strong emphasis on social impact and sustainability. They manage investment funds such as the SocialAlpha Fund and AlphaJiri Fund, targeting sectors including Financial Inclusion and Renewable Energy. Notably, AlphaMundi has invested in Sistema.bio, which raised $12 million in a Series A round and $15.6 million in a Series B round to develop bio-gas equipment for farmers, enhancing their environmental sustainability and profitability. Additionally, AlphaMundi participated in a Series B investment round for Mr. Green Africa, a company focused on recycling, showcasing their commitment to sustainable practices. Their investments reflect a strategy that integrates gender analysis and aims to support SMEs seeking growth capital while promoting renewable energy solutions.


11. Hitachi Ventures


Hitachi Ventures GmbH is a venture capital firm founded in 2019, based in Flensburg, Schleswig-Holstein, Germany. The firm specializes in investing in early-stage startups across various sectors, including Healthcare and Environment. They provide financial support and strategic partnerships to help these startups grow and succeed in their respective markets. Notably, Hitachi Ventures has participated in significant funding rounds for companies like WASE, a UK-based electro-methanogenic reactor technology company, which raised over £8.5M in March 2024, indicating their interest in anaerobic digestion technologies. Additionally, they have invested in Provectus Algae, which raised $11.4 million in December 2021, and Samsara Eco, which raised $66.5 million in June 2024, showcasing their commitment to innovative environmental solutions.


12. Blue Earth Capital AG


Blue Earth Capital AG is an impact investment firm based in Baar, Zug, Switzerland, founded in 2015. The firm focuses on addressing environmental and social challenges through investments in private equity, private credit, and partnerships. They serve institutional investors and organizations seeking to achieve market-rate financial returns while making a measurable impact. Blue Earth Capital operates globally, leveraging its expertise to drive sustainable change. Notably, they have made significant investments in the climate-focused sector, including a minority stake in India's Nepra Resource Management, which emphasizes resource recovery and sustainability. Additionally, their involvement in AMP Robotics, a company that raised substantial funding to enhance waste management operations, aligns with the principles of anaerobic digestion, as both sectors aim to improve waste processing and resource recovery.


13. Wepa

  • Website: wepa.eu
  • Type: Corporate
  • Headquarters: Arnsberg, North Rhine-Westphalia, Germany
  • Founded year: 1948
  • Headcount: 1001-5000
  • Number of deals in 2024: 6
  • LinkedIn: wepahygiene

WEPA Hygieneprodukte GmbH, based in Arnsberg, North Rhine-Westphalia, Germany, is a manufacturer specializing in hygiene paper products, including toilet paper and kitchen towels. Founded in 1948, the company has a strong focus on sustainability and innovation, operating across multiple European locations. Recently, WEPA Ventures, the family venture capital arm of the company, has been actively investing in various sectors, including those related to sustainability and waste management. Notably, they participated in a funding round for Wase, a UK-based company developing electro-methanogenic reactor technology, which is relevant to anaerobic digestion. Additionally, they invested in Southern Lights, a company focused on commercialization and product development, and Resourcify, a waste management platform that aims to enhance its services in waste processing. These investments reflect WEPA's commitment to supporting innovative solutions that align with sustainable practices, making them a potential player in the anaerobic digestion space.


14. 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 addressing significant environmental challenges through innovative solutions. Planet A provides not only financial investment but also mentorship and resources to help these startups scale effectively. Notable transactions include participation in the Series A and B funding rounds for INERATEC, a sustainable e-fuels startup, which aims to transform renewable energy into sustainable e-fuels, and in traceless materials, a bioeconomy startup focused on natural biomaterial technology. These investments reflect Planet A's commitment to supporting sustainable innovations, which may intersect with anaerobic digestion technologies.


15. Meag

  • Website: meag.com
  • Type: Corporate
  • Headquarters: Flensburg, Schleswig-Holstein, Germany
  • Founded year: 1999
  • Headcount: 501-1000
  • Number of deals in 2024: 5
  • LinkedIn: meag

MEAG Munich Ergo Assetmanagement GmbH is an asset management company based in Flensburg, Schleswig-Holstein, Germany, founded in 1999. The firm specializes in managing a diverse range of asset classes, including bonds, equities, real estate, and renewable energy investments, with a focus on helping clients achieve sustainable growth in their portfolios. Notably, MEAG has recently acquired Weltec, a German biomethane and biogas producer, as part of their strategy to invest in renewable energy, particularly in the growing biomethane market in Europe. This acquisition, announced on October 30, 2023, highlights their active role in the anaerobic digestion industry. Additionally, MEAG has invested $300 million for a 12% stake in Longroad Energy, a leading provider of renewable energy project development, further showcasing their commitment to the renewable energy sector.


16. DWS Group

  • Website: dws.com
  • Type: Private Equity
  • Headquarters: Frankfurt, Hesse, Germany
  • Founded year: 1956
  • Headcount: 1001-5000
  • Number of deals in 2024: 6
  • LinkedIn: dws-group-com

DWS Group is an asset management company based in Frankfurt, Hesse, Germany, founded in 1956. It provides a range of investment solutions, including Xtrackers ETFs, to individual and institutional clients. DWS focuses on portfolio management and investment advice, helping clients navigate the complexities of financial markets. Recently, DWS has shown a commitment to renewable energy investments, exemplified by their joint acquisition of Weltec, a producer of biomethane and biogas, alongside MEAG. This acquisition aims to enhance Weltec's production capabilities and capitalize on the growing biomethane market in Europe. Additionally, DWS participated in a significant debt financing round for Enpal, a company involved in renewable energy solutions, further demonstrating their engagement in the sector.


17. b2venture

  • Website: b2venture.vc
  • Type: Venture Capital
  • Headquarters: St. Gallen, St. Gallen, Switzerland
  • Founded year: 2000
  • Headcount: 11-50
  • Number of deals in 2024: 15
  • LinkedIn: btovpartners

b2venture is a venture capital firm based in St. Gallen, Switzerland, specializing in early-stage investments in innovative startups across various sectors. Founded in 2000, the firm has a strong focus on supporting entrepreneurs with financial backing and strategic guidance. Notably, b2venture has participated in significant funding rounds for companies like Electrochaea, which is engaged in producing synthetic natural gas through innovative processes that relate to anaerobic digestion. In a Series A funding round for Electrochaea, b2venture was part of an international syndicate that raised several million euros to advance the company's technology demonstration project, BioCat, in Copenhagen. This project aims to showcase Electrochaea's technology at a commercial scale, highlighting b2venture's commitment to supporting sustainable energy solutions.


18. Sirius Venture Partners


Sirius Venture Partners GmbH is a venture capital firm based in Wiesbaden, Hesse, Germany, founded in 2004. The firm specializes in investing in early-stage technology companies, providing both capital and strategic support to entrepreneurs. Their investment focus spans various sectors, including renewable energy and life sciences. Notably, Sirius Venture Partners was part of the international syndicate that invested in Electrochaea during its Series A funding round in November 2014. Electrochaea is working on technology that aims to demonstrate anaerobic digestion processes at a commercial scale, which aligns with the firm's interest in renewable energy solutions. Additionally, they have invested in HeatMatrix, although the specifics of that investment do not directly relate to anaerobic digestion. Overall, Sirius Venture Partners is positioned to support innovative technologies that contribute to sustainable energy solutions.


19. DTCF | DeepTech & Climate Fonds

  • Website: dtcf.de
  • Type: Venture Capital
  • Headquarters: Bonn, North Rhine-Westphalia, Germany
  • Headcount: 11-50
  • Number of deals in 2024: 8
  • LinkedIn: dtff

DTCF | DeepTech & Climate Fonds is a venture capital fund based in Bonn, North Rhine-Westphalia, Germany, focused on providing capital to startups and companies in the deep technology and climate sectors. The fund supports innovative projects by offering investment and consulting services, helping these companies secure the necessary funding to advance their technologies. In 2024, DTCF participated in several significant transactions, including an investment in Membion, a German wastewater recycling company that develops membrane bioreactor (MBR) modules for wastewater treatment, receiving around €5 million in a Series A funding round. This investment is particularly relevant as it relates to technologies that can be integrated with anaerobic digestion processes. Additionally, DTCF invested in Cylib, which raised approximately $59.9 million in Series A funding, and node.energy, which raised $16.9 million in Series B funding. These investments reflect DTCF's commitment to supporting innovative solutions in the climate and technology sectors, which may include applications relevant to anaerobic digestion.



Anaerobic Digestion Insights: Key Investors in DACH


InvestorHeadquarterSizeFoundedDeals 2024
Demeter-PartnersBerlin, Berlin, Germany11-5020070
MercuriaGeneva, Geneva, Switzerland1001-500020047
Possible VenturesMunich, Bavaria, Germany1-1020219
SiemensMunich, Bavaria, Germany10001+184711
Partners GroupBaar, Zug, Switzerland1001-5000199619
ExtantiaBerlin, Berlin, Germany11-5020206
Siemens Financial ServicesMunich, Bavaria, Germany1001-5000199715
Verve VenturesZurich, Zurich, Switzerland11-50201025
UVC PartnersGarching, Bavaria, Germany11-50201115
AlphaMundi Group LtdGeneva, Geneva, Switzerland1-1020075
Hitachi VenturesFlensburg, Schleswig-Holstein, Germany11-50201916
Blue Earth Capital AGBaar, Zug, Switzerland11-50201511
WepaArnsberg, North Rhine-Westphalia, Germany1001-500019486
Planet A VenturesBerlin, Berlin, Germany11-5020207
MeagFlensburg, Schleswig-Holstein, Germany501-100019995
DWS GroupFrankfurt, Hesse, Germany1001-500019566
b2ventureSt. Gallen, St. Gallen, Switzerland11-50200015
Sirius Venture PartnersWiesbaden, Hesse, Germany11-5020040
DTCF | DeepTech & Climate FondsBonn, North Rhine-Westphalia, Germany11-508


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