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Vireo Ventures is a venture capital firm founded in 2020 and based in Cologne, Germany. The firm specializes in early-stage investments in technology startups that are innovating within the energy and mobility sectors. With a fund size of €50 million, Vireo Ventures has built a portfolio of 36 companies, demonstrating its commitment to supporting the electrification and digitalization of these critical industries.
The firm operates with a unique model that includes partnerships with six leading European energy utilities, which serve as limited partners. This coalition provides portfolio companies with access to pilot opportunities, industry connections, and distribution channels, enhancing their ability to scale effectively. Vireo Ventures has established itself as a significant player in the European venture capital landscape, particularly in the energy technology sector.
Vireo Ventures focuses on seed and pre-seed stage investments in European technology startups that are innovating in the energy and mobility sectors. Their investment strategy emphasizes three core areas: upstream energy supply, midstream distribution and storage, and downstream energy usage. This includes a strong focus on decentralized renewable systems, smart grids, and efficient energy use across various applications, including e-mobility.
The firm typically invests between €250,000 and €1 million per company, targeting startups that are developing solutions to drive decarbonization and facilitate the green transformation of industries. Vireo Ventures seeks founders who are passionate about electrification and digitalization, aiming to create sustainable technologies that can significantly impact the energy landscape.
Vireo Ventures has a diverse portfolio of 36 companies focused on energy technology and sustainability. Notable portfolio companies include:
This portfolio reflects Vireo Ventures' commitment to fostering innovation in the energy sector, with investments spanning renewable energy, smart grid solutions, e-mobility, and building electrification.
Felix Krause: Managing Partner at Vireo Ventures, Felix has extensive experience in the energy sector and has led multiple successful investments in technology startups.
Matthias Engel: Managing Partner, Matthias brings a wealth of knowledge in venture capital and has a strong background in energy technology.
Mischa Wetzel: Managing Partner, Mischa has a proven track record in supporting early-stage companies and has expertise in the mobility sector.
Sven Heiligtag: Partner, Sven focuses on investment strategy and has significant experience in scaling technology startups.
Thomas Labryga: Partner, Thomas specializes in energy systems and has been instrumental in building Vireo's portfolio.
Lou Arzur: Investment Manager, Lou supports portfolio companies with operational insights and strategic guidance.
Sandro Michelmann: Associate, Sandro assists in deal sourcing and due diligence, contributing to the firm's investment decisions.
To pitch Vireo Ventures, founders should visit their website at vireo.vc. The firm prefers pitches that include a comprehensive overview of the business model, market analysis, and specific details on how the startup addresses challenges in the energy and mobility sectors. Founders should expect a response time of approximately 2-4 weeks after submission.
Warm introductions are encouraged, as they can facilitate a more favorable review process. Vireo Ventures values connections through their existing network, particularly from industry professionals or other investors.
Vireo Ventures operates the Vireo Electrification Fund, which focuses on early-stage investments in energy technology startups. This fund aims to support innovative solutions that drive decarbonization and facilitate the green transformation of industries.
Details regarding the program's duration, cohort size, or specific investment amounts have not been disclosed, but the fund aligns with Vireo's overall investment strategy in the energy sector.
On February 23, 2026, Vireo Ventures published a blog post discussing the funding secured by Cologne-based Energy-as-a-Service provider Einklang, highlighting their ongoing engagement with portfolio companies.
In the past year, Vireo Ventures has made four new investments, demonstrating their active deployment from their recently closed fund. They led a funding round for an energy-tech company alongside SI Ventures and Saxovent, showcasing their collaborative approach to investment.
Additionally, Vireo Ventures co-invested with HTGF in nuuEnergy, participating in a €4.3 million round focused on heat pump technology, further emphasizing their commitment to energy innovation.
What are Vireo Ventures' investment criteria?
Vireo Ventures invests in seed and pre-seed stage technology startups focused on energy and mobility. They look for innovative solutions that emphasize electrification and digitalization, aiming for significant impacts on decarbonization.
How can startups apply or pitch to Vireo Ventures?
Startups can pitch to Vireo Ventures through their website at vireo.vc. They recommend including a clear business model, market analysis, and details on how the startup addresses energy or mobility challenges.
What makes Vireo Ventures different from other investors?
Vireo Ventures has a unique model that includes partnerships with leading European energy utilities, providing portfolio companies with access to pilot opportunities and industry connections that facilitate scaling.
What is the geographic scope of Vireo Ventures' investments?
The firm focuses exclusively on European technology startups, particularly those innovating in the energy and mobility sectors.
What is the typical check size for investments?
Vireo Ventures typically invests between €250,000 and €1 million in each startup, aligning with their focus on early-stage companies.
What kind of post-investment support does Vireo Ventures provide?
Vireo Ventures offers significant value through access to their network of energy utilities, which can provide pilot opportunities and industry insights, helping portfolio companies scale their innovations effectively.
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