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Top 15 CleanTech VC (Venture Capital) Funds in Denmark in January 2026

Last updated: Jan 2026 A list of 15 VC (Venture Capital) funds that invest in Cleantech startups based in Denmark. We rank investors based on the number of investments they made in Cleantech companies from Denmark. We update this investor list every month.

Top 15 CleanTech VC (Venture Capital) Funds in Denmark in January 2026

Investor	CleanTech Denmark investments
BackingMinds	2
Antler	1
Breakthrough Energy Ventures	1
Nucleation Capital	1
Vaekstfonden	1
Engine Ventures	1
At One Ventures	1
Climentum Capital	1
Satgana	1
Angular Ventures	1
Tamarack Global	1
The Footprint Firm	1
EQt Foundation	1
Starlight Ventures	1
Seaya	1

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Investment focus

Medical Device, SaaS, Information Technology
Seed, Funding Round, Pre-Seed
Sweden, Denmark, Finland

Portfolio highlights

NitroVolt — NitroVolt: the next generational step of sustainable ammonia.
Serviceform — Welcome to future of communication - the truly all-in-one conversion and management software built for established businesses. Start now!
Techarena — Since 2014 Techarena is the platform for innovation and Tech in the Nordics. From supporting startups and scaleups to bringing the Tech and Business world together at Scandinavia's Biggest Events.

Build your next company with Antler, a global day zero investor enabling exceptional founders to start great companies, from the very beginning. Apply now!

Investment focus

Software, Artificial Intelligence, Information Technology
Pre-Seed, Seed, Series A
Singapore, United Kingdom, United States

Portfolio highlights

Balo — Balo is the on-demand platform powered by the Top 1% of Salesforce Experts globally. Get immediate hands-on support for any Salesforce needs.
Voltrac — Voltrac is a robotics company that develops an autonomous, fully electric tractor platform called THOR, designed to operate in demanding environments for both agricultural and logistics use. THOR employs per-wheel electric motors instead of a conventional drivetrain, reducing mechanical complexity and maintenance requirements. It runs on swappable200 kWh battery packs, enabling long-duration operations and continuous work cycles. The platform supports a standard three-point hitch (Category II) and can be configured with a flatbed, making it versatile for fieldwork or transport tasks. Voltrac’s autonomy system combines reinforcement learning with real-time sensor data to adapt driving behavior and implements to changing terrain and crop conditions. Beyond farming, THOR is also intended for frontline logistics missions, with modular designs that can support cargo transport and resilience in challenging settings.
ROLO Robotics — ROLO Robotics is rethinking the kitchens of the future using robotics and automation.

Focused on developing and deploying the critical climate solutions our world needs to reach net-zero emissions by 2050.

Investment focus

Energy, Renewable Energy, Manufacturing
Series A, Series B, Funding Round
United States, Canada, France

Portfolio highlights

Still Bright — Still Bright has discovered transformative reaction chemistry to enable the rapid, clean, and complete recovery of copper.
ZeroAvia — ZeroAvia is producing the world's first practical zero emission aviation powertrain, initially targeting 20-seat airplanes to start replacing dirty jet fuel in regional transport
Commonwealth Fusion Systems — The fastest path to clean, limitless fusion energy.

Nucleation Capital is a venture capital firm. it seeks to invest in advanced nuclear and deep decarbonization sectors.

Investment focus

Nuclear, Software, Machine Learning
Seed
United States

Portfolio highlights

Blykalla — Blykalla is developing and building small modular reactors to deliver the next generation of clean energy. We take leading research to industrialization through our Swedish Advanced Lead Reactor (SEALER).
Aalo Atomics — Creating abundant and dependable clean energy to power humanity for generations.
Blue Energy — Blue Energy is a nuclear power plant company that provides reliable, clean, and abundant electricity.

Vaekstfonden – The Danish Growth Fund – is the Danish state's investment fund. We strive to improve access to risk capital to enable Danish businesses to innovate, and to generate growth and new jobs. In close collaboration with banks and domestic and international private investors, we finance companies from all sectors nation-wide. We canaccompany you for the entire journey – from your company’s infancy through growth phases to expansion abroad and even to an initial public offering.

Investment focus

Software, Information Technology, SaaS
Seed, Funding Round, Pre-Seed
Denmark, United States, United Kingdom

Portfolio highlights

Wedio — Buy & Rent professional film equipment from trusted creators near you. Buy & rent cameras, lenses, drones with Global Coverage. Explore
Keepit — The Keepit Cloud is the most cost-effective solution on the market with 20+ years of experience. Learn more about our next-level data protection services
kleen hub — Kleen hub is Denmark's first digital return system for reusable coffee cups and food packaging.

We invest in Tough Tech founders.

Investment focus

Biotechnology, Chemical, Medical
Seed, Series A, Pre-Seed
United States, Denmark

Portfolio highlights

DBOS, Inc. — DBOS Cloud is a transactional serverless platform that provides fault-tolerance, statefulness, observability, and cyber-resilience to TypeScript applications. Powered by the DBOS cloud-native OS.
Addis Energy — Addis Energy is on a mission to alter the way we feed and fuel our society, harnessing the Earth's potential for clean ammonia production.
Finwave Semiconductor — Gallium Nitride (GaN), an amazing semiconductor with extraordinary electronic properties, will be one of the most important semiconductor technology to power the future of sustainability.

At One Ventures finds, funds, and grows teams to catalyze a world where humanity is a net positive to nature.

Investment focus

Energy, Manufacturing, Sustainability
Seed, Series A, Series B
United States, United Kingdom, Australia

Portfolio highlights

Simplifyber — Simplifyber is changing the way clothes are created, transforming the world's $1.5 trillion Apparel Industry and 250-year old factory system into sustainable, additive manufacturing. By assembling clothes with chemistry rather than with sewing machines, the Simplifyber process eliminates much of the waste, carbon emissions, and water pollutionthat have led to fashion’s devastating environmental and social impact in recent years. Efficient, plant-based and closed-loop, Simplifyber is revolutionizing the way the world manufactures clothing with its proprietary technology and cutting-edge techniques.
Bettani — Climax Foods is a data science company innovating the future of food. It has developed sophisticated machine intelligence tools to unlock smarter paths from plants to products, creating a new generation of plant-based foods that will out-compete animal-based predecessors.Together, a team of top data and food scientists from around the globe areintelligently harnessing the vast biodiversity of the plant kingdom to create the pinnacle of flavor, texture, and nutrition — at a price point for everyone.Climax Foods was founded in 2019 and is headquartered in Berkeley, California, United States.
STELLARIA — Stellaria is reimagining sustainable rapid neutron nuclear energy.

A Venture Capital firm investing into European early-stage tech companies attacking CO2 emissions

Investment focus

CleanTech, Clean Energy, Biotechnology
Seed, Series A, Series B
Sweden, Spain, Austria

Portfolio highlights

Novatron — A new fusion reactor design for stable plasma confinement and fusion power generation.
Wayout International — WAYOUT offers complete water production systems for local coverage of perfect drinking water on a commercial platform with minimal eco footprint.
ZeroPoint Technologies — ZeroPoint Technologies AB was created in 2016 as a spinout from Chalmers University of Technology. The Intellectual Property Portfolio related to computer memory management was the acquired from the University and transferred into a new startup.The Technology, ideas and many of the people behind and with ZeroPoint comes from Professor PerStenströms research group, which is internationally recognized for excellence within high-performance Computing. Since its creation, ZeroPoint has attracted skilled people from industry, finance and the startup community and raised its’ first round of Venture Capital in 2016.

Satgana is a global Climate Tech Venture Capital firm backing purpose-driven founders building a planet-positive future, in Europe and Africa.

Investment focus

Electronics, B2B, Biotechnology
Pre-Seed, Seed
Kenya, France, Austria

Portfolio highlights

Voltiris — Unlock renewable energy in your greenhouse with Voltiris' spectral filtering technology.
NitroVolt — NitroVolt: the next generational step of sustainable ammonia.
Brineworks — Industry leading costs through cutting edge electrochemistry, and renewably powered intermittent operation

Angular Ventures is a specialist venture capital firm committed to founders redefining global markets.

Investment focus

Software, SaaS, Machine Learning
Seed, Pre-Seed, Series A
Israel, United States, United Kingdom

Portfolio highlights

Belidor — Belidor Helps preconstruction teams win more bids with AI bid leveling and bid management tools.
Tensorleap — Debugging & explainability platform for deep-learning: find failures and edge cases, see why they happen, get the optimal data or model fix, and monitor in production.
groundcover — Instantly pinpoint bleeding issues in production & troubleshoot quickly with groundcover. All with zero code changes.

Tamarack Global operates as an investment firm that invests in new markets and new economies. The frim specializes in the fields of finance, financial services, and hedge funds.

Investment focus

Aerospace, Clean Energy, CleanTech
Seed, Series A, Series B
United States, Denmark

Portfolio highlights

Antithesis — At Antithesis, we want to bring the confidence and productivity benefits of autonomous testing to your team. We have developed a platform that searches for bugs in your software, in a controlled environment where all bugs are reproducible. Our first offering finds fault tolerance bugs: failures of your software that occur under specific network, hardware or timing conditions.
Blue Energy — Blue Energy is a nuclear power plant company that provides reliable, clean, and abundant electricity.
Impulse Space — Economical and nimble last-mile space payload delivery

The Footprint Firm is an advisory and investment company with a sole focus on sustainability.

Investment focus

Software, Finance, Renewable Energy
Seed, Pre-Seed
Denmark

Portfolio highlights

Cellugy — Biomaterial to Replace Plastic
Dynelectro — Dynelectro is a green energy technology company that focuses on reducing CO2 emissions by transforming fossil fuels into green fuels.
Kvasir Technologies — Imagine a world without fossil fuelsThis is where we come in! We have invented a solution that makes this possible already in 2050.

The EQT Foundation supports entrepreneurs, researchers, and agents of change to bring frontier innovation from lab to market.

Investment focus

AgTech, Farming, Agriculture
Seed
Malaysia

Portfolio highlights

NitroVolt — NitroVolt: the next generational step of sustainable ammonia.
Concert Bio — Concert Bio helps businesses manage their microbiome. We combine monitoring with analytics to develop interventions that improve the microbiome that matters to you. Our pilot program for CEA growers is currently live and accepting partners, see website for details.
Milvus Advanced — Our Midas-touch alloys replicate the functional properties of platinum-group metals at a fraction of the cost.

Starlight is a venture capital firm for founders addressing the world’s most pressing challenges & opportunities. We partner early with unstoppable entrepreneurs leveraging breakthrough science and technology to pursue progress at scale in four main areas: the energy transition, industrializing synthetic biology, space technology, and novelcomputing & communications platforms.Starlight was founded in 2017 and is headquartered in Miami, Florida.

Investment focus

Biotechnology, Energy, Health Care
Seed, Series A, Funding Round
United States, Finland, Italy

Portfolio highlights

Blue Energy — Blue Energy is a nuclear power plant company that provides reliable, clean, and abundant electricity.
C-Motive Technologies — C-Motive Technologies focuses on reinventing the electric motor. Its motors run on the principle of electrostatic forces, also known as "static cling," and stands to change the machines that shape and run people's lives. Founded by Dan Ludois and Justin Reed in 2012, C-Motive Technologies is headquartered in Madison, Wisconsin.
Electrified Thermal Solutions — Electrified Thermal Solutions, Inc. is developing the Joule Hive: a new energy storage technology that converts surplus zero-carbon electricity into heat.

Leading European VC investing in exceptional entrepreneurs who build global tech companies. Seaya currently manages +€600M across 5 funds

Investment focus

Financial Services, Software, FinTech
Series A, Series B, Seed
Spain, France, Mexico

Portfolio highlights

Payflow — Payflow is an employee benefit that companies can offer to their employees. Payflow provides employees instant access to earned salary to improve their financial well-being. Companies benefit from improved productivity and engagement, with no impact on cash-flow.Payflow was founded in 2020, and it is a Rocket Internet backed venture based inSpain.
Samara — Samara is a cleantech company.
Passionfruit — Join hundreds of the best startups around the world and use Passionfruit to hire freelance marketing specialists on-demand.

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