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Top 30 Climate Startup Investors in Luxembourg in May 2025

Last updated: May 2025 A list of 30 angel investors and VC (Venture Capital) funds that invest in Climate startups based in Luxembourg. We rank investors based on the number of investments they made in Climate companies from Luxembourg. We update this investor list every month.

Top 30 Climate Startup Investors in Luxembourg in May 2025

Investor	Climate Luxembourg investments
Volta Ventures	3
KBC Focus Fund	2
Finindus	2
Expon Capital	2
Eurefi	1
ROC	1
William Ahlefeldt-Laurvig	1
Carsten Ullrich	1
Luxembourg Space Sector Development fund	1
KBC	1
Gérard Schockmel	1
DMA	1
Guoding Capital	1
Heshijia Capital	1
GF Xinde Investment Management	1
BonVenture	1
Industrial Development Corporation	1
Urban Gillström	1
Demeter	1
Sustainable Ventures	1
EIT RawMaterials	1
Atlantic Bridge	1
Innovation Fund	1
Andia Shtepani	1
Diane Ries	1
EIC Fund	1
Elisabeth Ahlefeldt-Laurvig	1
Akiles	1
Digital Tech Fund	1
Husqvarna	1

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Investor list

Volta Ventures is a venture capital firm that offers seed & early stage VC for internet & software companies in the Benelux.The fund’s team, with active support from some 30 business angels, expects to make a substantial impact on every company it invests in by working with the founders and management to identify new markets andcustomers, hire senior talent, provide ongoing guidance and arrange further financing rounds.Volta Ventures has offices in Ghent and Amsterdam.

Investment focus

Software, Information Technology, Artificial Intelligence
Seed, Series A, Funding Round
Belgium, The Netherlands, Luxembourg

Portfolio highlights

Hyperfox — The tailored eCommerce platform for the Wholesales industry. All you ever needed to grow your Wholesales enterprise.
LangWatch — LLMops, AI evaluations, B2B, AI optimisations, Prompt management, Collaboration
Videobot — Grow your business with personalised video funnels that engage your audience with human interaction, capture leads, guide your users, enhance customer satisfaction and increase conversion rate.Short videos have already become dominant across social media platforms. Now, this beloved user experience is available on company websites as well. The applications are vast and varied. Discover how it all works by reserving your own presentation slot.

The KBC Focus Fund is a € 50 million venture capital fund that leverages the network of KBC in our investments. As we are an evergreen fund, we always strive for an exit when market conditions are favourable.

Investment focus

Electronics, Semiconductor, Manufacturing
Funding Round, Seed, Series A
Belgium, The Netherlands, Germany

Portfolio highlights

Aito — We are developers of patented and award-winning Piezo Sensing and Haptics technology who are on a mission to offer unparalleled user experience by bringing surfaces to life with tactile feedback to help consumer electronics brands create new and innovative products, offering differentiation in a crowded marketplace.
BeeOLED — BeeOLED’s technology enables OLED displays with significantly improved efficiency, brightness and operational stability at lower overall costs due to a less complex device structure.
Ubitium — Ubiquitous computing, universal RISC-V microprocessor

Finindus provides early stage financing and growth capital to innovative companies active in the area of materials, material processing and sustainable manufacturing. We are funded by ArcelorMittal and the Flemish Region and linked to OCAS, the world class metals research center located in Belgium.

Investment focus

Manufacturing, Industrial, Renewable Energy
Funding Round, Series A, Series B
Belgium, Sweden, The Netherlands

Portfolio highlights

Ventory — Ventory is an affordable, intuitive, and easy-to-use platform that gives field professionals full visibility and real-time control over remote inventory.
HyperHeat — HyperHeat is a climate tech startup, that develops a breakthrough solution for zero-carbon industrial heat at very high temperatures.
Tau Group — E-mobility is powered by its core - the electric motor. We at Tau are at the very core of the core: the copper winding wire, the magnetic core, the electrical steel.We just make it bet.

Global investor in big ideas with the potential for positive impact & exponential growth

Investment focus

Software, E-Commerce, Financial Services
Seed, Series A, Series B
Luxembourg, France, United States

Portfolio highlights

ClimateCamp — Looking for a sustainable way to collaborate with your suppliers on emissions reduction projects? Look no further than our platform - Book a demo for free!
Invitrolize — Our human in vitro model allows for the first time the identification and differentiation of respiratory sensitizers and respiratory irritants under air-liquid interphase realistic exposure conditions.
Exobiosphere — Exobiosphere is a cutting-edge company operating at the intersection of space exploration and biotechnology.

Eurefi is contributing fully to the development of a new cross- border economic area.

Investment focus

Manufacturing, Precious Metals
Funding Round
Luxembourg

Portfolio highlights

Saturne Technology — Saturne Technology is specialized in laser-cutting, laser-drilling, laser-welding and laser-cladding, using a manufacturing process by Selective Laser Melting (SLM) (i.e. metallic 3D-printing using fine metallic-powder bed).

Family Office

Investment focus

Social Media, Social Network, Sustainability
Seed
Luxembourg

Portfolio highlights

Greenworlder — Greenworlder is a platform for sustainability. You can share and learn tips for sustainable living, reflect on your sustainable experiences, and read or write articles on sustainability.

William is an experienced engineer with a broad background including forestry, the energy sector and IT start-up ventures. He has a wide experience in taking projects from idea stage through development to launch and all the way to market. In Greenworlder, William has been the driving force behind turning Peter’s vision into reality.https://greenworlder.com/william-ahlefeldt/

Investment focus

Social Media, Social Network, Sustainability
Seed
Luxembourg

Portfolio highlights

Greenworlder — Greenworlder is a platform for sustainability. You can share and learn tips for sustainable living, reflect on your sustainable experiences, and read or write articles on sustainability.

Carsten Ullrich

Investment focus

Social Media, Social Network, Sustainability
Seed
Luxembourg

Portfolio highlights

Greenworlder — Greenworlder is a platform for sustainability. You can share and learn tips for sustainable living, reflect on your sustainable experiences, and read or write articles on sustainability.

Luxembourg Space Sector Development fund is a investment firm.

Investment focus

3D Printing, Manufacturing
Seed
Luxembourg

Portfolio highlights

AM 4 AM — AM 4 AM is a developer of materials for additive manufacturing.

KBC Private Equity - the investment company of KBC Group - provides development capital and finances buy-outs to medium-sized companies in Belgium and in Central and Eastern Europe, KBC's home markets.Boasting an experienced team of 28 people, it has more than 60 active investments in portfolio with a market value in excess of EUR 400million.KBC Private Equity aims to become one of the leading private equity providers on KBC Group's home markets. As an active shareholder with a long-term perspective, KBC Private Equity is involved in taking strategic decisions and providing support to management teams.

Investment focus

Biotechnology, Health Care, Information Technology
Seed, Series A, Series B
Belgium, United States, Luxembourg

Portfolio highlights

ELIS — Elis is a multi-services group in Europe and Brazil, specialized in the rental and maintenance of professional clothing and textile articles, as well as hygiene appliance and well-being services. With more than 19,000 employees spread across 13 countries, Elis consolidated turnover in 2014 was €1.331 billion and consolidated EBITDA reached €429million. Benefiting from more than a century of experience, Elis today services more than 240 000 businesses of all sizes in the hotel, catering, healthcare, industry, retail and services sectors, thanks to its network of nearly 300 production and distribution centers and 13 clean rooms, which guarantees it an unrivalled proximity to its clients.
Setle — During the renovation process, Settle assists in helping to make better judgments. Settle's goal is to increase renovation transparency. From increasing the energy efficiency of your home to getting the most out of your housing budget.
MICLEDI Microdisplays — MICLEDI Microdisplays is an experienced executive in the semiconductor industry,

Gérard Schockmel

Investment focus

Social Media, Social Network, Sustainability
Seed
Luxembourg

Portfolio highlights

Greenworlder — Greenworlder is a platform for sustainability. You can share and learn tips for sustainable living, reflect on your sustainable experiences, and read or write articles on sustainability.

Family Office

Investment focus

Social Media, Social Network, Sustainability
Seed
Luxembourg

Portfolio highlights

Greenworlder — Greenworlder is a platform for sustainability. You can share and learn tips for sustainable living, reflect on your sustainable experiences, and read or write articles on sustainability.

Guoding Capital focuses on leading enterprises in the field of industry chain segmentation driven by core technology. It is committed to building a boutique fund brand in the vertical field of hard technology in China.

Investment focus

Energy, Battery, Big Data
Series A, Series B, Series C
China

Portfolio highlights

Atekon — Aotuo Technology is a company dedicated to independent research, development, and production of cutting-edge industrial control products with dependable performance, high quality, and sophisticated technology.
Anisoprint — Continuous fiber 3D printing solutions for manufacturing optimal composites with continuous fibers: desktop and industrial 3D printers, materials, software and training courses
Qina New Materials — Qina New Materials is centered on the manufacturing, exploration, and development of premium special metal materials including wire materials, catalysts, high-temperature alloy master alloys, and electrode meshes for hydrogen production.

Heshijia Capital operates as an investment firm

Investment focus

3D Printing, Manufacturing
Series A
Luxembourg

Portfolio highlights

Anisoprint — Continuous fiber 3D printing solutions for manufacturing optimal composites with continuous fibers: desktop and industrial 3D printers, materials, software and training courses

GF Xinde Investment Management Co., Ltd. was established in 2008 through the approval of the China Securities Commission on Direct Investment, with registered capital of RMB 2.3 billion. GF Xinde is one of the leading direct investment brokerages in China. Through a deep understanding of capital markets, known for integrity, professionalservice, and possessing an abundance of industry resources; GF Xinde not only provides strong financial support to investing corporations, but imparts a wealth of advanced management experience and access to a national business network. Supported by the comprehensive strengths of GF Securities, GF Xinde will assist the invested enterprise with establishing a strategic, long-term plan for growth by increasing their management efficiency, building the ideal capital structure, and a strong platform necessary for a successful IPO. All possible types of investments, merger and acquisitions, business, and technical cooperation opportunities will be provided for the invested enterprise. This will ensure the mutual benefits of both the Company and the invested enterprise are financially sound and increase the overall investment value through business synergies.As a direct investment brokerage, GF Xinde provides distinct advantages in regards to investment resources, market research, professional expertise, mergers and acquisitions and IPO experience. As of December 2014, GF Xinde’s accumulated total assets under management exceeded RMB 5 billion, with 16 successful IPOs, ranking first amongst the industry in both scale and number of successful public offerings.Currently, the Company has successfully created a number of diverse management funds: mezzanine funds, merger and acquisition funds, private equity funds, and other investment funds, covering but not limited to a wide range of industries, such as medicine, consumer stocks, and the internet.

Investment focus

Manufacturing, E-Commerce, Biotechnology
Series A, Series B, Angel
China, United States, Hong Kong

Portfolio highlights

Juwei Yuanchuang — Juwei Yuanchuang is a biotechnology company that produces fermentation raw materials out of agricultural and animal husbandry wastes.
Qianxun Intelligence — Qianxun Intelligence is an intelligent technology developer that offers software development, intelligent robot research and development, AI hardware sales, AI application software development, information system integration services, and Internet sales.
TsIntergy Technology — TsIntergy Technology is a national high-tech enterprise focusing on energy industry operations optimization and artificial intelligence applications.We are mainly engaged in the construction of electric power market, optimization of power grid dispatching, digitalization and intelligent operation of power generation, energy internet planning andoperation optimization, energy big data analysis and prediction, etc. Customers provide products and services such as strategic consulting, core algorithms, software platforms, cloud platform applications, information mining and analysis

BONVENTURE empowers impact-driven founders and impact investors across DACH with capital, expertise, and a strong network for true impact and return.

Investment focus

Health Care, Software, SaaS
Funding Round, Seed, Series A
Germany, Austria, Estonia

Portfolio highlights

ScrapBees — ScrapBees is a pick-up service for the recycling of scrap metal from commercial businesses and private households.
project bcause — project bcause is a digital platform where individuals can fund good projects in a flexible and collaborative manner, ranging from donations to investments. project bcause is headquartered in Berlin, Germany and was founded in 2021.
Vivira — Vivira Health Lab focuses on making physical rehab programs available to everyone.

The Industrial Development Corporation of South Africa Ltd (IDC) is a national development finance institution set up to promote economic growth and industrial development.

Investment focus

Renewable Energy, Mobile, Energy
Debt Financing, Series A, Funding Round
South Africa, Canada, Sweden

Portfolio highlights

AMEA Power — Founded in 2016, AMEA Power has assembled a leading team of global industry experts to deliver clean energy projects across Africa, the Middle East and other emerging markets.
Pele Energy Group — Pele Energy Group owns and runs renewable energy infrastructure in addition to providing economic and community development consulting services.
Pele Green Energy — Pele Green Energy is an Independent Power Producer that develops, owns, procures, builds, and operates renewable energy power projects, including Small Scale Embedded Generation and utility scale power plants, and is the leading South African Independent Power Producer in the Renewable Energy Independent Power Producer Procurement, REIPPPProgramme.

Our CEO Urban is a C-level executive with three decades of global experience in communications, media and technology. He is responsible for taking the vision to action with the Greenworlder team. He is also a senior advisor in business and private equity and business angel with scalable media platform and sustainable start-ups. On his free time,Urban can be found running, cycling, and spending time with his family.https://greenworlder.com/urban-gillstrom/

Investment focus

Marketing, Journalism, Social Media
Seed
Finland, Luxembourg

Portfolio highlights

Greenworlder — Greenworlder is a platform for sustainability. You can share and learn tips for sustainable living, reflect on your sustainable experiences, and read or write articles on sustainability.
Videobot — Grow your business with personalised video funnels that engage your audience with human interaction, capture leads, guide your users, enhance customer satisfaction and increase conversion rate.Short videos have already become dominant across social media platforms. Now, this beloved user experience is available on company websites as well. The applications are vast and varied. Discover how it all works by reserving your own presentation slot.
EatAndTheCity — EatAndTheCity helps international newspapers, magazines, local media & food guides monetise the influence of their content. We enhance the communication between local communities and local media. Their revenue generating restaurant journalism platform for media companies allows users to not only discover but to reserve gastronomic experiences.EatAndTheCity’s white label platform already collaborates with leading companies in Finland and Estonia and Germany. Media and publishing companies are able to leverage their connection with local communities to generate new revenue streams. Combining these features and the business model in cooperation with local media companies differentiates us from the competitors.

Demeter is a major player in venture capital and private equity for the energy and ecological transition. They invest from 500 K€ to 30 M€ to support companies at all stages of their development: innovative startups, high growth SMEs and infrastructure projects.

Investment focus

Manufacturing, Software, Renewable Energy
Funding Round, Seed, Series A
France, Germany, Slovenia

Portfolio highlights

AISPRID — AISPRID is a robotic company that manufactures autonomous robots for soft fruit picking.
Pony — Instant city bike hire
Sirfull Technology — Solutions SIRFULL pour le soudage, l'inspection et la maintenance | Welding cloud logiciel soudage | Linspec Cloud logiciel inspection

Welcome to the home of Climate Tech. We are a full service ecosystem empowering sustainable start-ups to scale through community, investment, innovation and workspace.

Investment focus

Renewable Energy, Sustainability, Biotechnology
Pre-Seed, Seed, Funding Round
United Kingdom, Israel, Luxembourg

Portfolio highlights

PlantSea — PlantSea manufactures and develops sustainable products using seaweed and aquaculture materials. It offers bioplastics items as biodegradable alternatives. PlantSea is based in Gaerwen, England.
Uplift360 — Uplift360 is a greentech startup working in advanced material circular economy (redesign, reuse, regenerate and recycle), uniquely focused on the defence and security sector.
Danu Robotics — Danu Robotics manufactures AI guided robotic systems for sorting recyclable waste - highly accurate, modular multi-arm systems that retrofit into existing MRF operations and collates EPR data.

EIT RawMaterials provides a collaborative environment for disruptive and breakthrough innovations by connecting business with academia, research, and investment. It also invests in future generations of innovators for the raw materials sector through initiatives ranging from the education of school students to higher qualifications for industryprofessionals.

Investment focus

Mining
Seed
France

Portfolio highlights

AM 4 AM — AM 4 AM is a developer of materials for additive manufacturing.
ScrapBees — ScrapBees is a pick-up service for the recycling of scrap metal from commercial businesses and private households.
MagREEsource — MagREEsource is to link the circular economy by providing a green metallurgical solution through short loop recycling of NdFeB magnets to stabilise and diversify the supply of Rare Earth permanent magnets.

Atlantic Bridge is a Growth Equity Firm with a Cross Border Value Add strategy. We invest in deep technology companies in Europe and the US. Our team is made up of successful entrepreneurs and senior technology industry executives and we invest in strong ambitious entrepreneurs and management teams that have the passion and drive to scale up andexploit major growth opportunities. We help our portfolio companies expand and grow internationally through our global platform with our team and offices in London, Dublin, Munich, Paris and Palo Alto.Atlantic Bridge brings together a unique team of technology entrepreneurs, experienced managers, finance professionals, and investment experts. The team contains a wealth of international business experience across Europe, the UK and the US. They have worked together in various capacities for the last 30 years, bringing a true partnership approach to their firm and their investments. Its investors include the founders, leading institutional investors, and private investors with a track record of investment in successful technology companies.Atlantic Bridge has developed a unique and differentiated strategy that focuses on specific technology themes and the implementation of the “Atlantic Bridge Model” for scaling companies internationally. The “Bridge Model” accelerates the scale-up of technology companies in Europe and the US. This approach is highly differentiated and has delivered strong performance results to date.

Investment focus

Software, Artificial Intelligence, Analytics
Series A, Series B, Funding Round
United States, Ireland, United Kingdom

Portfolio highlights

Mitiga — Mitiga proactively stores and enhances forensic data so our experts can start incident investigations fast to get you back to business as usual
Insight Terra — Insight Terra supports data driven risk management in critical situations where business operations, people and the environment all come together.
Output Sports — Discover Output's portable and affordable athlete testing and tracking device. Measure strength, power and speed in minutes giving accurate and reliable data.

Chemical, Advanced Materials, Cosmetics, Recycling, CleanTech, Plastics and Rubber Manufacturing, Nanotechnology, Biosciences

Investment focus

Health Care, Manufacturing, Information Technology
Funding Round, Seed, Series A
Belgium, France, Luxembourg

Portfolio highlights

Aloxy — Aloxy offers reliable IIot solutions tailored to the needs of the process industry. Our valve sensor provides an open and close indication of manual valves.
Fyteko — For a more sustainable agriculture
Graftys — Graftys, an Aix-en-Provence, France-based early stage company focused on advanced bone biologics.

Andia Shtepani

Investment focus

Social Media, Social Network, Sustainability
Seed
Luxembourg

Portfolio highlights

Greenworlder — Greenworlder is a platform for sustainability. You can share and learn tips for sustainable living, reflect on your sustainable experiences, and read or write articles on sustainability.

Diane Ries

Investment focus

Social Media, Social Network, Sustainability
Seed
Luxembourg

Portfolio highlights

Greenworlder — Greenworlder is a platform for sustainability. You can share and learn tips for sustainable living, reflect on your sustainable experiences, and read or write articles on sustainability.

start-ups, SMEs, technology, co-investment

Investment focus

Biotechnology, Health Care, Information Technology
Pre-Seed, Seed, Funding Round
Germany, The Netherlands, Austria

Portfolio highlights

Filuta AI — Operationalized Composite Artificial Intelligence
Resistell AG — Resistell is a antibiotic resistance test.
iThera Medical — Explore optoacoustic imaging technology for non-invasive in vivo visualization and quantification of disease-related tissue biomarkers.

Elisabeth Ahlefeldt-Laurvig

Investment focus

Social Media, Social Network, Sustainability
Seed
Luxembourg

Portfolio highlights

Greenworlder — Greenworlder is a platform for sustainability. You can share and learn tips for sustainable living, reflect on your sustainable experiences, and read or write articles on sustainability.

Akiles is a Belgian Evergreen Investment Company focussing on Growth Capital. Managed by Christophe Rousseaux, Kurt Huyghe, Laurent Puissant Baeyens and

Investment focus

Health Care, Software, Wellness
Funding Round, Private Equity, Series A
Belgium, France, Luxembourg

Portfolio highlights

HYPNO VR — HypnoVR is a virtual reality software for anesthesia, treatment of pain, and anxiety. It was founded in 2016 and is based in Strasbourg, France.
moonbird — Slow breathing is the easiest way to relieve stress and promote relaxation. Moonbird makes it intuitive and easy to do breathing exercises.
Saturne Technology — Saturne Technology is specialized in laser-cutting, laser-drilling, laser-welding and laser-cladding, using a manufacturing process by Selective Laser Melting (SLM) (i.e. metallic 3D-printing using fine metallic-powder bed).

Digital Tech Fund

Investment focus

Tourism, Health Care, Manufacturing
Seed, Series A
Germany, Luxembourg

Portfolio highlights

Wizata — Empowering data-driven optimization created for your industrial manufacturing process. Working through our digital platform for AI manufacturing optimization.
itravel — itravel allows leisure travelers to configure and book experiences, hotels, and transportation on tablets, the web, and in social media. itravel offers the client tools to select and “build” custom trips based on desired experiences (such as kitesurfing, elephant rides, special spa treatments), specific room configurations, and personalpreferences. itravel’s app interfaces allow these selections to happen effortlessly and with appealing content.

Who we are We make a difference to people who shape green spaces and urban environments through our leadership in user-centered and sustainable solutions. With our passion for innovation, we create products and services for customers around the world.

Investment focus

Internet of Things, Apps, SaaS
Seed, Series C, Funding Round
United States, Finland, Luxembourg

Portfolio highlights

Moleaer — Moleaer's market leading nanobubble generator is the most efficient gas injection technology available to dissolve virtually any gas into any liquid.
GAMMA AR — Improve the way you build with a construction app that bring the BIM models to the construction site using augmented reality.
Soil Scout — Soil Scout is the Most Advanced Soil Monitoring Solution For Professional Agriculture, Golf, and Sports Turf Maintenance. It Includes Underground Wireless Soil Sensors with 20 Years of Battery Life, Cloud Dashboard, and Monitoring Service.

Investors by industry

Artificial intelligence