Top 15 Sustainability Startup Investors in Luxembourg in July 2025
A list of 15 angel investors and VC (Venture Capital) funds that invest in Sustainability startups based in Luxembourg. We rank investors based on the number of investments they made in Sustainability companies from Luxembourg. We update this investor list every month.Top 15 Sustainability Startup Investors in Luxembourg in July 2025
Investor | Sustainability Luxembourg investments |
---|---|
Eurefi | 1 |
DMA | 1 |
Gérard Schockmel | 1 |
Sustainable Ventures | 1 |
Carsten Ullrich | 1 |
Industrial Development Corporation | 1 |
Demeter | 1 |
EIC Fund | 1 |
William Ahlefeldt-Laurvig | 1 |
ROC | 1 |
Diane Ries | 1 |
Innovation Fund | 1 |
Urban Gillström | 1 |
Akiles | 1 |
BonVenture | 1 |
Eurefi is contributing fully to the development of a new cross- border economic area.
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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
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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.
Gérard Schockmel
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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.
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.
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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.
Carsten Ullrich
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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.
The Industrial Development Corporation of South Africa Ltd (IDC) is a national development finance institution set up to promote economic growth and industrial development.
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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.
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.
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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
- Sirius NeoSight — Sirius NeoSight is a biotech and pharmaceutical company that detects subclinical neo-cancers and provide treatment for it.
start-ups, SMEs, technology, co-investment
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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.
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/
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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
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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
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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.
Chemical, Advanced Materials, Cosmetics, Recycling, CleanTech, Plastics and Rubber Manufacturing, Nanotechnology, Biosciences
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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.
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/
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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.
Akiles is a Belgian Evergreen Investment Company focussing on Growth Capital. Managed by Christophe Rousseaux, Kurt Huyghe, Laurent Puissant Baeyens and
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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).
BONVENTURE empowers impact-driven founders and impact investors across DACH with capital, expertise, and a strong network for true impact and return.
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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.
Investors by industry
Consumer
Proptech
Impact
Climate
Gaming
Biotech
FinTech
Marketplace
Community
Health Care
Hardware
Energy
Artificial intelligence
Google
EdTech
Sustainability
Venture Capital
Real Estate
Photography
Clean Energy
Education
B2B
Financial Services
Big Data
Payments
Finance
Organic Food
Food and Beverage
Web3
Infrastructure
Retail
Beauty
Publishing
Video Games
Music
Art
Wellness
Franchise
Mobile
Local
Digital Media
Legal
Android
eSports
Enterprise Software
Sports
Manufacturing
Email
Medical
Social Network
Social Media
Internet
Construction
Hospitality
Platforms
Biotechnology
Cannabis
Mobile Advertising
Travel
Fitness
Recruiting
Crowdfunding
Social
Medical Device
Automotive
Wine And Spirits
CleanTech
Mobile Apps
Transportation
InsurTech
Enterprise
LGBT
Fashion
Oil and Gas
Life Science
Theatre
Film
Non Profit
Renewable Energy
SaaS
Sporting Goods
Restaurants
Social Impact
Celebrity
Software
Cryptocurrency
Machine Learning
Agriculture (agtech)
Media (entertainment)
Facebook
Blockchain
Investors by country
Canada
Germany
United Kingdom
Ireland
South Korea
India
Australia
New Zealand
United States
Middle East
Brazil
LATAM
Qatar
Indonesia
Asia
Europe
Spain
South Africa
Singapore
Armenia
Saudi Arabia
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China
Africa
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Japan
Vietnam
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Chile
Belgium
Hong Kong
Finland
Ghana
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Ethiopia
Gibraltar
Faroe Islands
Denmark
Egypt
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Costa Rica
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Barbados
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Bermuda
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Mali
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Mauritius
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Liechtenstein
Philippines
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Israel
Panama
Poland
Senegal
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Tunisia
Togo
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Thailand
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Tanzania
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El Salvador
Portugal
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Venezuela
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Zambia
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Rwanda
Russian Federation
Dominican Republic
Nigeria
Iraq
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Bahamas
Iceland
Namibia
United Arab Emirates
Jamaica
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Bolivia
Isle of Man
Luxembourg
Albania
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Grenada
Jordan
Bangladesh
Argentina
Romania
Kazakhstan
Kenya
Cayman Islands
Cambodia
Latvia
Cyprus
Oman
Cameroon
Austria
Switzerland
Colombia
Guatemala
Seychelles
Marshall Islands
Investors in Luxembourg by industry
Travel
Finance
Social Media
Manufacturing
Mobile
Blockchain
Financial Services
Payments
FinTech
Consumer
Enterprise
Health Care
Climate
Energy
Sustainability
Impact
Proptech
SaaS
Marketplace
Artificial intelligence
Community
Hardware
Web3
B2B
Gaming
Real Estate
Internet
Software
Media (entertainment)
Video Games
Social Network
Transportation
InsurTech