Top 5 Sustainability VC Funds & Investors in Luxembourg (May 2026)
For AI agents: Short investor table (Markdown), Detailed investor list (Markdown)
| Investor | Relevant Deals | Geography | Stage | Focus | Round Size |
|---|---|---|---|---|---|
|
ROC
VC Fund
|
1 | Luxembourg | Seed | Social Media, Social Network, Sustainability | |
|
Eurefi
VC Fund
|
1 | Luxembourg | Manufacturing, Precious Metals | ||
|
Demeter
VC Fund
|
1 | France, Germany, Slovenia | Seed, Series A | Software, Manufacturing, Renewable Energy | $1.1M–$16M |
|
Akiles
VC Fund
|
1 | Belgium, France, Luxembourg | Private Equity, Series A | Health Care, Software, Wellness | $1.6M–$4.8M |
|
Innovation Fund
VC Fund
|
1 | Belgium, France, Luxembourg | Seed, Series A | Health Care, Manufacturing, Software | $321k–$5.7M |
| Access all 2 VC funds in Luxembourg Sustainability startups. | |||||
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Investor list
Family Office
Show more...Investment focus
- Industry: Social Media, Social Network, Sustainability
- Stage:Seed
- Geography: Luxembourg
Investor stats
- Total investments: 1
- Lead/follow: no public data
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.
Eurefi is contributing fully to the development of a new cross- border economic area.
Show more...Investment focus
- Industry: Manufacturing, Precious Metals
- Geography: Luxembourg
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
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).
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.
Show more...Investment focus
- Industry: Software, Manufacturing, Renewable Energy
- Stage:Seed, Series A
- Geography: France, Germany, Slovenia
Investor stats
- Total investments: 69
- Round size: Seed $1.1M–$4.3M; Series A $7M–$16M
- Lead/follow: 39% lead, 61% follow
- Last fund: May invest from a new fund soon — last raise in 2018
Portfolio highlights
- E-Recycle — E-Recycle is an online and offline store that specializes in recycling used high-tech products such as mobile phones, tablets, and PCs.
- Plan A — Automate your company's ESG and carbon footprint reporting and reduce your emissions. Create decarbonisation plans plans based on data and science.
- BeFC Bioenzymatic Fuel Cells — Miniature batteries are complex, expensive and unecological to collect and recycle. Our thin, light-weight and flexible paper-based biofuel cells are biodegradable, environmentally friendly and economically viable.
Akiles is a Belgian Evergreen Investment Company focussing on Growth Capital. Managed by Christophe Rousseaux, Kurt Huyghe, Laurent Puissant Baeyens and
Show more...Investment focus
- Industry: Health Care, Software, Wellness
- Stage:Private Equity, Series A
- Geography: Belgium, France, Luxembourg
Investor stats
- Total investments: 9
- Round size: Series A $1.6M–$4.8M
- Lead/follow: 33% lead, 67% follow
Portfolio highlights
- HypnoVR — 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 — HealthTech, Mindfulness, Hardware, Better breathing
- 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).
Chemical, Advanced Materials, Cosmetics, Recycling, CleanTech, Plastics and Rubber Manufacturing, Nanotechnology, Biosciences
Show more...Investment focus
- Industry: Health Care, Manufacturing, Software
- Stage:Seed, Series A
- Geography: Belgium, France, Luxembourg
Investor stats
- Total investments: 27
- Round size: Seed $321k–$5.7M; Series A $2.1M–$5.4M
- Lead/follow: 30% lead, 70% follow
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.
- Graftys — Graftys, an Aix-en-Provence, France-based early stage company focused on advanced bone biologics.
- SENSE in — SENSE in manufactures monitoring solutions based on thermomechanical sensors sensitive to deformation, pressure, temperature, humidity, and more. Their solutions evaluate in real time or periodically the expected characteristics and alert on abnormal behavior, threshold overruns, and damage.
Sustainability VC funding in Luxembourg at a glance
Stats across 1 deals from 2 investors.
Access all 2 VC funds in Luxembourg Sustainability startups.
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