# Top 15 Sustainability VC (Venture Capital) Funds in Luxembourg in June 2026

## Promus Ventures
- Type: VC Fund
- Location: Chicago, Illinois, United States
- Relevant deals: 2
- Stages: Seed, Series A, Series B
- Focus: Software, Artificial Intelligence, Machine Learning

Investing in early-stage deep-tech software/hardware companies run by visionary and tenacious founding teams.

## BONVENTURE
- Type: VC Fund
- Location: Munich, Bayern, Germany
- Relevant deals: 2
- Stages: Seed, Series A
- Focus: Health Care, Software, SaaS

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

## Twin Track Ventures
- Type: VC Fund
- Location: London, England, United Kingdom
- Relevant deals: 1
- Stages: Pre-Seed, Series A, Venture - Series Unknown
- Focus: Sustainability, Cloud Computing, Developer Tools

Twin Track Ventures is an early stage venture capital and deeptech company.

## Eurefi
- Type: VC Fund
- Location: Longwy, Franche-Comte, France
- Relevant deals: 1
- Focus: Manufacturing, Precious Metals

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

## Industrial Development Corporation
- Type: VC Fund
- Location: Sandown, NA - South Africa, South Africa
- Relevant deals: 1
- Stages: Post-IPO Debt, Debt Financing, Series A
- Focus: Renewable Energy, Mobile, 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.

## Daphni
- Type: VC Fund
- Location: Paris, Ile-de-France, France
- Relevant deals: 1
- Stages: Series A, Seed
- Focus: Software, Information Technology, E-Commerce

daphni is a venture capital based in Paris, firm investing in tech startups with a European DNA and a strong international ambition.

## Karaoke Club
- Type: VC Fund
- Relevant deals: 1
- Stages: Seed, Pre-Seed
- Focus: Internet, Software, Power Grid

Karaoke Club is a community and funding platform for startup founders.It serves as a supportive "home" for ambitious entrepreneurs, offering €50-100k in initial funding, investor connections, and hands-on guidance from hosts Melinda and Nino. The platform emphasizes collaboration, feedback, and bold building in a private, energeticenvironment backed by experienced founders with exits and scaled successes.

## Hansmen Group
- Type: VC Fund
- Location: Vienna, Wien, Austria
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series A
- Focus: Software, Lifestyle, Artificial Intelligence

The hansmengroup is a bunch of startups, that share common values, similar goals and the same Business Angel. A group with an incredible performance.

## better ventures
- Type: VC Fund
- Location: Hamburg, Hamburg, Germany
- Relevant deals: 1
- Stages: Pre-Seed, Seed, Series A
- Focus: Software, Food and Beverage, E-Commerce

At better ventures we invest in early-stage founders who aim to change our world for the better.

## Demeter
- Type: VC Fund
- Location: Paris, Ile-de-France, France
- Relevant deals: 1
- Stages: Seed, Series A
- Focus: Manufacturing, Software, AgTech

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.

## Innovation Fund
- Type: VC Fund
- Location: Brussels, Brussels Hoofdstedelijk Gewest, Belgium
- Relevant deals: 1
- Stages: Seed, Series A
- Focus: Health Care, Manufacturing, Information Technology

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

## DMA
- Type: VC Fund
- Relevant deals: 1
- Stages: Seed
- Focus: Social Media, Social Network, Sustainability

Family Office

## Akiles
- Type: VC Fund
- Location: Rhode-saint-genèse, Vlaams-Brabant, Belgium
- Relevant deals: 1
- Stages: Private Equity, Series A
- Focus: Health Care, Software, Wellness

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

## ROC
- Type: VC Fund
- Relevant deals: 1
- Stages: Seed
- Focus: Social Media, Social Network, Sustainability

Family Office

## Fund F
- Type: VC Fund
- Relevant deals: 1
- Stages: Seed, Pre-Seed
- Focus: Software, Sustainability, Information Technology

The European Venture Fund that backs gender-diverse founder teams.

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