# Top 40 Sustainability Startup Investors in Luxembourg in June 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Promus Ventures | 2 | United States, Germany, United Kingdom | Seed, Series A, Series B | Software, Artificial Intelligence, Machine Learning |
| BONVENTURE | 2 | Germany, Austria, Estonia | Seed, Series A | Health Care, Software, SaaS |
| ROC | 1 | Luxembourg | Seed | Social Media, Social Network, Sustainability |
| Akiles | 1 | Belgium, France, Luxembourg | Private Equity, Series A | Health Care, Software, Wellness |
| Sustainable Ventures | 1 | United Kingdom, Israel, Luxembourg | Pre-Seed, Seed | Renewable Energy, Sustainability, Biotechnology |
| Diane Ries | 1 | Luxembourg | Seed | Social Media, Social Network, Sustainability |
| Elisabeth Ahlefeldt-Laurvig | 1 | Luxembourg | Seed | Social Media, Social Network, Sustainability |
| EIC Fund | 1 | Germany, The Netherlands, Austria | Pre-Seed, Seed | Biotechnology, Health Care, Information Technology |
| Urban Gillström | 1 | Finland, Luxembourg | Seed | Marketing, Journalism, Social Media |
| Twin Track Ventures | 1 | Luxembourg, United Kingdom | Pre-Seed, Venture - Series Unknown | Sustainability, Cloud Computing, Developer Tools |
| Fund F | 1 | Germany, Austria, Spain | Seed, Pre-Seed | Software, Sustainability, AgTech |
| Daphni | 1 | France, United States, United Kingdom | Series A, Seed | Software, Information Technology, E-Commerce |
| Sake Bosch | 1 | The Netherlands, France, Israel | Seed, Series A, Series B | Software, E-Commerce, Biotechnology |
| Karaoke Club | 1 | Sweden, Luxembourg | Seed, Pre-Seed | Internet, Software, Power Grid |
| Hansmen Group | 1 | Spain, Austria, Germany | Seed, Pre-Seed, Series A | Software, Lifestyle, Pet |
| better ventures | 1 | Germany, Switzerland | Pre-Seed, Seed, Series A | Software, Food and Beverage, E-Commerce |
| Suma Capital | 1 | Spain, Canada, Belgium | Private Equity, Seed | Software, E-Commerce, Manufacturing |
| Andrew John Roche | 1 | Luxembourg | Pre-Seed | FinTech, Software, Sustainability |
| Gaelle Charol | 1 | Luxembourg | Pre-Seed | FinTech, Software, Sustainability |
| Henry Hughes | 1 | Luxembourg | Pre-Seed | FinTech, Software, Sustainability |
| Malta BCD LLC | 1 | Luxembourg | Pre-Seed | FinTech, Software, Sustainability |
| Mark Giblett | 1 | Luxembourg | Pre-Seed | FinTech, Software, Sustainability |
| Michael Barrow | 1 | Luxembourg | Pre-Seed | FinTech, Software, Sustainability |
| Michael Grimm | 1 | Luxembourg | Pre-Seed | FinTech, Software, Sustainability |
| Nipunika Kabadi | 1 | Luxembourg | Pre-Seed | FinTech, Software, Sustainability |
| Reeta K. Palma | 1 | Luxembourg | Pre-Seed | FinTech, Software, Sustainability |
| Richard Lee Folsom | 1 | Luxembourg | Pre-Seed | FinTech, Software, Sustainability |
| Scott Christopher Lovell | 1 | Luxembourg | Pre-Seed | FinTech, Software, Sustainability |
| Slipstream Capital | 1 | Luxembourg | Pre-Seed | FinTech, Software, Sustainability |
| Stephen C Ibáñez | 1 | Luxembourg | Pre-Seed | FinTech, Software, Sustainability |
| Steven Lawson | 1 | Luxembourg | Pre-Seed | FinTech, Software, Sustainability |
| Takamitsu Ito | 1 | Luxembourg | Pre-Seed | FinTech, Software, Sustainability |
| Yoshi Takase | 1 | Luxembourg | Pre-Seed | FinTech, Software, Sustainability |
| William Ahlefeldt-Laurvig | 1 | Luxembourg | Seed | Social Media, Social Network, Sustainability |
| Carsten Ullrich | 1 | Luxembourg | Seed | Social Media, Social Network, Sustainability |
| Demeter | 1 | France, Germany, Slovenia | Seed, Series A | Manufacturing, Software, AgTech |
| Eurefi | 1 | Luxembourg |  | Manufacturing, Precious Metals |
| DMA | 1 | Luxembourg | Seed | Social Media, Social Network, Sustainability |
| Industrial Development Corporation | 1 | South Africa, Canada, Sweden | Debt Financing, Series A, Post-IPO Debt | Renewable Energy, Mobile, Sustainability |
| Gérard Schockmel | 1 | Luxembourg | Seed | Social Media, Social Network, Sustainability |