# Top 50 Energy Startup Investors in Ireland in May 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Enterprise Ireland | 9 | Ireland, United States, United Kingdom | Seed, Series A | Software, Health Care, Information Technology |
| Kernel Capital | 5 | Ireland, United Kingdom, France | Seed, Series A | Software, Information Technology, Health Care |
| SOSV | 3 | United States, India, United Kingdom | Seed, Convertible Note, Pre-Seed | Biotechnology, Health Care, Software |
| NDRC | 3 | Ireland, United States, United Kingdom | Seed, Pre-Seed, Convertible Note | Software, Information Technology, E-Commerce |
| Enterprise Equity | 3 | Ireland, United States, United Kingdom | Seed, Series B | Software, Information Technology, Health Care |
| HBAN | 2 | Ireland, United Kingdom, United States | Seed, Series A | Health Care, Software, Medical Device |
| AIB Seed Capital Fund | 2 | Ireland, United States, Jersey | Seed, Series A | Software, Health Care, Medical |
| Western Development Commission | 2 | Ireland, United States | Seed, Series A | Health Care, Medical Device, Biotechnology |
| Business Growth Fund | 2 | United Kingdom, Ireland, United States | Series A, Private Equity | Software, Information Technology, Health Care |
| The Yield Lab Europe | 1 | Ireland, France, United Kingdom | Seed, Series A | AgTech, Agriculture, Biotechnology |
| Aker Horizons | 1 | Ireland | Corporate Round | Renewable Energy, Energy, Oil and Gas |
| Tribal.vc | 1 | Ireland, United States, United Kingdom | Seed, Series A | Software, SaaS, Analytics |
| Sure Valley Ventures | 1 | Ireland, United Kingdom | Seed, Series A | Software, Virtual Reality, Artificial Intelligence |
| Mercuria | 1 | United States, Japan, Malta | Series A, Series C | Energy, Renewable Energy, Electronics |
| Clarendon Fund Managers | 1 | United Kingdom, United States, Ireland | Seed, Pre-Seed | Software, Health Care, Biotechnology |
| Danu Partners | 1 | Ireland |  | Water, Internet of Things, Water Purification |
| Octopus Energy generation | 1 | Norway, Germany, United States | Seed, Series A, Private Equity | Renewable Energy, Energy, Finance |
| Dunbia Ballymena | 1 | Ireland | Corporate Round | Manufacturing, Semiconductor, Renewable Energy |
| Climate-KIC | 1 | Germany, Switzerland, United Kingdom | Seed, Grant, Pre-Seed | Energy, Software, CleanTech |
| Bank of Ireland Seed and Early Stage Equity fund | 1 | Ireland | Seed, Series A | Software, Photography, Solar |
| McWin Partners | 1 | United States, France, Ireland | Seed, Series A, Series B | Biotechnology, Food and Beverage, Robotics |
| Peter Murphy | 1 | Ireland, United Kingdom | Seed | Battery, Automotive, Wind Energy |
| Triodos Investment Management | 1 | India | Series A, Series C | Agriculture, AgTech, Energy |
| Barclays Investment Bank | 1 | United States, United Kingdom, Ireland | Debt Financing, Post-IPO Debt | Financial Services, FinTech, Finance |
| Zach | 1 | Ireland | Seed | Wind Energy, Renewable Energy |
| Lacerta Partners | 1 | Ireland | Series A | CleanTech, Industrial, Environmental Engineering |
| NAP | 1 | Germany | Pre-Seed | Software, Health Care, Life Science |
| Maurice O’ Gorman | 1 | Ireland | Seed | Energy, CleanTech, Clean Energy |
| Gokhan Guner | 1 | Spain, Ireland, France | Seed, Pre-Seed | Health Care, Advanced Materials, Artificial Intelligence |
| Scottish Equity Partners | 1 | United Kingdom, United States, Germany | Series B, Series A | Software, Energy, Information Technology |
| Paul McGreevy | 1 | Ireland | Private Equity | Energy, Fitness, Nutrition |
| Delta Partners | 1 | Ireland, United States, United Kingdom | Seed, Series A | Software, Information Technology, Health Care |
| Atlantic Bridge | 1 | United States, Ireland, United Kingdom | Series A, Series B | Software, Artificial Intelligence, Analytics |
| Applied Software | 1 | Ireland | Seed | CRM, Energy, Robotics |
| Act Venture Capital | 1 | Ireland, United States, United Kingdom | Seed, Series A | Software, Information Technology, SaaS |
| Ocean 14 Capital | 1 | Chile, India, Brazil | Seed, Series A | Aquaculture, Recycling, Sustainability |
| Volnay | 1 | Ireland |  | Renewable Energy |
| Cedas Foundation | 1 | Ireland, United States | Seed | Biotechnology, Organic, Biopharma |
| Focus Capital Partners | 1 | Ireland, United Kingdom | Seed | Software, Solar, Water |
| Keiretsu Forum Northwest | 1 | United States, Spain, Canada | Series A, Seed | Health Care, Software, Biotechnology |
| Übermorgen Ventures | 1 | Germany, Switzerland, Finland | Seed, Pre-Seed | Software, Energy, Renewable Energy |
| Triodos Bank | 1 | India, Germany, Kenya | Debt Financing, Series A | Financial Services, Energy, FinTech |
| Barry Downes | 1 | Ireland, United Kingdom | Seed, Series A, Series B | Software, Artificial Intelligence, Information Technology |
| Octopus Renewables Infrastructure Trust | 1 | Ireland | Corporate Round | Renewable Energy, Environmental Engineering |
| Henry Bolger | 1 | Ireland |  | Water, Internet of Things, Water Purification |
| ALDI | 1 | Ireland, United States | Series B, Corporate Round | Water, Shopping, Software |
| Business Venture Partners | 1 | Ireland, Luxembourg, The Netherlands | Seed, Series A | Health Care, Information Technology, Medical |
| Scottish National Investment Bank | 1 | United Kingdom, United States | Debt Financing, Seed | Energy, Medical, Software |
| Valentin de Torres-Solanot del Pino | 1 | Ireland, United Kingdom | Seed, Pre-Seed | Mining, Aerospace, Wind Energy |
| Capsa Vida | 1 | Spain, Ireland | Pre-Seed, Equity Crowdfunding | Agriculture, Organic Food, Food and Beverage |