Top 15 Renewable Energy Startup Investors in Ireland (May 2026)
For AI agents: Short investor table (Markdown), Detailed investor list (Markdown)
| Investor | Relevant Deals | Geography | Stage | Focus | Round Size |
|---|---|---|---|---|---|
|
Enterprise Ireland
VC Fund
|
2 | Ireland, United States, United Kingdom | Seed, Series A | Software, Health Care, Information Technology | $429k–$12M |
|
AIB Seed Capital Fund
VC Fund
|
2 | Ireland, United States, Jersey | Seed, Series A | Software, Health Care, Medical | $536k–$6.4M |
|
Barclays Investment Bank
VC Fund
|
1 | United States, United Kingdom, Ireland | Debt Financing, Post-IPO Debt | Financial Services, FinTech, Finance | $35M–$1.2B |
|
Dunbia Ballymena
VC Fund
|
1 | Ireland | Corporate Round | Manufacturing, Semiconductor, Renewable Energy | |
|
Delta Partners
VC Fund
|
1 | Ireland, United States, United Kingdom | Seed, Series A | Software, Information Technology, Health Care | $777k–$6.4M |
|
Octopus Renewables Infrastructure Trust
VC Fund
|
1 | Ireland | Corporate Round | Renewable Energy, Environmental Engineering | |
|
Volnay
VC Fund
|
1 | Ireland | Renewable Energy | ||
|
NDRC
VC Fund
|
1 | Ireland, United States, United Kingdom | Seed, Pre-Seed, Convertible Note | Software, Information Technology, E-Commerce | $21k–$1.1M |
|
Enterprise Equity
VC Fund
|
1 | Ireland, United States, United Kingdom | Seed, Series B | Software, Information Technology, Medical Device | $536k–$7.5M |
|
Aker Horizons
VC Fund
|
1 | Ireland | Corporate Round | Renewable Energy, Energy, Oil and Gas | |
|
Zach
VC Fund
|
1 | Ireland | Seed | Wind Energy, Renewable Energy | |
|
Peter Murphy
Angel
|
1 | Ireland, United Kingdom | Seed | Battery, Automotive, Wind Energy | |
|
Valentin de Torres-Solanot del Pino
Angel
|
1 | Ireland | Seed | Wind Energy, Renewable Energy | |
|
Western Development Commission
VC Fund
|
1 | Ireland, United States | Seed, Series A | Medical Device, Health Care, Medical | $696k–$8M |
|
Maurice O’ Gorman
Angel
|
1 | Ireland | Seed | Energy, CleanTech, Clean Energy | |
| Access all 43 investors in Ireland Renewable Energy startups. | |||||
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Investor list
Enterprise Ireland is the government agency responsible for the development and funding of the indigenous business sector. Their mission is to accelerate the development of companies to achieve strong positions in global markets resulting in increased national and regional prosperity. It was founded in 1998 and headquartered in Dublin, Ireland.
Show more...Investment focus
- Industry: Software, Health Care, Information Technology
- Stage:Seed, Series A
- Geography: Ireland, United States, United Kingdom
Investor stats
- Total investments: 383
- Round size: Seed $429k–$2.9M; Series A $2M–$12M
- Lead/follow: 15% lead, 85% follow
- Last fund: May invest from a new fund soon — raised $1.1M in 2021
Portfolio highlights
- CergenX — CergenX produces cutting-edge technology for the analysis of baby brain waves that can be used to identify brain injuries early in the newborn period.
- Tailr — Redefining production for the clothing industry.
- Recruitroo — Recruitroo is a international recruitment agency that uses technologies to streamline and improve the international recruitment process for both companies and candidates.
The AIB Seed Capital Fund was established in 2007 to provide venture capital for companies at the seed and early stages of development across a range of sectors throughout the Republic of Ireland. The Fund was established under the Enterprise Ireland Seed and Venture Capital Programme 2007-2012.The Fund has a total of €30m under managementwith AIB and Enterprise Ireland both committing €15m. It is managed by experienced managers with extensive expertise in making seed and early stage investments, adding value and facilitating business success.The Fund managers are empowered to make seed investments of up to approximately €500,000. Furthermore, the Fund has the capacity to make investments in later rounds to support the continued growth of investee companies.The Fund will be managed by Enterprise Equity Venture Capital and the Dublin Business Innovation Centre. This unique partnership brings together extensive regional and investment expertise.Enterprise Equity will evaluate and manage all investments outside the city and county of Dublin, as well as investments that require in excess of €250,000 from the fund within the city and county of Dublin.Dublin Business Innovation Centre (DBIC) will evaluate and manage all investments within the city and county of Dublin when the initial investment amount required from the Fund does not exceed €250,000.
Show more...Investment focus
- Industry: Software, Health Care, Medical
- Stage:Seed, Series A
- Geography: Ireland, United States, Jersey
Investor stats
- Total investments: 49
- Round size: Seed $536k–$3.2M; Series A $1.1M–$6.4M
- Lead/follow: 18% lead, 82% follow
Portfolio highlights
- NewsWhip — The only real-time media monitoring platform that predicts the stories and topics that will matter in the hours ahead.
- Offr — Offr is the new way to buy and sell property, quickly and transparently.
- Metabolomic Diagnostics — https://metabolomicdiagnostics.com/ A deep-tech company specialized in the development of biomarker-based diagnostic solutions
Barclays Corporate and Investment Bank provides corporate, government and institutional clients with a full spectrum of strategic advisory, financing and risk management solutions.
Show more...Investment focus
- Industry: Financial Services, FinTech, Finance
- Stage:Debt Financing, Post-IPO Debt
- Geography: United States, United Kingdom, Ireland
Investor stats
- Total investments: 36
- Round size: Post-IPO Debt $100M–$804M; Debt Financing $35M–$1.2B
- Lead/follow: 42% lead, 58% follow
Portfolio highlights
- DoubleLine — DoubleLine is a major provider of ETF platforms and solutions
- Healthcare Trust — Healthcare Trust is a real estate investment trust focused on acquiring a diversified portfolio of healthcare real estate, with an emphasis on seniors' housing and medical office buildings, that develops a portfolio of medical real estate properties and senior housing.
- Merchant Money — Merchant Money is a specialist provider of fast and flexible funding to small businesses in the UK. Our tailored facilities (of up to £500,000) can help SMEs to raise funding for stock purchases, refurbishments, cash flow management, or anything else that they require.
Dunbia is a true market leader operating globally and our desire to create better food naturally is the driving force behind everything.
Show more...Investment focus
- Industry: Manufacturing, Semiconductor, Renewable Energy
- Stage:Corporate Round
- Geography: Ireland
Investor stats
- Total investments: 1
- Lead/follow: 100% lead, 0% follow
Portfolio highlights
- ActionZero — ActionZero is a market leader in the development and deployment of ground-breaking, self-funding solutions for a zero-emissions world in the industrial, enterprise, and global consumer markets.
Early stage VC investments and funding for start-ups / founders in Ireland.
Show more...Investment focus
- Industry: Software, Information Technology, Health Care
- Stage:Seed, Series A
- Geography: Ireland, United States, United Kingdom
Investor stats
- Total investments: 96
- Round size: Seed $777k–$2.7M; Series A $1.6M–$6.4M
- Lead/follow: 29% lead, 71% follow
- Last fund: Likely still investing — fund raised in 2022
Portfolio highlights
- Kayna — Kayna is an insurance distribution company that collaborates with vertical SaaS platforms and utilises data to offer insurance services.
- Tailr — Redefining production for the clothing industry.
- Recruitroo — Recruitroo is a international recruitment agency that uses technologies to streamline and improve the international recruitment process for both companies and candidates.
Octopus Renewables Infrastructure Trust is a closed end investment company incorporated in England and Wales that is focused on building and operating a diversified portfolio of Renewable Energy Assets in Europe and Australia.
Show more...Investment focus
- Industry: Renewable Energy, Environmental Engineering
- Stage:Corporate Round
- Geography: Ireland
Investor stats
- Total investments: 1
- Lead/follow: 100% lead, 0% follow
Portfolio highlights
- Simply Blue Group — Simply Blue Group is a marine project developer focused on floating wind initiatives across Ireland and Britain.
Volnay is an holding company of Dr. Eddie O’Connor’s.
Show more...Investment focus
- Industry: Renewable Energy
- Geography: Ireland
Investor stats
- Total investments: 1
- Lead/follow: no public data
Portfolio highlights
- SuperNode — We are a global technology company that designs and delivers superconducting connection systems to connect renewable generation & increase grid interconnection.
NDRC builds high-impact new ventures. By providing the people, time, space and investment needed at the earliest stages of dedicated commercialisation work, NDRC is creating companies worthy of commercial investment and with the ability to scale. The NDRC team has the breadth of knowledge and expertise in technology and markets. NDRC worksside-by-side with researchers, entrepreneurs and venture teams to turn great ideas into successful new ventures.By the end of 2014, NDRC’s portfolio of startup ventures had secured a cumulative €88m in follow-on investment from commercial investors, with a combined market capitalisation of approx. €220m.
Show more...Investment focus
- Industry: Software, Information Technology, E-Commerce
- Stage:Seed, Pre-Seed, Convertible Note
- Geography: Ireland, United States, United Kingdom
Investor stats
- Total investments: 107
- Round size: Seed $21k–$1.1M; Pre-Seed $32k–$145k; Convertible Note $107k–$250k
- Lead/follow: 69% lead, 31% follow
Portfolio highlights
- Hiiker — Find 1000s of the best backpacking and hiking adventures, with reviews, photos, and great places to stay.
- Legitify — Legitify is an AI powered solution using audio-video authentication that allows customers to notarize documents online remotely from anywhere, without the hassle of visiting a notary public in person.
- Dataships — Dataships uses top level data privacy software to help your brand, no matter your location.
Enterprise Equity (or EEVC) is an excellent for providing capital to early stage and expanding business throughout Ireland.
Show more...Investment focus
- Industry: Software, Information Technology, Medical Device
- Stage:Seed, Series B
- Geography: Ireland, United States, United Kingdom
Investor stats
- Total investments: 51
- Round size: Seed $536k–$2.1M; Series B $2.5M–$7.5M
- Lead/follow: 10% lead, 90% follow
Portfolio highlights
- Phorest — Join 8000+ spas, barbers, hair, beauty and nail salon owners using the #1 management, scheduling, POS and appointment booking system. Try Phorest now!
- SurgaColl — SurgaColl Technologies is a medical device company developing novel tissue regeneration products for the surgical treatment of diseases of the bone, cartilage and other human tissue. Based on technology developed at the Tissue Engineering Research Group (TERG) of the Royal College of Surgeons in Ireland (RCSI), headed by Professor Fergal O’Brien,the company aims to become a leader in the field of regenerative medical devices.
- Metabolomic Diagnostics — https://metabolomicdiagnostics.com/ A deep-tech company specialized in the development of biomarker-based diagnostic solutions
Aker Horizons- a Leading planet-positive investment company
Show more...Investment focus
- Industry: Renewable Energy, Energy, Oil and Gas
- Stage:Corporate Round
- Geography: Ireland
Investor stats
- Total investments: 2
- Lead/follow: 100% lead, 0% follow
Portfolio highlights
- SuperNode — We are a global technology company that designs and delivers superconducting connection systems to connect renewable generation & increase grid interconnection.
- Mainstream Renewable Power — Mainstream Renewable Energy does project design and management for renewable and alternative energies. Mainstream has delivered more than 800 MW of wind and solar assets into commercial operation and is currently constructing a further 1.5 GW across Latin America and Africa. Mainstream was founded in 2008 and headquartered in Sandyford, Dublin.
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822 industries, 177 countries. Updated daily. Emails and phones included.
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Mecelis
Show more...Investment focus
- Industry: Wind Energy, Renewable Energy
- Stage:Seed
- Geography: Ireland
Investor stats
- Total investments: 1
- Lead/follow: no public data
Portfolio highlights
- Gazelle Wind Power — UNLOCKING THE MASSIVE DEEP-WATER WIND MARKET: Introducing Gazelle's hybrid attenuated mooring platform, an evolutionary step-change in the design of floating platforms.
Peter Murphy joined American Capital in January 2013. Peter was President and CEO of Astrodyne Corporation, a power solutions company, from 2005 to 2013. Prior to that, he was President and CEO of Parlex Corporation (PRLX:NASD) and President of Teledyne Electro-Mechanisms. Peter was Chairman of the IPC, the world’s largest electronicsstandards organization, from 2002 to 2005. Peter retired as a Captain in the United States Naval Reserves.Peter Murphy received his BS in Finance from Mt. St. Mary’s University. He was designated an aviator by the USN Aviation Command and is a graduate of the Stanford University Engineering Executive Program.
Show more...Investment focus
- Industry: Battery, Automotive, Wind Energy
- Stage:Seed
- Geography: Ireland, United Kingdom
Investor stats
- Total investments: 2
- Lead/follow: no public data
Portfolio highlights
- Gazelle Wind Power — UNLOCKING THE MASSIVE DEEP-WATER WIND MARKET: Introducing Gazelle's hybrid attenuated mooring platform, an evolutionary step-change in the design of floating platforms.
- Breathe Battery Technologies — Breathe Battery Technologies is a research-led technology company developing advanced battery management algorithms
Valentin de Torres-Solanot del Pino
Show more...Investment focus
- Industry: Wind Energy, Renewable Energy
- Stage:Seed
- Geography: Ireland
Investor stats
- Total investments: 1
- Lead/follow: no public data
Portfolio highlights
- Gazelle Wind Power — UNLOCKING THE MASSIVE DEEP-WATER WIND MARKET: Introducing Gazelle's hybrid attenuated mooring platform, an evolutionary step-change in the design of floating platforms.
Supporting communities to grow, investing in businesses to scale and planning for the future of the western region.
Show more...Investment focus
- Industry: Medical Device, Health Care, Medical
- Stage:Seed, Series A
- Geography: Ireland, United States
Investor stats
- Total investments: 32
- Round size: Seed $696k–$3.8M; Series A $4.7M–$8M
- Lead/follow: 13% lead, 87% follow
Portfolio highlights
- ByoWave — ByoWave has developed the Proteus Controller, a modular, accessible video game controller for disabled and non-disabled gamers.
- Bluedrop Medical — Thermal and visual assessment in a single scan. Award winning, patented design.
- Amara Therapeutics — Amara Therapeutics is passionate about empowering women and men to take control of their pelvic health. Amara Therapeutics use evidence based medicine and behavioural interventions supported by Amara Therapeutics platform of technologies to provide safe, convenient and non-invasive care pathways. At Amara Therapeutics mission is to fix the carepathway for pelvic health patients, connecting healthcare providers, patients and peers through our platform.
Maurice O’ Gorman
Show more...Investment focus
- Industry: Energy, CleanTech, Clean Energy
- Stage:Seed
- Geography: Ireland
Investor stats
- Total investments: 1
- Lead/follow: no public data
Portfolio highlights
- Fincovi — Simplify Renewable Energy Asset Management We offer purpose-built technologies and services so our customers can deliver the most efficient energy
Renewable Energy Investor funding in Ireland at a glance
Stats across 30 deals from 43 investors.
Access all 43 investors in Ireland Renewable Energy startups.
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