Top 15 Renewable Energy Startup Investors in Ireland in May 2026

Portfolio highlights

• Tirlan — Tirlan is an agricultural company that supplies agri-food and farm input materials to the framing sector.
• Lakeland Dairies — Lakeland Dairies, a major dairy processing co-operative, operates within a fifteen county catchment area across the northern half of the island of Ireland. The Group processes about one billion litres of quality milk annually into a range of value added dairy foodservice products and functional dairy food ingredients.
• Touchtech Payments — At Touchtech Payments, believe in making industry changing and innovative technology.

Portfolio highlights

• NewsWhip — NewsWhip is the world's most comprehensive content discovery and analytics database. Their suite of products give customers the ability to predict which stories will be important today, and understand how to create successful content over the long term.NewsWhip serves over 500 of the world's leading publishers, brands and agencies,including: Reebok, the Washington Post, Conde Nast, Google, MasterCard, BuzzFeed, Time Inc., and more. NewsWhip Spike is their real-time, predictive content discovery dashboard — offering a one-stop view of what's important across both the web and 5 social networks. Spike is the only tool that discovers stories within 2 minutes of publishing, and predicts their spread across social.NewsWhip Analytics is a database of how audiences have engaged with stories across every social network over the long term. NewsWhip customers use Analytics to benchmark how they stack up against competitors and track engagement trends around events and seasons.
• Offr — Offr is the new way to buy and sell property, quickly and transparently.
• Metabolomic Diagnostics — Metabolomic Diagnostics is a deep-tech company specialized in the development of novel biomarker based diagnostic solutions for complex diseases. The company has developed an effective pipeline to firstly identify diagnostic biomarker panels and then translate these panels into clinical assays ready for application in the clinical laboratory.Thispipeline combines the biomarker multiplexing capabilities of Mass Spectrometry, a powerful analytical technology, with the company’s own informatics and statistics solutions to deliver diagnostic innovation. This is reflected in Metabolomic Diagnostics’ strong and versatile IP portfolio of technical innovations and biomarkers.Our VisionMetabolomic Diagnostics’ primary vision is to develop a portfolio of diagnostic solutions which can determine, early in a woman’s pregnancy,her risk of developing major complications much later in her pregnancy and thus enabling personalized care, adapted to each woman’s individual needs. Pregnancy complications like preeclampsia, gestational diabetes, preterm birth, and in-uterine growth restriction, all have the potential to severely impact on the well-being of mother and child.The company’s innovative diagnostic solutions will assist clinicians in re-imagining how these conditions are managed: our novel risk assessment tools are specifically developed in conjunction with prenatal care providers to ensure they make a difference that really matters. This in turn will enable clinicians to improve pregnancy outcomes globally.Our solutions will empower pregnant women: accurate pregnancy risk information will allow a pregnant woman, in partnership with her care provider, to determine what prenatal care is best for her pregnancy.

Portfolio highlights

• IP Telecom — Ireland's most competitive SME & Enterprise VoIP provider. We are Ireland's leading VoIP Phone Systems Provider. Connect your business to the technology of today.
• Nomadic Dairy — Nomadic Dairy is a growing, premium branded yogurt manufacturer. The company supplies multiple products across the UK and Republic of Ireland.
• Spotlight Oral Care — Spotlight Oral Care aims to create the best oral health products, to educate and promote oral care, empowering people to engage with true customised preventative oral care.

Portfolio highlights

• Gazelle Wind Power — Modular, scalable, easier to deploy: Introducing Gazelle's unique dynamic mooring system, an evolutionary step-change in the design of floating platforms.

Portfolio highlights

• Gazelle Wind Power — Modular, scalable, easier to deploy: Introducing Gazelle's unique dynamic mooring system, 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

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.

Portfolio highlights

• Gazelle Wind Power — Modular, scalable, easier to deploy: Introducing Gazelle's unique dynamic mooring system, an evolutionary step-change in the design of floating platforms.
• Asteroid Mining Corporation Ltd — AMC, founded in 2016, is the UK's first space mining enterprise, an aerospace company on a mission to exploit the potential of an off-Earth commercial market. Currently focussed on the prospecting and exploration stages, it ultimately aims to extract, process and utilise the materials embedded within some of the millions of Near Earth and MainBelt Asteroids. We are first and foremost a business. We aim to extract resources from asteroids to boost the Earth's economy and kick start the Space Based Economy as the vast values of some asteroids can be valued in trillions, with the largest asteroids being worth quintillions, while even small asteroids can be hugely valuable. This money will be spent in building ever growing amounts of space infrastructure so that we can eventually allow all humans who desire it to live and work in Space.Our team is currently working in partnership with the Space Robotics Lab at Tohoku University, Japan, developing SCAR-E. These low-cost, ruggedised, walking and climbing robots will be capable of undertaking asteroid, planetary and lunar exploration, alongside mining operations. Designed to withstand exposure to radiation, high accelerations experienced during space launch, and extreme temperatures, SCAR-E will be capable of in-orbit asset maintenance such as spacewalking and extravehicular activity. These unique features will also enable them to function in hostile environments here on Earth, primarily in the fields of nuclear decommissioning, critical infrastructure inspection, mine clearance, and search & rescue operations.

Portfolio highlights

• Be.EV — Be.EV is the largest EV charging network to make charging simple, reliable, and effortless.
• Circal — Circal is a developer of solar and co-located energy storage projects in Ireland and the US, specialising in site discovery and development
• Lintas Green Energy — Lintas Green Energy is a rapidly rising green energy company looking to expand across the country.

Portfolio highlights

• SuperNode — We are a global technology company that designs and delivers superconducting connection systems to connect renewable generation & increase grid interconnection.

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 — Metabolomic Diagnostics is a deep-tech company specialized in the development of novel biomarker based diagnostic solutions for complex diseases. The company has developed an effective pipeline to firstly identify diagnostic biomarker panels and then translate these panels into clinical assays ready for application in the clinical laboratory.Thispipeline combines the biomarker multiplexing capabilities of Mass Spectrometry, a powerful analytical technology, with the company’s own informatics and statistics solutions to deliver diagnostic innovation. This is reflected in Metabolomic Diagnostics’ strong and versatile IP portfolio of technical innovations and biomarkers.Our VisionMetabolomic Diagnostics’ primary vision is to develop a portfolio of diagnostic solutions which can determine, early in a woman’s pregnancy,her risk of developing major complications much later in her pregnancy and thus enabling personalized care, adapted to each woman’s individual needs. Pregnancy complications like preeclampsia, gestational diabetes, preterm birth, and in-uterine growth restriction, all have the potential to severely impact on the well-being of mother and child.The company’s innovative diagnostic solutions will assist clinicians in re-imagining how these conditions are managed: our novel risk assessment tools are specifically developed in conjunction with prenatal care providers to ensure they make a difference that really matters. This in turn will enable clinicians to improve pregnancy outcomes globally.Our solutions will empower pregnant women: accurate pregnancy risk information will allow a pregnant woman, in partnership with her care provider, to determine what prenatal care is best for her pregnancy.

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.

Portfolio highlights

• Holiwise — Holiwise is an AI-powered platform, leveraging in-house machine learning models to reinvent the premium travel experience.
• Teylor — Beantragen Sie eine Unternehmensfinanzierung in 10 Minuten online
• TP24 — Tradeplus24 is a provider of SME Lending using receivables as security. Operational in Europe and APAC.

Portfolio highlights

• Ovagen — Ovagen is a biotechnology company that has developed the process of producing germ free (GF) chicken eggs and GF birds in commercial quantities for use primarily in the pharmaceutical industry. Ovagen can also provide a Contract Research Service and has extensive expertise in SPF poultry & rodent housing & husbandry, in specific poultry& rodent research technologies to GMP standards and in avian transgenics.
• Peroptyx — Peroptyx is a platform that provides managed solutions for machine learning. At Peroptyx, they have assembled and pre-screened a qualified network of data evaluators across the globe. They strategically match ideal evaluators with each product to ensure authentic experiences through consistency and appropriate real-world contexts.
• Galway Biomedical — Galway Biomedical partners with global medical device companies to bring complex braided devices from early concept through to full-scale production.

Portfolio highlights

• Nory AI — Revolutionise your restaurant with Nory's restaurant management software. Streamline operations, boost profits, and enhance decision-making in one platform.
• Dataships — Dataships uses top level data privacy software to help your brand, no matter your location.
• Ceartas DMCA — Ceartas is the leader in piracy protection for creators, brands & enterprise. Powered by AI, we have the highest removal rate in the industry

Portfolio highlights

• Imvizar — Transform your buildings, office spaces, visitor attractions, and parks with an immersive and visual storytelling experience using augmented reality. Discover unique ways to tell your story at Imvizar.
• ZeroMission — Fleets save money on their operations with eXo Fleets. TCO and Sustainability compliance in a Fleet-specific ERP. DATA | INSIGHTS | SAVINGS
• MarketSizer — MarketSizer offers subscription-based competitive intelligence and market insights for SaaS vendors who want to strategically grow their business.