Top 5 Oil and Gas Startup Investors in Ireland (August 2026)
For AI agents: Short investor table (Markdown), Detailed investor list (Markdown)
| Investor | Relevant Deals | Geography | Stage | Focus | Round Size |
|---|---|---|---|---|---|
|
Business Growth Fund
VC Fund
|
2 | United Kingdom, Ireland, United States | Venture - Series Unknown, Series A | Software, Manufacturing, Information Technology | $3.4M–$21M |
|
Enterprise Ireland
VC Fund
|
2 | Ireland, United States, United Kingdom | Seed, Series A | Software, Information Technology, Health Care | $494k–$12M |
|
Sure Valley Ventures
VC Fund
|
2 | United Kingdom, Ireland | Seed, Pre-Seed | Software, Artificial Intelligence, Information Technology | $823k–$6.2M |
|
Atlantic Bridge
VC Fund
|
2 | United States, Ireland, United Kingdom | Series A, Series B | Software, Information Technology, Artificial Intelligence | $4.5M–$62M |
|
Barry Downes
Angel
|
1 | Ireland, United Kingdom | Seed, Series A, Series B | Software, Artificial Intelligence, Information Technology | |
| Access all 39 investors in Ireland Oil and Gas startups. | |||||
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Investor list
BGF is the most active equity investor in the UK and Ireland, providing long-term, minority investment to growing companies.
Show more...Investment focus
- Industry: Software, Manufacturing, Information Technology
- Stage:Venture - Series Unknown, Series A
- Geography: United Kingdom, Ireland, United States
Investor stats
- Total investments: 414
- Round size: Series A $3.9M–$21M; Venture - Series Unknown $3.4M–$19M
- Lead/follow: 85% lead, 15% follow
- Last fund: Likely still investing — raised $102M in 2022
Portfolio highlights
- TMT ID — A leading provider of global mobile and device intelligence. We power leading identity providers, A2P SMS messaging companies and financial organisations.
- Nuada — MOF Technologies take innovative organisations from ideation to commercialisation using our proven MOF development expertise & patented technology.
- Adept Technology Group — Uniting technology, inspiring people
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, Information Technology, Health Care
- Stage:Seed, Series A
- Geography: Ireland, United States, United Kingdom
Investor stats
- Total investments: 664
- Round size: Seed $494k–$3.3M; Series A $2.2M–$12M
- Lead/follow: 31% lead, 69% follow
- Last fund: May invest from a new fund soon — raised $1.1M in 2021
Portfolio highlights
- Oncomark — OncoMark is a UCD spin-out that develops companion diagnostic tests to support cancer drug development. Companion diagnostics allow pharmaceutical companies to select patients for which a drug may be particularly effective (patient stratification).The test can also be used during clinical trials to help reduce the numbers of patients required tocomplete a clinical trial and its duration, while also increasing the likelihood that the trial will be successful. The end result is improved outcome for cancer patients.The company has a portfolio of diagnostic tests in development, covering some of the key cancer types (breast, colorectal, prostate, melanoma), supported by €3.9m in EU R&D funding. There are currently 12 employees funded through 6 grants.The company was founded by Prof. William Gallagher in UCD and is led by Dr. Mairin Rafferty, the CEO/COO. The company has a strong advisory board, which includes Prof. John Crown and Prof. Bryan Hennessy.
- Foodcloud — We connect businesses that have surplus food with Charities and Community Groups that need it.
- Finovation Limited — Finovation Limited
Sure Valley Ventures is an entrepreneur-led Venture Capital Fund that invests in early-stage software companies. Working in partnership with Shard Capital, a specialist broker and asset manager based in the City of London, Sure Valley Ventures specializes in investing in Augmented Reality (AR) and Virtual Reality (VR), Financial Technology(FinTech), and the Internet of Things (IoT) Sectors.
Show more...Investment focus
- Industry: Software, Artificial Intelligence, Information Technology
- Stage:Seed, Pre-Seed
- Geography: United Kingdom, Ireland
Investor stats
- Total investments: 59
- Round size: Seed $823k–$5.9M; Pre-Seed $1.5M–$6.2M
- Lead/follow: 46% lead, 54% follow
- Last fund: Likely still investing — raised $35M in 2023
Portfolio highlights
- Xylo — Xylo offers higher quality processes with full officer oversight, reducing planning uncertainty and boosting UK housing delivery.
- CameraMatics — Digitize fleet management to optimize performance. Onboard sensors, smart cameras, & apps to mitigate risk, manage safety & achieve sustainability goals.
- BeCertain — BeCertain revolutionizes dental diagnostics with AI-powered tools for X-ray analysis, improving precision and reducing diagnostic errors.
Atlantic Bridge is a Growth Equity Firm with a Cross Border Value Add strategy. We invest in deep technology companies in Europe and the US. Our team is made up of successful entrepreneurs and senior technology industry executives and we invest in strong ambitious entrepreneurs and management teams that have the passion and drive to scale up andexploit major growth opportunities. We help our portfolio companies expand and grow internationally through our global platform with our team and offices in London, Dublin, Munich, Paris and Palo Alto.Atlantic Bridge brings together a unique team of technology entrepreneurs, experienced managers, finance professionals, and investment experts. The team contains a wealth of international business experience across Europe, the UK and the US. They have worked together in various capacities for the last 30 years, bringing a true partnership approach to their firm and their investments. Its investors include the founders, leading institutional investors, and private investors with a track record of investment in successful technology companies.Atlantic Bridge has developed a unique and differentiated strategy that focuses on specific technology themes and the implementation of the “Atlantic Bridge Model” for scaling companies internationally. The “Bridge Model” accelerates the scale-up of technology companies in Europe and the US. This approach is highly differentiated and has delivered strong performance results to date.
Show more...Investment focus
- Industry: Software, Information Technology, Artificial Intelligence
- Stage:Series A, Series B
- Geography: United States, Ireland, United Kingdom
Investor stats
- Total investments: 147
- Round size: Series A $4.5M–$26M; Series B $10M–$62M
- Lead/follow: 40% lead, 60% follow
- Last fund: May invest from a new fund soon — raised $88M in 2021
Portfolio highlights
- Aiqudo — Aiqudo offers an artificial intelligence-based technology that connects voice computing to the mobile app ecosystem. Its Voice-to-Action platform lets people use natural voice commands to instantly execute actions in their mobile apps. The company was founded in 2017 and is headquartered in Campbell, California.
- Output Sports — Discover Output's portable and affordable athlete testing and tracking device. Measure strength, power and speed in minutes giving accurate and reliable data.
- Luminate — Luminate Medical is developing LILY, the world's first pain-free and portable solution to prevent hair loss caused by chemotherapy.
Barry Downes is an experienced technology investor, entrepreneur and technologist with extensive domain experience in Artificial Intelligence, Security Technologies and Immersive Technologies. Barry is Managing Partner and Co-Founder of Sure Valley Ventures, which he founded in 2017. He is a software founder turned investor, having founded severaltechnology businesses throughout his career, including FeedHenry, a leader in mobile cloud technologies, which was sold to Red Hat/ IBM in 2014. Previously, Barry was CEO of the leading academic software research and futurist institute, the Walton Institute, which worked with many of the top Silicon Valley and European global software companies on advanced technology research and futurist projects. He is also an advisor to the European Commission’s European Innovation Council, which is focused on developing Europe’s next unicorns with an allocated budget of over €1 billion.Barry holds a BSc in Applied Computing from Waterford Institute of Technology, an MBA from Smurfit Business School, University College Dublin and executive qualifications from Henley Business School in the UK, Harvard Law School in Cambridge, Massachusetts and Haas School of Business at the University of California, Berkley, in Venture Capital. He is also a Certified Investment Fund Director (CIFD), awarded by the Institute of Banking (IOB) and is registered with the FCA.
Show more...Investment focus
- Industry: Software, Artificial Intelligence, Information Technology
- Stage:Seed, Series A, Series B
- Geography: Ireland, United Kingdom
Investor stats
- Total investments: 13
- Lead/follow: no public data
Portfolio highlights
- Ambisense — Since 2014 Ambisense has been driving innovation within the environmental space. Their technology platform optimizes the delivery of environmental risk assessment on some of the world’s largest infrastructure projects across industrial, O&G and waste verticals. Ambilytics encompasses both IoT and ML solutions, combining information fromremotely deployed field devices with contextual data sources such as weather, satellite, geophysical and operational data to build machine learning models. These models identify the relationships, patterns, and drivers hidden within the data and allow our customers to forecast and predict the behaviour of targeted environmental pollutants.
- RETìníZE — RETìníZE is an AR, VR, multi-screen installations, and software development.
- Stylus — Stylus automates the assessment and feedback procedure in schools by using artificial intelligence.
Oil and Gas Investor funding in Ireland at a glance
Stats across 31 deals from 39 investors.
Access all 39 investors in Ireland Oil and Gas startups.
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