Top 5 Oil and Gas Startup Investors in Ireland in April 2025

Last updated: Apr 2025 A list of 5 angel investors and VC (Venture Capital) funds that invest in Oil and gas startups based in Ireland. We rank investors based on the number of investments they made in Oil and gas companies from Ireland. We update this investor list every month.

Top 5 Oil and Gas Startup Investors in Ireland in April 2025

Investor	Oil and Gas Ireland investments
Atlantic Bridge	2
Sure Valley Ventures	1
Atlantic Bridge University Fund	1
Barry Downes	1
Enterprise Ireland	1

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Investor list

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.

Investment focus

Software, Information Technology, Artificial Intelligence
Series A, Series B, Funding Round
United States, Ireland, United Kingdom

Portfolio highlights

Mitiga — Mitiga proactively stores and enhances forensic data so our experts can start incident investigations fast to get you back to business as usual
Mindgard Ltd — Mindgard Ltd specializes in providing comprehensive AI security solutions to enterprises. Our operations center around a sophisticated platform designed to determine, detect, and remediate adversarial attack vulnerabilities within AI models. The platform is built on over four years of PhD-led research in AI and cyber security, ensuring advancedprotection that traditional Cyber Security platforms cannot offer.Our platform integrates seamlessly with existing AI and Cyber Security tools, enabling automated and repeatable vulnerability testing across the entire AI estate. This integration allows enterprises to efficiently assess and mitigate risks, optimizing their AI and cyber security resources.Key operational features include: - Automated Security Testing: Utilizing a library of adversarial attacks, our platform conducts thorough and repeated security tests to identify vulnerabilities. - Detection and Response: The platform continuously monitors AI models for threats and provides rapid detection and response capabilities to neutralize potential attacks. - Seamless Integration: Designed for compatibility with existing operational tools, our platform can be easily incorporated into current security infrastructures.Mindgard Ltd's operations ensure that businesses can securely adopt and innovate with AI technologies while protecting their digital assets, brand, and reputation in the evolving AI landscape.
Insight Terra — Insight Terra supports data driven risk management in critical situations where business operations, people and the environment all come together.

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.

Investment focus

Software, Virtual Reality, Artificial Intelligence
Seed, Series A, Funding Round
Ireland, United Kingdom

Portfolio highlights

VIZGARD — VIZGARD create cutting-edge AI capabilities for Drone, Counter-UAS and Surveillance system OEMs to enhance and automate their system.
RETìníZE — RETìníZE is an AR, VR, multi-screen installations, and software development.
Jentic Technology — Jentic Technology builds integration layer for AI, enabling developers to connect agents to the World.

We invest in entrepreneurs with the ambition to create world-class companies of scale.

Investment focus

Medical Device, Health Care, Big Data
Seed, Series A, Funding Round
Ireland, United States

Portfolio highlights

CroíValve — CroíValve is a developed a safe, effective, easy to use, percutaneous solution for treating all patients with severe Tricuspid Regurgitation
ProVerum Medical — ProVerum Medical is an early stage medical device startup for the treatment of Benign Prostatic Hyperplasia (BPH).
Tympany Medical — Tympany Medical is a Needs-driven, Innovative MedTech StartUp based in the West of Ireland

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.

Investment focus

Software, Artificial Intelligence, Information Technology
Seed, Series A, Series B
Ireland, United Kingdom

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.

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.