Top 5 Infrastructure Startup Investors in Ireland (October 2026)
For AI agents: Short investor table (Markdown), Detailed investor list (Markdown)
| Investor | Relevant Deals | Geography | Stage | Focus | Round Size |
|---|---|---|---|---|---|
|
Frontline Ventures
VC Fund
|
2 | United States, United Kingdom, Ireland | Seed, Series A, Pre-Seed | Software, Artificial Intelligence, Information Technology | $405k–$17M |
|
Furthr VC
VC Fund
|
1 | Ireland | Seed, Venture - Series Unknown | Software, Medical Device, Medical | $753k–$17M |
|
Anne Herarty
Angel
|
1 | Ireland, United Kingdom | Seed, Angel, Pre-Seed | SaaS, Energy, Internet | $500k–$1.3M |
|
Liam Casey
Angel
|
1 | Ireland, United Kingdom, Colombia | Seed, Pre-Seed, Angel | SaaS, E-Commerce, B2B | $800k–$7.2M |
|
John Herlihy
Angel
|
1 | Ireland, United Kingdom | Seed, Pre-Seed | Software, SaaS, FinTech | |
| Access all 20 investors in Ireland Infrastructure startups. | |||||
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Investor list
Frontline is the venture firm for globally ambitious B2B companies on both sides of the Atlantic. Frontline Seed speeds up ideas at inception across Europe. Frontline X is a growth-stage fund, for fast and frictionless US-Europe expansion.
Show more...Investment focus
- Industry: Software, Artificial Intelligence, Information Technology
- Stage:Seed, Series A, Pre-Seed
- Geography: United States, United Kingdom, Ireland
Investor stats
- Total investments: 210
- Round size: Seed $796k–$5.7M; Pre-Seed $405k–$2.6M; Series A $3.7M–$17M
- Lead/follow: 41% lead, 59% follow
- Last fund: May invest from a new fund soon — raised $82M in 2021
Portfolio highlights
- Donna — Meet Donna, the AI assistant built for field sales teams. Save time, cut admin, and close more deals with less effort.
- Stanhope AI — Stanhope AI is a deep-tech startup based in London with a strong background in neuroscience, robotics and fintech. We are bringing Active Inference to market as a novel framework for autonomous decision-making. To contend with the challenges of contemporary AIs, our distinct approach aims to offer
- HelmGuard AI — HelmGuard develops an AI-driven trust infrastructure platform for security, compliance, and third-party risk management. The company provides an operational risk infrastructure layer that centralizes fragmented security, compliance, and vendor data into a structured repository. Its platform coordinates autonomous, domain-specific AI agents thatperform continuous data indexing, compliance mapping, automated vendor assessments, and real-time security tracking. HelmGuard includes a risk operating system, a zero-knowledge verification engine for selective disclosure and cryptographic-style proofs, and persona-specific risk intelligence reporting. These capabilities support first-party, third-party, and customer-facing workflows across sectors such as financial services, SaaS, and healthcare. The platform is used by security, risk, and compliance teams to maintain continuous oversight of internal controls, vendor posture, and regulatory obligations while generating tailored, natural-language reports for business stakeholders.
We are a relationship driven early stage VC investor. We invest in and form close partnerships with the founders we back.We make initial investments at Seed to Series A stage in highly ambitious, born global Irish software and medtech companies. We are hands-on and support teams across key strategic areas to accelerate growth.In addition toproviding institutional investment at an early stage, we reserve significant capital for following on in subsequent rounds. We go the journey with founders.
Show more...Investment focus
- Industry: Software, Medical Device, Medical
- Stage:Seed, Venture - Series Unknown
- Geography: Ireland
Investor stats
- Total investments: 31
- Round size: Seed $797k–$6.3M; Venture - Series Unknown $753k–$17M
- Lead/follow: 39% lead, 61% follow
- Last fund: May invest from a new fund soon — raised $36M in 2019
Portfolio highlights
- WrxFlo — WrxFlo deliver real time data insights and software solutions to allow business achieve greater levels of supply chain efficiencies
- Trustap — Learn how we make buying & selling online safe & secure, every time. Create an account for free today!
- Neurobell — NeuroBell develop novel EEG medical devices for early detection and monitoring of neonatal seizures.
Anne Heraty is the Chairperson of Sherry FitzGerald. Previously she was the CEO and Co-Founder at Cpl Solutions. Anne Heraty attended University College Dublin.
Show more...Investment focus
- Industry: SaaS, Energy, Internet
- Stage:Seed, Angel, Pre-Seed
- Geography: Ireland, United Kingdom
Investor stats
- Total investments: 6
- Round size: Seed $1.2M–$1.3M; Angel $500k–$1.1M
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Solidroad — Better customer support starts with better training. Realistic AI-powered simulations that make every agent, and every interaction, better.
- Nolea Health — As a clinician with Nolea you can set your own schedule, work with as many healthcare companies as you want, hold all of your credentials in one single sharable wallet, access new educational resources, and receive community feedback.
- Vivid Edge — Vivid Edge are the leading commercial energy consultants in Ireland. Energy efficiency upgrades for businesses that fit into your journey to get to Net Zero!
Liam is the founder and CEO of PCH.
Show more...Investment focus
- Industry: SaaS, E-Commerce, B2B
- Stage:Seed, Pre-Seed, Angel
- Geography: Ireland, United Kingdom, Colombia
Investor stats
- Total investments: 10
- Round size: Seed $1.2M–$7.2M; Pre-Seed $800k–$6.4M
- Lead/follow: 10% lead, 90% follow
Portfolio highlights
- Pandas — B2B e-commerce platform connecting Asia with the +10 million of Latin America small merchants
- Tracworx — The future of packaging is returnable and reusable. We're building the digital infrastructure to enable it.
- &Open — For businesses that gift to give back, share joy, or show they care. All you need is an email.
John Herlihy is based out of Dublin, Dublin, and is the Non-Executive Director of OpenAI and Executive Chairperson of Consello. John previously worked at STATSports as a Senior Advisor. John Herlihy attended the University of Limerick. John Herlihy has received the certification in Security Tips: Digital Legacy.
Show more...Investment focus
- Industry: Software, SaaS, FinTech
- Stage:Seed, Pre-Seed
- Geography: Ireland, United Kingdom
Investor stats
- Total investments: 2
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Tracworx — The future of packaging is returnable and reusable. We're building the digital infrastructure to enable it.
- WealthOS — WealthOS is an cloud-native, enterprise, core wealth management platform. Launch and run superior digital wealth management value propositions faster and cheaper.
Infrastructure Investor funding in Ireland at a glance
Stats across 16 deals from 20 investors.
Access all 20 investors in Ireland Infrastructure startups.
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