10 Dublin cybersecurity investors write €25K-€5M for Irish infosec startups in 2026. Frontline Ventures, Delta Partners, and Kernel Capital close in 6-16 weeks. Ireland's cybersec raised €150M in 2025.
Ireland's cybersecurity market raised €150M in 2025, up 35% from 2024. Dublin captures 90% of Irish cybersec VC as Europe's second-largest infosec cluster.
Google, Meta, and Microsoft Dublin security teams employ 6,000+ engineers. Irish cybersec with Google Ireland enterprise pilot closes Frontline fastest.
Frontline and Delta closed €40M in Dublin cybersec seed deals in 2025. Irish cybersec with GDPR and NIS2 compliance certifications closes VCs fastest.
This guide covers 10 active cybersec investors in Dublin writing cheques in 2026.
| Type | Check size | Sector focus | Website | |
|---|---|---|---|---|
| Frontline Ventures | Seed / Series A VC | €500K-€5M | Irish cybersec, B2B SaaS, seed | frontline.vc |
| Delta Partners | Seed / Series A VC | €500K-€5M | Irish cybersec, deep tech, B2B | delta.partners |
| Atlantic Bridge | Growth / Series A VC | €1M-€10M | Irish cybersec, SaaS, Series A | abven.com |
| Enterprise Ireland | Public seed VC | €50K-€500K | Irish cybersec HPSU public fund | enterprise-ireland.com |
| HBAN Business Angels | Angel network | €25K-€500K | Irish cybersec, B2B, angel | hban.com |
| NCT Ventures | Seed / Series A VC | €200K-€3M | Irish cybersec, B2B SaaS, seed | nctventures.com |
| Modus Capital | Seed / Series A VC | €200K-€3M | Irish cybersec, B2B, enterprise | moduscapital.eu |
| Kernel Capital | Seed / Series A VC | €500K-€5M | Irish cybersec, B2B, enterprise | kernelcapital.ie |
| Science Foundation Ireland | Grant / VC hybrid | €100K-€2M | Irish cybersec research grant | sfi.ie |
| ISIF Innovation Fund | Public growth fund | €500K-€5M | Irish cybersec growth, public | isif.ie |
Control your Dublin cybersec pitch and IP documentation
Dublin cybersec VCs require NDA before security architecture and IP review. Ellty logs every investor who opens your materials.
Start free 14-day trialWhat Dublin cybersec VCs look for
Dublin cybersec VCs require NIS2 compliance and enterprise contract before seed. Irish cybersec with NIS2 certification closes Frontline and Delta 5 weeks faster.
DPC GDPR certification and SOC2 Type II close Dublin cybersec VCs fastest. Irish cybersec with SOC2 Type II audit closes NCT and Kernel 4 weeks faster.
Share your Dublin cybersec pitch via virtual data room with timed investor access. Dublin cybersec VCs open architecture, IP, and cap table within 48 hours of link.
Enterprise Ireland HPSU grants back Irish cybersec at €50K-€500K seed. HPSU cybersec recipient closes Kernel and ISIF 5 weeks faster than cold outreach.
Dublin cybersec rounds close fastest in 2026 when founders have NIS2 compliance, SOC2 Type II audit, a Google Ireland pilot, and €10K MRR. Those four convert every Dublin infosec investor.
10 Dublin cybersec investors
1. Frontline Ventures
Frontline Ventures is a Dublin-based seed and Series A VC that specialises in backing Irish B2B SaaS and cybersecurity companies on their path to US market expansion.
Recent Deals: Vanta €15M Series B 2024, Tucuvi €3M seed Jan 2026, Realm seed 2026
LinkedIn: Frontline Ventures LinkedIn
Sector Focus: B2B SaaS, Cybersecurity, Enterprise Tech
Stage Focus: Seed, Series A
Location: Dublin, Ireland
Website: frontline.vc
2. Delta Partners
Delta Partners is one of Ireland's longest-running early-stage VCs, with €230M under management and a track record backing cybersecurity and deep tech founders since 1994.
Recent Deals: Corrata €1.3M seed (cybersecurity), Imvizar seed Sept 2024
LinkedIn: Delta Partners LinkedIn
Sector Focus: Cybersecurity, Deep Tech, B2B SaaS
Stage Focus: Seed, Series A
Location: Dublin, Ireland
Website: deltapartners.com
3. Atlantic Bridge
Atlantic Bridge is a global growth equity firm with over €1Bn AUM, focusing on deep tech, cybersecurity, and SaaS companies scaling from Europe to the US.
Recent Deals: Mirror Security €2.1M pre-seed 2024, SambaNova Systems Series E Feb 2026, Oblivious AI €1.05M seed
LinkedIn: Atlantic Bridge LinkedIn
Sector Focus: Cybersecurity, SaaS, AI, Deep Tech
Stage Focus: Series A, Growth
Location: Dublin, Ireland
Website: abven.com
4. Enterprise Ireland
Enterprise Ireland is Ireland's national development agency that invested €32.9M across 198 startups in 2025, with cybersecurity and AI accounting for more than half the cohort.
Recent Deals: Sure Valley Ventures €30M fund (cybersecurity focus) 2023, ZeroRisk.io seed 2024, WiseBee AI cybersecurity pre-seed 2025
LinkedIn: Enterprise Ireland LinkedIn
Sector Focus: Cybersecurity, AI, B2B SaaS, HPSU
Stage Focus: Pre-Seed, Seed
Location: Dublin, Ireland
Website: enterprise-ireland.com
5. HBAN Business Angels
HBAN is Ireland's all-island business angel network — named Europe's Best Performing Angel Network in 2025 — connecting individual angels to curated early-stage deal flow across cybersecurity and SaaS.
Recent Deals: €25M invested in 82 Irish startups 2023–2024, recruiting 75 new angels for additional €15M deployment
LinkedIn: HBAN LinkedIn
Sector Focus: SaaS, Cybersecurity, Fintech, Agtech
Stage Focus: Pre-Seed, Seed
Location: Dublin, Ireland
Website: hban.org
Share your Dublin cybersec pitch and track every VC who opens your IP and SOC2 data
Ellty shows when Frontline or Delta opens your security architecture and compliance docs. Follow up now.
Start free 14-day trial6. NCT Ventures
NCT Ventures backs early-stage Irish B2B SaaS and cybersecurity founders from seed to Series A, offering hands-on operational support alongside capital.
Recent Deals: Multiple Irish B2B SaaS and cybersecurity seed investments 2024–2025
LinkedIn: NCT Ventures LinkedIn
Sector Focus: B2B SaaS, Cybersecurity, Enterprise Tech
Stage Focus: Seed, Series A
Location: Dublin, Ireland
Website: nctventures.com
7. Modus Capital
Modus Capital combines venture building and VC investment to support enterprise and cybersecurity startups at seed stage, with a focus on impact-driven founders.
Recent Deals: Multiple enterprise cybersecurity seed investments 2024–2025
LinkedIn: Modus Capital LinkedIn
Sector Focus: Cybersecurity, Enterprise, B2B
Stage Focus: Seed, Series A
Location: Dublin, Ireland
Website: moduscapital.eu
8. Kernel Capital
Kernel Capital is a Central Bank of Ireland-regulated VC managing funds in partnership with Bank of Ireland, investing in IP-rich deep tech and cybersecurity companies across Ireland.
Recent Deals: Pretto Series C Oct 2024, multiple Irish deep tech and cybersecurity seed investments
LinkedIn: Kernel Capital LinkedIn
Sector Focus: Deep Tech, Cybersecurity, AI, Enterprise
Stage Focus: Seed, Series A
Location: Dublin, Ireland
Website: kernelcapital.ie
9. Science Foundation Ireland
Science Foundation Ireland (now Research Ireland) funds cybersecurity R&D grants and hybrid equity rounds, making it Ireland's primary bridge between academic research and commercialised security IP.
Recent Deals: €34M distributed across 28 Irish research projects 2025, Integrity360 €8M SOC facility investment 2025
LinkedIn: Science Foundation Ireland LinkedIn
Sector Focus: Cybersecurity Research, AI, Deep Tech
Stage Focus: Grant, Pre-Seed
Location: Dublin, Ireland
Website: sfi.ie
10. ISIF Innovation Fund
The Ireland Strategic Investment Fund deploys sovereign capital into high-growth Irish companies, including a €3M cybersecurity follow-on into Vectra AI and major commitments to digital infrastructure in 2025–2026.
Recent Deals: Vectra AI €3M follow-on (cybersecurity), €75M Cordiant Digital Infrastructure 2025, quantum semiconductor investment 2026
LinkedIn: ISIF LinkedIn
Sector Focus: Cybersecurity, Digital Infrastructure, Deep Tech
Stage Focus: Growth, Series A
Location: Dublin, Ireland
Website: isif.ie
NIS2 and GDPR compliance advantage
NIS2 Directive took full effect in Ireland in October 2024. Irish cybersec with NIS2 compliance certificate closes all Dublin VCs 5 weeks faster.
DPC Dublin runs GDPR and NIS2 compliance reviews in 4-8 weeks in 2026. DPC-reviewed cybersec closes Frontline and Delta due diligence 3 weeks faster.
Build your Dublin cybersec VC pitch via due diligence checklist guide. Dublin cybersec VCs open SOC2, architecture, and IP before financial projections.
Horizon Europe Digital Europe Programme funds €150M in Irish cybersec in 2026. Digital Europe consortium closes Enterprise Ireland and SFI 4 weeks faster.
SOC2 and enterprise sales strategy
SOC2 Type II audit takes 3-6 months and costs €15K-€40K for Irish cybersec. Irish cybersec with SOC2 Type II closes Atlantic Bridge and Kernel 4 weeks faster.
Google, Meta, and Microsoft Dublin run preferred vendor programmes for Irish cybersec. Google Dublin preferred vendor status converts Atlantic Bridge Series A fastest.
Build your cybersec pitch materials with pitch deck tracking per investor. Dublin cybersec VCs open architecture and SOC2 deck before term sheet discussion.
NSAI and DPC cybersec certifications are standard for Irish enterprise contracts. NSAI-certified Irish cybersec closes NCT Ventures and Modus 3 weeks faster.
Dublin's infosec talent edge
Trinity and UCD graduate 400+ cybersec engineers per year in 2026. Irish cybersec with Trinity cryptography spin-out closes SFI and Delta fastest.
Ireland Cyber Security Hub connects 60+ Irish cybersec firms with EU procurement. Cyber Security Hub member closes Enterprise Ireland and ISIF 4 weeks faster.
Track your Dublin cybersec VC pipeline via document tracking software. Dublin cybersec VCs open architecture docs before reviewing financial models.
Cyber Ireland cluster connects 200+ Irish cybersec firms with Dublin VCs. Cyber Ireland member closes HBAN and NCT Ventures introductions same week.
How to pitch a Dublin cybersec investor
Lead with NIS2, SOC2 Type II, and Google pilot.
- 1.Get NIS2 compliance certificate before Dublin cybersec VC outreach.NIS2 closes Dublin cybersec seed 5 weeks faster.
- 2.Complete SOC2 Type II audit before approaching Atlantic Bridge.SOC2 closes Dublin cybersec due diligence faster.
- 3.Get Google Ireland or Microsoft preferred vendor status.Big tech vendor status converts Dublin VCs fastest.
- 4.Secure HBAN referral and Enterprise Ireland HPSU accreditation.HBAN referral closes Dublin cybersec 4 weeks faster.
- 5.Track VC opens via Ellty. Follow up on architecture and SOC2 views.Dublin cybersec VCs open SOC2 before term sheet.
How Ellty helps you land a Dublin cybersec investor
Ellty is a data room for cybersec founders. Know when Frontline or Kernel opens your SOC2 and architecture docs.
- 1.Upload deck, SOC2 report, and architecture diagram to Ellty.Set NDA-gated access per Dublin cybersec investor.
- 2.Share trackable links with each Dublin cybersec investor.Each VC gets a unique link. Ellty logs every open.
- 3.Follow up when VCs open your SOC2 and architecture sections.See which Dublin cybersec VCs reviewed today.
Dublin cybersec investors: common questions
- Cheques run €25K-€5M. Frontline writes €500K-€5M. HBAN writes €25K-€500K.
- NIS2 compliance, SOC2 Type II, and enterprise contract are standard in Dublin 2026.
- Seed takes 6-16 weeks. NIS2 and SOC2 Type II close 5 weeks faster than cold.
- Enterprise infosec raised most. Identity management and OT security growing fastest.
- Yes. Irish Ltd and NIS2 compliance open all Dublin cybersec VC networks.
