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Cyber Security Startups in Dublin

Discover 18 cyber security companies in Dublin, Ireland. See funding amounts, founders, and recent rounds.

Total Companies
18
Total Funding
$637.4M
Avg Funding
$35.4M

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Artificial Intelligence (AI)
$2.4M
raised

Data centric cybersecurity for Enterprise.

Dublin, Ireland
Sep 2021

Founder Contacts

30,000+ verified contacts

Computer
$1.7M
raised

Mesh is a platform for email security created specifically for managed service providers, enabling them to deploy and safeguard.

Sandyford, Ireland
Jun 2023

Founder Contacts

30,000+ verified contacts

Electronics
$400.0M
raised

Allegion provides mechanical and electronic security products for residential, commercial, and institutional environments.

Dublin, Ireland
May 2024

Founder Contacts

30,000+ verified contacts

Developer Tools
$25.0M
raised

Evervault builds encryption infrastructure for developers.

Dublin, Ireland
Mar 2026

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$5.0M
raised

Grand’s AI monitors and forecasts risk, growth, and stability across your trade partners, helping you focus on decisions.

Dublin, Ireland
Mar 2026

Founder Contacts

30,000+ verified contacts

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Artificial Intelligence (AI)
$125.0M
raised

Tines is a no-code workflow automation platform designed especially for security teams.

Dublin, Ireland
Feb 2025

Founder Contacts

30,000+ verified contacts

Cyber Security
$4.0M
raised

ZeroRisk.io is a platform for merchant management that provides cybersecurity and compliance solutions.

Dublin, Ireland
Feb 2025

Founder Contacts

30,000+ verified contacts

Compliance
$7.0M
raised

Dataships is a data privacy software and services company, specializing in automating GDPR and CCPA compliance.

Blackrock, Ireland
Jan 2025

Founder Contacts

30,000+ verified contacts

Cyber Security
$326K
raised

Protostars is a regulatory technology business.

Dublin, Ireland
Oct 2024

Founder Contacts

30,000+ verified contacts

Asset Management
$434K
raised

SaaS, B2B, Enterprise Blockchain Technology solutions.

Dublin, Ireland
Jul 2024

Founder Contacts

30,000+ verified contacts

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Application Performance Management
$1.9M
raised

Agentic Observability Platform

Dublin, Ireland
Dec 2023

Founder Contacts

30,000+ verified contacts

Internet
$1.8M
raised

Chirp is a child-protection programmes that makes internet use safe for children by examining all data that enters and leaves the device.

Dublin, Ireland
May 2023

Founder Contacts

30,000+ verified contacts

Privacy
$5.8M
raised

Oblivious builds tools to allow you to use your sensitive data with internal and external partners while keeping it private and secure.

Dublin, Ireland
Apr 2023

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$528K
raised

Data Transformation to ensure privacy and security with extended primary and secondary usage of data. Building Privacy AI.

Dublin, Ireland
Dec 2024

Founder Contacts

30,000+ verified contacts

Cyber Security
$272K
raised

VISO Cyber Security is an information security service provider.

Dún Laoghaire, Ireland
Jan 2023

Founder Contacts

30,000+ verified contacts

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Cyber Security
$2.5M
raised

Mirror Security provides technology that allows AI systems to process encrypted data without exposing it in plain form.

Dublin, Ireland
Dec 2025

Founder Contacts

30,000+ verified contacts

Analytics
$50.0M
raised

Argus Tactical Intelligence Platform: Unlimited data source integration, enterprise graph analysis, and flexible deployment.

Dublin, Ireland
Dec 2025

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$3.7M
raised

GreyScout® AI technology (Veri-Auth™) helps brands and IP owners track and remove infringing content across the web.

Dublin, Ireland
Nov 2023

Founder Contacts

30,000+ verified contacts

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