78 investors have funded 31 Cybersecurity companies head-officed in Dublin, across 129 rounds (Aug 1999 – Mar 2026). They are ranked by how many Dublin companies in this market they have actually backed.
"In Dublin" describes the companies, not the investor: most of the money in any city comes from somewhere else, and the Where the money comes from section below shows exactly where it came from here.
Ranked by companies backed in this market and city, then by round count. "Led" counts rounds recorded with this investor as lead.
| # | Investor | Based in | Stages here | Companies | Rounds | Led | Latest | Portfolio total |
|---|---|---|---|---|---|---|---|---|
| 1 | Enterprise Ireland | Dublin, Ireland | Series ASeries BAngel | 6 | 7 | 1 | Sep 2021 | 429 |
| 2 | NDRC | Dublin, Ireland | Seed | 3 | 3 | — | Dec 2014 | 98 |
| 3 | Accel | Palo Alto, United States | Series ASeries BSeries C | 2 | 6 | 2 | Feb 2025 | 1,133 |
| 4 | Kleiner Perkins | Menlo Park, United States | Series ASeedSeries B | 2 | 4 | — | Mar 2026 | 666 |
| 5 | Index Ventures | London, United Kingdom | Series ASeries B | 2 | 4 | 1 | Mar 2026 | 639 |
| 6 | Atlantic Bridge | Dublin, Ireland | Seed | 2 | 3 | 1 | Dec 2025 | 78 |
| 7 | Goldman Sachs | New York City, United States | Series ASeries C | 2 | 2 | 2 | Feb 2025 | 695 |
| 8 | Blossom Capital | London, United Kingdom | Series BSeries A | 1 | 4 | 1 | Oct 2022 | 30 |
| 9 | CrowdStrike | Sunnyvale, United States | Series BSeries C | 1 | 4 | — | Feb 2025 | 27 |
| 10 | Sequoia Capital | Menlo Park, United States | SeedSeries ASeries B | 1 | 3 | 1 | Mar 2026 | 1,568 |
| 11 | True Ventures | Palo Alto, United States | Series CSeedSeries A | 1 | 3 | 1 | Feb 2017 | 364 |
| 12 | Felicis Ventures | Menlo Park, United States | Series BSeries C | 1 | 3 | 2 | Feb 2025 | 375 |
| 13 | Trinity Ventures | Menlo Park, United States | Unattributed | 1 | 3 | 3 | Dec 2002 | 198 |
| 14 | SVCI | San Francisco, United States | Series B | 1 | 3 | — | Apr 2024 | 17 |
| 15 | Bain Capital Ventures | Boston, United States | Series ASeries C | 1 | 2 | — | Feb 2017 | 395 |
| 16 | Venrock | Palo Alto, United States | Series CSeries B | 1 | 2 | 1 | Feb 2017 | 346 |
| 17 | Hustle Fund | San Carlos, United States | Seed | 1 | 2 | — | Apr 2023 | 161 |
| 18 | Frontline Ventures | Dublin, Ireland | SeedSeries A | 1 | 2 | — | May 2020 | 100 |
| 19 | Act Venture Capital | Dublin, Ireland | Seed | 1 | 2 | 1 | Apr 2023 | 79 |
| 20 | Addition | New York City, United States | Series BSeries C | 1 | 2 | 1 | Feb 2025 | 73 |
| 21 | Motorola Mobility | Chicago, United States | Series BSeries A | 1 | 2 | 1 | Feb 2006 | 55 |
| 22 | Adara | Madrid, Spain | SeedSeries A | 1 | 2 | 1 | May 2021 | 48 |
| 23 | Elderstreet Investments | London, United Kingdom | Series A | 1 | 2 | 1 | Jun 2007 | 12 |
| 24 | Ergo | Dublin | Series ASeed | 1 | 2 | 1 | Oct 2013 | 1 |
| 25 | Embrosa | Utrecht, Netherlands | Series ASeed | 1 | 2 | — | Oct 2013 | 1 |
| 26 | ITrust | Labege, France | SeedSeries A | 1 | 2 | 1 | Sep 2021 | 1 |
| 27 | Tacito Holding | Series ASeries B | 1 | 2 | — | Oct 2022 | 1 | |
| 28 | Techstars | New York City, United States | Seed | 1 | 1 | 1 | Jan 2016 | 3,580 |
| 29 | Google Ventures | Mountain View, United States | Series C | 1 | 1 | 1 | Feb 2017 | 736 |
| 30 | Insight Partners | New York City, United States | Series B | 1 | 1 | 1 | Jul 2015 | 762 |
| 31 | Intel Capital | Santa Clara, United States | Series B | 1 | 1 | — | Jun 2007 | 764 |
| 32 | Plug and Play Tech Center | Sunnyvale, United States | Seed | 1 | 1 | 1 | Oct 2018 | 934 |
| 33 | SV Angel | San Francisco, United States | Seed | 1 | 1 | — | Oct 2019 | 734 |
| 34 | Lux Capital | Menlo Park, United States | Series B | 1 | 1 | — | Oct 2022 | 282 |
| 35 | SoftBank Vision Fund | London, United Kingdom | Series C | 1 | 1 | — | Feb 2025 | 325 |
| 36 | Wayra Deutschland | Madrid, Spain | Seed | 1 | 1 | — | Dec 2013 | 258 |
| 37 | Intel | Santa Clara, United States | Series A | 1 | 1 | — | Jan 2002 | 180 |
| 38 | Mangrove Capital Partners | Luxembourg, Luxembourg | Series A | 1 | 1 | 1 | Jun 2014 | 96 |
| 39 | Energy Impact Partners | New York City, United States | Series A | 1 | 1 | 1 | May 2021 | 109 |
| 40 | Invesco | Atlanta, United States (Usa) | Series A | 1 | 1 | — | Dec 2004 | 90 |
| 41 | Wells Fargo | San Francisco, United States | Series A | 1 | 1 | — | Sep 2001 | 95 |
| 42 | ONSET Ventures | Menlo Park, United States | Series A | 1 | 1 | — | Sep 2001 | 51 |
| 43 | Intel Education Accelerator | Santa Clara, United States | Series A | 1 | 1 | 1 | Aug 2006 | 83 |
| 44 | Operator Partners | New York City, United States | Series B | 1 | 1 | — | Mar 2026 | 82 |
| 45 | Aquiline Capital Partners | New York City, United States | Series B | 1 | 1 | — | Jul 2015 | 77 |
| 46 | Abn Amro | Amsterdam, Netherlands | Series B | 1 | 1 | 1 | Feb 2020 | 72 |
| 47 | Activant Capital | Greenwich, United States | Series C | 1 | 1 | — | Feb 2025 | 59 |
| 48 | SGInnovate | Singapore, Singapore | Series A | 1 | 1 | — | Jun 2018 | 66 |
| 49 | Cavalry Ventures | Berlin, Germany | Seed | 1 | 1 | 1 | Apr 2023 | 51 |
| 50 | AIB Seed Capital Fund | Dublin, Ireland | Series A | 1 | 1 | — | Jan 2008 | 46 |
| 51 | Hg | London, United Kingdom | PE | 1 | 1 | — | Sep 2001 | 63 |
| 52 | Elkstone | Dublin, Ireland | Seed | 1 | 1 | 1 | Jun 2023 | 45 |
| 53 | Acurio Ventures | Seed | 1 | 1 | — | 37 | ||
| 54 | DH Private Equity Partners | London, United Kingdom | Series B | 1 | 1 | 1 | Jun 2007 | 23 |
| 55 | Oracle | Austin, United States | Series A | 1 | 1 | — | Sep 2001 | 26 |
| 56 | Addition Capital | London, United Kingdom | Series B | 1 | 1 | — | Oct 2022 | 18 |
| 57 | Firestreak Ventures | Aspen, United States | Seed | 1 | 1 | — | Apr 2023 | 20 |
| 58 | Expeditions Fund | Warsaw, Poland | Seed | 1 | 1 | — | Apr 2023 | 17 |
| 59 | AngelHub | Hong Kong, China | Seed | 1 | 1 | 1 | Jan 2020 | 17 |
| 60 | 4th Level Ventures | Dublin, Ireland | Unattributed | 1 | 1 | — | Jan 2005 | 12 |
| 61 | Development Capital | Dublin, Ireland | Series A | 1 | 1 | 1 | Mar 2017 | 12 |
| 62 | Level39 | London, United Kingdom | Seed | 1 | 1 | — | Jun 2015 | 12 |
| 63 | Novell | Waltham, United States | Series A | 1 | 1 | — | Sep 2001 | 8 |
| 64 | Sure Valley Ventures | Seed | 1 | 1 | 1 | Dec 2025 | 11 | |
| 65 | Crif | Bologna, Italy | Seed | 1 | 1 | — | Aug 2021 | 8 |
| 66 | Investec Venture Capital | New York City, United States | Series A | 1 | 1 | 1 | Oct 2013 | 8 |
| 67 | Ribbit | Mountain View, United States | Series B | 1 | 1 | 1 | Mar 2026 | 7 |
| 68 | BGF | Dublin, Ireland | Series B | 1 | 1 | 1 | Jun 2020 | 5 |
| 69 | Fleming Family & Partners | London, United Kingdom | Series B | 1 | 1 | 1 | Feb 2006 | 5 |
| 70 | BOOSTER VENTURES | Seed | 1 | 1 | 1 | Aug 2022 | 5 | |
| 71 | DXC | Tysons, United States | Series B | 1 | 1 | 1 | Feb 2019 | 3 |
| 72 | Nakhla Ventures | Series A | 1 | 1 | — | Jul 2021 | 2 | |
| 73 | Blockasset Ventures | Singapore, Singapore | Series A | 1 | 1 | — | Jun 2018 | 2 |
| 74 | Westcoast | Reading, United Kingdom | Seed | 1 | 1 | 1 | Feb 2021 | 1 |
| 75 | Hatton Capital | Bangkok, Thailand | Series A | 1 | 1 | 1 | Jun 2007 | 1 |
| 76 | Noor Investment | Kuwait City, Kuwait | Series B | 1 | 1 | — | Jun 2007 | 1 |
| 77 | Mayfair Venture Capital | Louisville, United States | Series B | 1 | 1 | — | Feb 2006 | 1 |
| 78 | Affinidi | Singapore, Singapore | Series A | 1 | 1 | 1 | Jul 2021 | 1 |
Head office of the investors on this page.
Rounds by stage — where in a company's life this money arrives.
Total disclosed size of each round, not one investor's share.
How active this market has been.
Cybersecurity companies head-officed in Dublin that took money from these investors.
| Company | Backers | Rounds | Disclosed | Latest round |
|---|---|---|---|---|
| Tines tines.com |
13 | 30 | $1.7B | Series C Feb 2025 |
| Vordel vordel.com |
9 | 10 | $24M | Series A Jun 2007 |
| Fenergo fenergo.com |
7 | 9 | $287M | Series B Feb 2020 |
| Evervault evervault.com |
7 | 13 | $213.8M | Series B Mar 2026 |
| Oblivious oblivious.com |
7 | 10 | $38.3M | Seed Apr 2023 |
| AdaptiveMobile adaptivemobile.com |
5 | 6 | $67.8M | Series B Jun 2007 |
| Aid Tech aid.technology |
5 | 5 | $10.5M | Series A Jul 2021 |
| Evident.io evident.io |
4 | 8 | $124.9M | Series C Feb 2017 |
| Anam anam.com |
3 | 4 | $42M | Series B Feb 2006 |
| 42Crunch 42crunch.com |
2 | 3 | $34M | Series A May 2021 |
| Endforce endforce.com |
2 | 2 | $15M | Series A Dec 2004 |
| Mesh meshsecurity.io |
2 | 2 | $6.2M | Seed Jun 2023 |
| Mirror Security mirrorsecurity.io |
2 | 2 | $5M | Seed Dec 2025 |
| 4Securitas 4securitas.com |
2 | 3 | $4.7M | Series A Sep 2021 |
| DoonSeed donseed.com |
2 | 2 | $3.5M | Series A Jan 2008 |
| Beyond Encryption beyondencryption.com |
2 | 2 | $1.1M | Seed Feb 2021 |
| KnowYourCustomer knowyourcustomer.com |
2 | 2 | — | Seed Aug 2021 |
| Waratek waratek.com |
1 | 1 | $18M | Series A Jun 2014 |
| Orbiscom orbiscom.com |
1 | 1 | $17.5M | PE Sep 2001 |
| Edgescan edgescan.com |
1 | 1 | $11.9M | Series B Jun 2020 |
| Blueface blueface.com |
1 | 1 | $10.6M | Series A Mar 2017 |
| Norkom norkom.com |
1 | 3 | $8.2M | Unattributed Dec 2002 |
| PixAlert pixalert.com |
1 | 1 | $1.8M | Unattributed Jan 2005 |
| Jumble jumble.io |
1 | 1 | $150K | Seed Jan 2016 |
| Overcast HQ overcasthq.com |
1 | 1 | $110.7K | Angel Jun 2016 |
| Meebler meebler.com |
1 | 1 | $27.2K | Seed May 2014 |
| CipherApps cipherapps.com |
1 | 1 | $20K | Seed Dec 2013 |
| PlanetVerify planetverify.com |
1 | 1 | — | Seed Dec 2014 |
| Moqom moqom.com |
1 | 1 | — | Seed Jun 2015 |
| Digifeye digifeye.com |
1 | 1 | — | Seed Apr 2014 |
| DocumentationHQ documentationhq.com |
1 | 1 | — | Seed Oct 2018 |
| Date | Investor | Company | Stage | Round size |
|---|---|---|---|---|
| Mar 2026 | Sequoia Capital | Evervault | Series B | $25M |
| Mar 2026 | Index Ventures | Evervault | Series B | $25M |
| Mar 2026 | RibbitLED | Evervault | Series B | $25M |
| Mar 2026 | Kleiner Perkins | Evervault | Series B | $25M |
| Mar 2026 | Operator Partners | Evervault | Series B | $25M |
| Dec 2025 | Atlantic Bridge | Mirror Security | Seed | $2.5M |
| Dec 2025 | Sure Valley VenturesLED | Mirror Security | Seed | $2.5M |
| Feb 2025 | Addition | Tines | Series C | $125M |
| Feb 2025 | Activant Capital | Tines | Series C | $125M |
| Feb 2025 | Accel | Tines | Series C | $125M |
| Feb 2025 | CrowdStrike | Tines | Series C | $125M |
| Feb 2025 | Goldman SachsLED | Tines | Series C | $125M |
| Feb 2025 | Felicis Ventures | Tines | Series C | $125M |
| Feb 2025 | SoftBank Vision Fund | Tines | Series C | $125M |
| Apr 2024 | AccelLED | Tines | Series B | $50M |
| Apr 2024 | CrowdStrike | Tines | Series B | $50M |
| Apr 2024 | Felicis VenturesLED | Tines | Series B | $50M |
| Apr 2024 | SVCI | Tines | Series B | $50M |
| Jun 2023 | ElkstoneLED | Mesh | Seed | $1.7M |
| Apr 2023 | Cavalry VenturesLED | Oblivious | Seed | $5.9M |
Cybersecurity investors in other cities
Other markets in Dublin