17 investors have funded 8 Data Security companies head-officed in Dublin, across 24 rounds (Jan 2005 – 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 | Sequoia Capital | Menlo Park, United States | SeedSeries ASeries B | 1 | 3 | 1 | Mar 2026 | 1,568 |
| 2 | Kleiner Perkins | Menlo Park, United States | SeedSeries ASeries B | 1 | 3 | — | Mar 2026 | 666 |
| 3 | Index Ventures | London, United Kingdom | Series ASeries B | 1 | 2 | 1 | Mar 2026 | 639 |
| 4 | Frontline Ventures | Dublin, Ireland | SeedSeries A | 1 | 2 | — | May 2020 | 100 |
| 5 | Motorola Mobility | Chicago, United States | Series BSeries A | 1 | 2 | 1 | Feb 2006 | 55 |
| 6 | SV Angel | San Francisco, United States | Seed | 1 | 1 | — | Oct 2019 | 734 |
| 7 | Enterprise Ireland | Dublin, Ireland | Angel | 1 | 1 | — | Jun 2016 | 429 |
| 8 | Wayra Deutschland | Madrid, Spain | Seed | 1 | 1 | — | Dec 2013 | 258 |
| 9 | Atlantic Bridge | Dublin, Ireland | Seed | 1 | 1 | — | Dec 2025 | 78 |
| 10 | NDRC | Dublin, Ireland | Seed | 1 | 1 | — | May 2014 | 98 |
| 11 | Operator Partners | New York City, United States | Series B | 1 | 1 | — | Mar 2026 | 82 |
| 12 | 4th Level Ventures | Dublin, Ireland | Unattributed | 1 | 1 | — | Jan 2005 | 12 |
| 13 | Development Capital | Dublin, Ireland | Series A | 1 | 1 | 1 | Mar 2017 | 12 |
| 14 | Sure Valley Ventures | Seed | 1 | 1 | 1 | Dec 2025 | 11 | |
| 15 | Ribbit | Mountain View, United States | Series B | 1 | 1 | 1 | Mar 2026 | 7 |
| 16 | Fleming Family & Partners | London, United Kingdom | Series B | 1 | 1 | 1 | Feb 2006 | 5 |
| 17 | Mayfair Venture Capital | Louisville, United States | Series B | 1 | 1 | — | Feb 2006 | 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.
Data Security companies head-officed in Dublin that took money from these investors.
| Company | Backers | Rounds | Disclosed | Latest round |
|---|---|---|---|---|
| Evervault evervault.com |
7 | 13 | $213.8M | Series B Mar 2026 |
| Anam anam.com |
3 | 4 | $42M | Series B Feb 2006 |
| Mirror Security mirrorsecurity.io |
2 | 2 | $5M | Seed Dec 2025 |
| Blueface blueface.com |
1 | 1 | $10.6M | Series A Mar 2017 |
| PixAlert pixalert.com |
1 | 1 | $1.8M | Unattributed Jan 2005 |
| 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 |
| 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 |
| May 2020 | Sequoia Capital | Evervault | Series A | $19M |
| May 2020 | Index VenturesLED | Evervault | Series A | $19M |
| May 2020 | Frontline Ventures | Evervault | Series A | $19M |
| May 2020 | Kleiner Perkins | Evervault | Series A | $19M |
| Oct 2019 | Sequoia CapitalLED | Evervault | Seed | $3.2M |
| Oct 2019 | SV Angel | Evervault | Seed | $3.2M |
| Oct 2019 | Frontline Ventures | Evervault | Seed | $3.2M |
| Oct 2019 | Kleiner Perkins | Evervault | Seed | $3.2M |
| Mar 2017 | Development CapitalLED | Blueface | Series A | $10.6M |
| Jun 2016 | Enterprise Ireland | Overcast HQ | Angel | $110.7K |
| May 2014 | NDRC | Meebler | Seed | $27.2K |
| Dec 2013 | Wayra Deutschland | CipherApps | Seed | $20K |
| Feb 2006 | Motorola Mobility | Anam | Series B | $14M |
Data Security investors in other cities
Other markets in Dublin