---
title: "118 Series A Cybersecurity Investors (Nov 2026)"
last_updated: "2026-11-09"
rows: "118"
free_rows: "25"
source: "SEC Form D filings and our own research"
canonical: "https://theinvestordatabase.com/lists/series-a-cybersecurity-investors/"
---

# 118 Series A cybersecurity investors

We list 118 Series A cybersecurity investors as of November 2026: 61 have an SEC filing on file and 57 were checked on the firm's own website or an official register, and the list was last checked on 9 Nov 2026. The states with the most are California (20), New York (8) and Florida (6).

- 118 investors
- 69 with a fund filing or dated deal in the last 12 months
- $120M median fund size on file (SEC Form D, 48 firms)
- 663 named decision-makers on file

## First 25 of 118 Series A cybersecurity investors

| Investor | Type | HQ | Stages (our research) | Focus (our research) | Latest fund or deal | Fund size | Checked | Profile |
|---|---|---|---|---|---|---|---|---|
| Forgepoint Capital | VC firm | San Mateo, CA | Seed, Series A | Cybersecurity, Future of Work, AI, Defense Tech | Portfolio news, Oct 2026 | $1.2B (SEC Form ADV) | 2026-11-05 | https://theinvestordatabase.com/investors/forgepoint-capital/ |
| Felicis | VC firm | Menlo Park, CA | Seed, Series A | Cybersecurity, AI, Developer Tools, Healthtech | New deal, Oct 2026 | $900M (SEC Form D, 2025) | 2026-11-05 | https://theinvestordatabase.com/investors/felicis/ |
| Jump Capital | VC firm | Chicago, IL | Seed, Series A | Cybersecurity, AI, Fintech, SaaS | New deal, Oct 2026 | $456M (SEC Form ADV) | 2026-11-05 | https://theinvestordatabase.com/investors/jump-capital/ |
| DTCP | VC firm | Hamburg, Germany | Series A, Series B, Growth | Cybersecurity, SaaS, AI, Defense Tech | New fund, Sep 2026 | €3.5B (own site) | 2026-11-07 | https://theinvestordatabase.com/investors/digital-transformation-capital-partners-s-a-r-l/ |
| eCAPITAL | VC firm | Münster, Germany | Seed, Series A, Series B | Cybersecurity, Deep Tech, Climate Tech, AI | Portfolio news, Sep 2026 | €400M (own site) | 2026-11-07 | https://theinvestordatabase.com/investors/ecapital-entrepreneurial-partners-ag/ |
| Costanoa | VC firm | Palo Alto, CA | Seed, Series A | Cybersecurity, AI, Fintech, Developer Tools | New fund, Sep 2026 | $300M (SEC Form D, 2026) | 2026-11-04 | https://theinvestordatabase.com/investors/costanoa/ |
| Adara Ventures | VC firm | Madrid, Spain | Seed, Series A, Growth | Cybersecurity, Deep Tech, AI, B2B | New deal, Oct 2026 | €350M (own site) | 2026-11-07 | https://theinvestordatabase.com/investors/adara-ventures-sgeic-s-a/ |
| Endeit Capital | VC firm | Amsterdam, Netherlands | Series A, Series B, Growth | Cybersecurity, Fintech, Climate Tech, AI | New deal, Oct 2026 | €430M (own site) | 2026-11-07 | https://theinvestordatabase.com/investors/endeit-capital-b-v/ |
| SixThirty Ventures, LLC | VC firm | Clayton, MO | Seed, Series A | Cybersecurity, Fintech, AI, Healthtech | New deal, Sep 2026 | $134M (SEC Form ADV) | 2026-11-05 | https://theinvestordatabase.com/investors/sixthirty-ventures-llc/ |
| Aramco Ventures | Corporate VC | Saudi Arabia (London office) | Seed, Series A, Growth, Late stage | Cybersecurity, Energy, Climate Tech, Industrial Tech | Portfolio news, Sep 2026 | $7.5B (own site) | 2026-11-05 | https://theinvestordatabase.com/investors/aramco-ventures/ |
| Energy Impact Partners | VC firm | United States (London office) | Seed, Series A, Series B, Growth | Cybersecurity, Energy, Climate Tech, AI | Portfolio news, Nov 2026 | $4.5B (own site) | 2026-11-05 | https://theinvestordatabase.com/investors/energy-impact-partners/ |
| Evolution | VC firm | New York, NY | Seed, Series A, Series B, Growth | Cybersecurity, AI, Developer Tools, SaaS | New fund, Sep 2026 | $1.2B (SEC Form D, 2026) | 2026-11-04 | https://theinvestordatabase.com/investors/evolution/ |
| Silverton Partners | VC firm | Austin, TX | Seed, Series A | Cybersecurity, AI, Developer Tools, Fintech | New deal, Sep 2026 | $160M (SEC Form D, 2026) | 2026-11-04 | https://theinvestordatabase.com/investors/silverton-partners/ |
| Tribe Capital | VC firm | San Mateo, CA | Seed, Series A, Series B, Growth | Cybersecurity, AI, Crypto and Web3, Generalist | New fund, Oct 2026 | $500M (SEC Form D, 2021) | 2026-11-04 | https://theinvestordatabase.com/investors/tribe-capital/ |
| Mindset Consulting (US) | VC firm | San Francisco, CA | Seed, Series A | Cybersecurity, B2B, AI, Fintech | Portfolio news, Sep 2026 | $129M (SEC Form ADV) | 2026-11-05 | https://theinvestordatabase.com/investors/mindset-consulting-us/ |
| Kibo Ventures | VC firm | Spain | Seed, Series A, Series B | Cybersecurity, Generalist, SaaS, Healthtech | New fund, Oct 2026 | €500M (own site) | 2026-11-07 | https://theinvestordatabase.com/investors/kibo-ventures-partners-sgeic-s-a/ |
| Menlo Ventures | VC firm | Menlo Park, CA | Pre-seed, Seed, Series A, Series B, Growth | Cybersecurity, AI, Media, Robotics | New fund, Sep 2026 | $800M (SEC Form D, 2025) | 2026-11-04 | https://theinvestordatabase.com/investors/menlo-ventures/ |
| SYN Ventures | VC firm | West Palm Beach, FL | Seed, Series A, Series B | Cybersecurity, AI, Defense Tech, Industrial Tech | New fund, Oct 2026 | $300M (SEC Form D, 2022) | 2026-11-04 | https://theinvestordatabase.com/investors/syn-ventures/ |
| Translink Capital | VC firm | Palo Alto, CA | Seed, Series A, Series B | Cybersecurity, AI, Developer Tools, Mobility | New fund, Sep 2026 | $174M (SEC Form D, 2021) | 2026-11-05 | https://theinvestordatabase.com/investors/translink-capital/ |
| Axeleo Capital | VC firm | Paris, France | Pre-seed, Seed, Series A, Series B | Cybersecurity, SaaS, B2B, AI | Portfolio news, Oct 2026 | €300M (own site) | 2026-11-07 | https://theinvestordatabase.com/investors/axeleo-capital-sas/ |
| MiddleGame Ventures | VC firm | Luxembourg, Luxembourg | Pre-seed, Seed, Series A, Series B | Cybersecurity, Fintech, AI, Deep Tech | New deal, Sep 2026 | €300M (own site) | 2026-11-07 | https://theinvestordatabase.com/investors/middlegame-ventures/ |
| Wing Strategic Partners | VC firm | Palo Alto, CA | Seed, Series A | Cybersecurity, AI, Healthtech, B2B | New deal, Oct 2026 | $40M (SEC Form D, 2024) | 2026-11-05 | https://theinvestordatabase.com/investors/wing-strategic-partners/ |
| Madrona | VC firm | Seattle, WA | Pre-seed, Seed, Series A, Series B, Growth | Cybersecurity, AI, Biotech, Consumer | New deal, Oct 2026 | $490M (SEC Form D, 2025) | 2026-11-05 | https://theinvestordatabase.com/investors/madrona/ |
| C4 Ventures | VC firm | France | Seed, Series A, Series B | Cybersecurity, Deep Tech, AI, Robotics | Portfolio news, Sep 2026 | €90M (own site) | 2026-11-07 | https://theinvestordatabase.com/investors/c4-ventures-management/ |
| Dallas Venture Capital I DVC | VC firm | Irving, TX | Seed, Series A, Series B | Cybersecurity, AI, Fintech, Data | New deal, Oct 2026 | $75M (SEC Form D, 2021) | 2026-11-05 | https://theinvestordatabase.com/investors/dallas-venture-capital-i-dvc/ |

You are seeing 25 of 118. The full list adds 93 more investors and 663 named decision-makers.

Get all 118 investors and 663 named contacts, $49, one-time: https://theinvestordatabase.com/buy/list/series-a-cybersecurity-investors
This page: https://theinvestordatabase.com/lists/series-a-cybersecurity-investors/

## Method and limits
- Source: 61 of the 118 rows carry an SEC filing (Form D or Form ADV). All 118 have a website we checked. Filing date and fund size are SEC data where a filing exists. Stage, sector and check size are our research.
- Inclusion rule: Organizations that back startups. Individuals, buyout funds and firms we found to be inactive are left out. Sector: the firm states cybersecurity as a focus on its own site, or we observed it in the firm's portfolio. Stage: the firm states that it invests at Series A.
- Order: Activity score out of 100: recency of the latest fund filing or dated deal (35: full marks within 3 months, then stepping down at 6, 12 and 24 months), share of the observed portfolio in this sector (25; half of that when the sector is stated only), stage focus (15: all of it when Series A is the only stage the firm states, split evenly when it states more), size of the fund on file on a log scale (15) and completeness of the public record (10). Stage focus is our research, not an SEC figure. It is a measure of activity and fit, not of quality or returns.
- Fill rates: Of 118 rows: stage 118, sector 118, fund size 80, website 118. In the paid file: named decision-makers on 114 rows, firm email on 54, LinkedIn page on 82, check size on 33.

## Questions
### How many Series A cybersecurity investors are there?
We list 118 as of November 2026. 69 of the 118 have a fund filing or a dated deal in the last 12 months.

### Which Series A cybersecurity investors raised a new fund in the last 12 months?
34 of the 118 have a fund filing dated in the last 12 months. The most recent on this list are Bessemer Venture Partners (Oct 2026), SYN Ventures (Oct 2026) and Tribe Capital (Oct 2026).

### What is the typical fund size of Series A cybersecurity investors?
The median fund size on file for this list is $120M, across the 48 firms with a size on an SEC Form D. The fund on file is each firm's main fund, which is not always its newest. The other 70 do not disclose a size there.

### How do I contact Series A cybersecurity investors?
The paid file holds 663 named decision-makers across 114 of these 118 and a firm email for 54. We publish the address a firm lists itself, never a personal email. Each free row links to a profile with the firm's website.

### Where does the data on Series A cybersecurity investors come from?
61 of the 118 rows have an SEC filing on file (Form D or Form ADV) and 57 were checked on the firm's own website or an official register. Filing date and fund size come from the filing. Stage, sector and check size are our research. Rows on this list were last checked on 9 Nov 2026 at the latest. The whole file is re-verified twice a year.

