---
title: "134 Seed Cybersecurity Investors in the US (Nov 2026)"
last_updated: "2026-11-07"
rows: "134"
free_rows: "25"
source: "SEC Form D filings and our own research"
canonical: "https://theinvestordatabase.com/lists/seed-cybersecurity-investors-us/"
---

# 134 seed cybersecurity investors in the US

We list 134 seed cybersecurity investors in the US as of November 2026: 132 have an SEC filing on file and 2 were checked on the firm's own website or an official register, and the list was last checked on 7 Nov 2026. The cities with the most head offices on this list are Palo Alto (14), San Francisco (13) and New York (12).

- 134 investors
- 93 with a fund filing or dated deal in the last 12 months
- $72M median fund size on file (SEC Form D, 107 firms)
- 750 named decision-makers on file

## First 25 of 134 seed cybersecurity investors in the US

| Investor | Type | HQ | Stages (our research) | Focus (our research) | Latest fund or deal | Fund size | Checked | Profile |
|---|---|---|---|---|---|---|---|---|
| Moonshots Capital | VC firm | Austin, TX | Seed | Cybersecurity, AI, Fintech, Defense Tech | New deal, Aug 2026 | $100M (SEC Form D, 2022) | 2026-11-05 | https://theinvestordatabase.com/investors/moonshots-capital/ |
| Lytical Ventures | VC firm | New York, NY | Seed | Cybersecurity, AI, B2B, Data | New deal, Oct 2026 | $44M (SEC Form D, 2021) | 2026-11-04 | https://theinvestordatabase.com/investors/lytical-ventures/ |
| K Street Capital | VC firm | Richmond, VA | Seed | Cybersecurity, Fintech, AI, Energy | New fund, Sep 2026 | $20M (SEC Form D, 2026) | 2026-11-04 | https://theinvestordatabase.com/investors/k-street-capital/ |
| Incubate | VC firm | Los Altos, CA | Seed | Cybersecurity, AI, Marketing Tech, B2B | New fund, Oct 2026 | $15M (SEC Form D, 2025) | 2026-11-04 | https://theinvestordatabase.com/investors/incubate/ |
| SineWave Ventures | VC firm | Mclean, VA | Seed | Cybersecurity, AI, Developer Tools, Data | New fund, Aug 2026 | $8M (SEC Form D, 2021) | 2026-11-04 | https://theinvestordatabase.com/investors/sinewave-ventures/ |
| 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/ |
| Blu Ventures | VC firm | Arlington, VA | Seed | Cybersecurity, Healthtech, AI, SaaS | New fund, Jun 2026 | $215M (SEC Form ADV) | 2026-11-05 | https://theinvestordatabase.com/investors/blu-ventures/ |
| Scout Ventures | VC firm | Austin, TX | Seed | Cybersecurity, Defense Tech, AI, Deep Tech | New deal, May 2026 | $125M (SEC Form D, 2022) | 2026-11-04 | https://theinvestordatabase.com/investors/scout-ventures/ |
| 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/ |
| Cambium Capital | VC firm | Highland, MD | Seed | Cybersecurity, AI, Semiconductor, Deep Tech | New deal, Sep 2026 | $74M (SEC Form D, 2021) | 2026-11-04 | https://theinvestordatabase.com/investors/cambium-capital/ |
| 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/ |
| 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/ |
| 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/ |
| 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/ |
| Leo Capital | VC firm | San Francisco, CA | Pre-seed, Seed | Cybersecurity, AI, Fintech, Insurtech | New deal, Oct 2026 | $20M (SEC Form D, 2026) | 2026-11-04 | https://theinvestordatabase.com/investors/leo-capital/ |
| 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/ |
| Fika Ventures | VC firm | Culver City, CA | Seed | Cybersecurity, AI, Fintech, B2B | New fund, Sep 2026 | $235M (SEC Form D, 2026) | 2026-11-04 | https://theinvestordatabase.com/investors/fika-ventures/ |
| 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/ |
| Joule Ventures | VC firm | New York, NY | Pre-seed, Seed | Cybersecurity, AI, Fintech, B2B | New fund, Jun 2026 | $100M (SEC Form D, 2023) | 2026-11-04 | https://theinvestordatabase.com/investors/joule-ventures/ |
| Borderless | VC firm | Clermont, FL | Seed | Cybersecurity, Crypto and Web3, Fintech, AI | New deal, Aug 2026 | $150M (SEC Form D, 2025) | 2026-11-04 | https://theinvestordatabase.com/investors/borderless/ |
| Lavrock Ventures | VC firm | Mclean, VA | Seed | Cybersecurity, Defense Tech, Space, Quantum | New deal, Aug 2026 | $125M (SEC Form D, 2025) | 2026-11-05 | https://theinvestordatabase.com/investors/lavrock-ventures/ |
| 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/ |
| MVP Ventures | VC firm | Menlo Park, CA | Seed | Cybersecurity, AI, Defense Tech, Space | New fund, Aug 2026 | $120M (SEC Form D, 2024) | 2026-11-04 | https://theinvestordatabase.com/investors/mvp-ventures/ |
| Asia2G Capital | VC firm | Santa Clara, CA | Seed | Cybersecurity, AI, Healthtech, SaaS | New fund, Mar 2026 | $70M (SEC Form D, 2026) | 2026-11-04 | https://theinvestordatabase.com/investors/asia2g-capital/ |

You are seeing 25 of 134. The full list adds 109 more investors and 750 named decision-makers.

Get all 134 investors and 750 named contacts, $49, one-time: https://theinvestordatabase.com/buy/list/seed-cybersecurity-investors-us
This page: https://theinvestordatabase.com/lists/seed-cybersecurity-investors-us/

## Method and limits
- Source: 132 of the 134 rows carry an SEC filing (Form D or Form ADV). All 134 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 seed.
- Order: Activity score out of 100: recency of the latest fund filing or dated deal (30: full marks within 3 months, then stepping down at 6, 12 and 24 months), share of the observed portfolio in this sector (20; half of that when the sector is stated only), stage focus (15: all of it when seed is the only stage the firm states, split evenly when it states more), stated focus on the US (15: full marks when the firm names the US as where it invests, half when it says global), size of the fund on file on a log scale (12) and completeness of the public record (8). Stage and regional focus are our research, not an SEC figure. It is a measure of activity and fit, not of quality or returns.
- Fill rates: Of 134 rows: stage 134, sector 134, fund size 125, website 134. In the paid file: named decision-makers on 130 rows, firm email on 46, LinkedIn page on 81, check size on 14.

## Questions
### How many seed cybersecurity investors in the US are there?
We list 134 as of November 2026. 93 of the 134 have a fund filing or a dated deal in the last 12 months. The cities with the most are Palo Alto (14), San Francisco (13) and New York (12).

### Which seed cybersecurity investors in the US raised a new fund in the last 12 months?
67 of the 134 have a fund filing dated in the last 12 months. The most recent on this list are Ballistic Ventures (Nov 2026), Squared Circle Square Two (Oct 2026) and Crystal Venture Partners (Oct 2026).

### What is the typical fund size of seed cybersecurity investors in the US?
The median fund size on file for this list is $72M, across the 107 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 27 do not disclose a size there.

### How do I contact seed cybersecurity investors in the US?
The paid file holds 750 named decision-makers across 130 of these 134 and a firm email for 46. 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 seed cybersecurity investors in the US come from?
132 of the 134 rows have an SEC filing on file (Form D or Form ADV) and 2 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 7 Nov 2026 at the latest. The whole file is re-verified twice a year.