29 Series B defense tech investors
We list 29 Series B defense tech investors as of November 2026: 11 have an SEC filing on file and 18 were checked on the firm's own website or an official register, and the list was last checked on 7 Nov 2026. The states with the most are California (4), New York (2) and Florida (2).
Top 5 Series B defense tech investors, ranked by recent fund activity
Among firms with a published profile and a dated fund or deal in the last 24 months. The rule: 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 B 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. The same rule orders the whole list; it is repeated in the method box.
DTCP
Type: VC firm · HQ: Hamburg, Germany · Stages: Series A, Series B, Growth · Focus: Defense Tech, SaaS, AI, Cybersecurity · Latest activity: New fund, Sep 2026 · Fund size or assets: €3.5B (own site)
Latest fund filing dated Sep 2026; €3.5B on file (own site); states defense tech as a focus; backs Series A, Series B, growth-stage; 5 named decision-makers on file.
eCAPITAL
Type: VC firm · HQ: Münster, Germany · Stages: Seed, Series A, Series B · Focus: Defense Tech, Deep Tech, Climate Tech, AI · Latest activity: Portfolio news, Sep 2026 · Fund size or assets: €400M (own site)
Portfolio news dated Sep 2026; €400M on file (own site); states defense tech as a focus; backs seed, Series A, Series B; 5 named decision-makers on file.
Greycroft
Type: VC firm · HQ: New York, NY · Stages: Series A, Series B, Growth · Focus: Defense Tech, AI, Industrial Tech, Healthtech · Latest activity: New deal, Oct 2026 · Fund size on file: $600M (SEC Form D, 2022)
Dated new deal in Oct 2026; $600M fund on file (SEC Form D, 2022); states defense tech as a focus; backs Series A, Series B, growth-stage; 5 named decision-makers on file.
Geodesic
Type: VC firm · HQ: Foster City, CA · Stages: Series B, Any stage · Focus: Defense Tech, AI, Developer Tools, Fintech · Latest activity: New deal, Oct 2026 · Fund size on file: $500M (SEC Form D, 2021)
Dated new deal in Oct 2026; $500M fund on file (SEC Form D, 2021); states defense tech as a focus; backs Series B, any stage; 8 named decision-makers on file.
SYN Ventures
Type: VC firm · HQ: West Palm Beach, FL · Stages: Seed, Series A, Series B · Focus: Defense Tech, Cybersecurity, AI, Industrial Tech · Latest activity: New fund, Oct 2026 · Fund size on file: $300M (SEC Form D, 2022)
Latest fund filing dated Oct 2026; $300M fund on file (SEC Form D, 2022); states defense tech as a focus; backs seed, Series A, Series B; 8 named decision-makers on file.
First 14 of 29 Series B defense tech investors
| Investor | Type | HQ | Stagesour research | Focusour research | Latest fund or deal | Fund sizeas filed or stated | Checked | Contacts |
|---|---|---|---|---|---|---|---|---|
| DTCP | VC firm | Hamburg, Germany | Series A, Series B, Growth | Defense Tech, SaaS, AI, Cybersecurity | New fund, Sep 2026 | €3.5B (own site) | 7 Nov 2026 | 5 names · Unlock |
| eCAPITAL | VC firm | Münster, Germany | Seed, Series A, Series B | Defense Tech, Deep Tech, Climate Tech, AI | Portfolio news, Sep 2026 | €400M (own site) | 7 Nov 2026 | 5 names · Unlock |
| Greycroft | VC firm | New York, NY | Series A, Series B, Growth | Defense Tech, AI, Industrial Tech, Healthtech | New deal, Oct 2026 | $600M (SEC Form D, 2022) | 4 Nov 2026 | 5 names · Unlock |
| Geodesic | VC firm | Foster City, CA | Series B, Any stage | Defense Tech, AI, Developer Tools, Fintech | New deal, Oct 2026 | $500M (SEC Form D, 2021) | 5 Nov 2026 | 8 names, firm email · Unlock |
| SYN Ventures | VC firm | West Palm Beach, FL | Seed, Series A, Series B | Defense Tech, Cybersecurity, AI, Industrial Tech | New fund, Oct 2026 | $300M (SEC Form D, 2022) | 4 Nov 2026 | 8 names · Unlock |
| C4 Ventures | VC firm | France | Seed, Series A, Series B | Defense Tech, Deep Tech, AI, Robotics | Portfolio news, Sep 2026 | €90M (own site) | 7 Nov 2026 | 5 names · Unlock |
| Infinite | VC firm | West Palm Beach, FL | Pre-seed, Seed, Series A, Series B, Growth | Defense Tech, AI, Energy, Deep Tech | New fund, Oct 2026 | $100M (SEC Form D, 2026) | 5 Nov 2026 | 6 names · Unlock |
| redalpine | VC firm | Switzerland | Pre-seed, Seed, Series A, Series B, Growth | Defense Tech, AI, Deep Tech, Healthtech | New deal, Jul 2026 | $1.4B (own site) | 7 Nov 2026 | 4 names, firm email · Unlock |
| Massive VC | VC firm | Boulder, CO | Seed, Series A, Series B | Defense Tech, Space, AI, Energy | New fund, May 2026 | $30M (SEC Form D, 2026) | 4 Nov 2026 | 3 names · Unlock |
| Expansion | VC firm | Paris, France | Pre-seed, Seed, Series A, Series B | Defense Tech, Space, Deep Tech | Portfolio news, Oct 2026 | 7 Nov 2026 | 3 names · Unlock | |
| Founders Future | VC firm | Paris, France | Pre-seed, Seed, Series A, Series B, Growth | Defense Tech, AI, Fintech, SaaS | Portfolio news, Sep 2026 | 7 Nov 2026 | 4 names, firm email · Unlock | |
| Entrée Capital | VC firm | London, United Kingdom | Pre-seed, Seed, Series A, Series B, Growth | Defense Tech, AI, Fintech, Deep Tech | New deal, Feb 2026 | $1.5B (own site) | 4 Nov 2026 | 6 names · Unlock |
| Sandwater | VC firm | Oslo, Norway | Seed, Series A, Series B | Defense Tech, Industrial Tech, Energy, Climate Tech | New fund, Dec 2025 | €125M (own site) | 7 Nov 2026 | 5 names, firm email · Unlock |
| Wind | VC firm | Paris, France | Pre-seed, Seed, Series A, Series B | Defense Tech, Deep Tech, Climate Tech, Energy | New deal, May 2026 | 7 Nov 2026 | 4 names, firm email · Unlock |
You are seeing 14 of 29. The full list adds 15 more investors and 134 named decision-makers.
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How these 29 break down
By region
| Region | On this list | Share |
|---|---|---|
| United States | 11 | 38% |
| United Kingdom | 3 | 10% |
| Europe | 14 | 48% |
By US state
| US state | On this list | Share |
|---|---|---|
| California | 4 | 14% |
| New York | 2 | 7% |
| Florida | 2 | 7% |
By type
| Type | On this list | Share |
|---|---|---|
| VC firm | 27 | 93% |
| Corporate VC | 1 | 3% |
| Government or university fund | 1 | 3% |
Method and limits
- Source
- 11 of the 29 rows carry an SEC filing (Form D or Form ADV). All 29 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 defense tech 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 B.
- Order
- Firms with a published profile come first. 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 B 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.
- Last refreshed
- November 2026. Rows on this list were checked between 4 Nov 2026 and 7 Nov 2026.
- Fill rates
- Of 29 rows: stage 29, sector 29, fund size 17, website 29. In the paid file: named decision-makers on 27 rows, firm email on 13, LinkedIn page on 20, check size on 9.
- Corrections
- Email hello@theinvestordatabase.com or use the update form. We act within 5 working days.
Questions
How many Series B defense tech investors are there?
We list 29 as of November 2026. 20 of the 29 have a fund filing or a dated deal in the last 12 months.
Which Series B defense tech investors raised a new fund in the last 12 months?
6 of the 29 have a fund filing dated in the last 12 months. The most recent on this list are SYN Ventures (Oct 2026), Anti (Oct 2026) and DTCP (Sep 2026).
What is the typical fund size of Series B defense tech investors?
The median fund size on file for this list is $201M, across the 8 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 21 do not disclose a size there.
How do I contact Series B defense tech investors?
The paid file holds 134 named decision-makers across 27 of these 29 and a firm email for 13. 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 B defense tech investors come from?
11 of the 29 rows have an SEC filing on file (Form D or Form ADV) and 18 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.
Broader lists
Related lists
Series B AI investors (204)Series B SaaS investors (196)Series B healthtech investors (160)Series B fintech investors (127)Seed defense tech investors (123)Series B deep tech investors (113)Series B climate tech investors (98)Series B biotech investors (73)Series A defense tech investors (67)Series B cybersecurity investors (65)Pre-seed defense tech investors (64)Series B consumer investors (59)Series B medtech investors (57)Series B energy investors (55)Series B B2B investors (46)Growth-stage defense tech investors (44)Series B industrial tech investors (40)Series B mobility investors (39)
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