Investors / United Kingdom / GALLOS
GALLOS
Venture capital · London, United Kingdom · Europe
GALLOS builds and invests in early-stage security, defence and resilience technology companies. It describes itself as a company builder rather than a traditional venture capital firm, combining security expertise, investment know-how and patient capital with government and commercial networks.
Invests inAI & Machine LearningCybersecurity
In its own wordssecuritydefenceresiliencecybersecuritygovernmentcompany building
Your fit with GALLOS
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsGALLOS lists 6 checked portfolio companies on its own site and is named in 3 funding rounds, 1 of them as lead. Its most frequent entry is Seed, 100% of the companies with a known first round. Its largest themes are AI & Machine Learning (42%), Cybersecurity (42%) and Developer Tools (8%). 50% of its companies are based in United Kingdom. It invests most often alongside 137 Ventures, 24Haymarket and ARTIS.
Counts come from funding rounds that name GALLOS, complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.
Entry stage
share of companies by the stage of its first roundShow as a table
| Value | |
|---|---|
| Pre-seed | 0% |
| Seed | 100% |
| Series A | 0% |
| Series B | 0% |
| Growth | 0% |
Activity by year
rounds it joined, last 10 yearsShow as a table
| Total | Rounds it led | |
|---|---|---|
| '17 | 0 | 0 |
| '18 | 0 | 0 |
| '19 | 0 | 0 |
| '20 | 0 | 0 |
| '21 | 0 | 0 |
| '22 | 0 | 0 |
| '23 | 0 | 0 |
| '24 | 0 | 0 |
| '25 | 2 | 1 |
| '26 | 1 | 0 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 8th | 6 companies |
| Recent activity | 69th | 2 rounds in 12 months |
| Early stage | 100th | 100% of entries at pre-seed or seed |
| Evidence | 98th | 33% of companies confirmed by a round |
| Sector focus | 76th | 42% in its largest sector |
| Reach | 42th | 2 countries |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| 137 Ventures | 1 |
| 24Haymarket | 1 |
| ARTIS | 1 |
| Abstract | 1 |
| Alpha Partners | 1 |
| Anorak Ventures | 1 |
| Battery Ventures | 1 |
| Capitoria | 1 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers6100%
- No longer answers00%
- Points to another company00%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| AI & Machine Learning | 42% | 18% |
| Cybersecurity | 42% | 4% |
| Developer Tools | 8% | 0% |
| Enterprise Software | 8% | 8% |
Co-investor network
who it backs companies with, and who they back togetherCompare GALLOS head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Recent portfolio activity
when companies last raised with GALLOS| Date | Company | Stage |
|---|---|---|
| 4 Sept 2026 | Seed | |
| 27 Nov 2025 | Seed | |
| 10 Nov 2025 | Seed Led |
Round details for GALLOS
Amounts, full round histories and every co-investor in GALLOS' rounds are on Fundup AI. VCinfo covers investors and their portfolios.
Portfolio
6 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| AI Score provides a platform for intelligence-led AI governance, turning raw AI usage into decision-grade insight | AI & Machine LearningCybersecurity | Nov 2025Seed · 2 rounds | Page + round | |
| Alchem Technologies uses AI to help organisations reduce their data risks through its product Alchem Mercury and electronic data sharing agreements. | AI & Machine LearningCybersecurity | Portfolio page | ||
| Angoka provides secure communications and mesh networking products for machine-to-machine systems such as drones, land vehicles, and space and 5G-satcom links. | CybersecurityAI & Machine Learning | Portfolio page | ||
| ContraForce provides a security delivery platform for managed security service providers and security teams | CybersecurityAI & Machine Learning | Portfolio page | ||
| Second Front develops and delivers software to help companies obtain security authorizations and deploy software to government networks | CybersecurityEnterprise Software | Portfolio page | ||
| StirlingX captures data from assets, secures it, and fuses it with wider intelligence to build a continuous picture of the operating environment | Developer ToolsAI & Machine Learning | Nov 2025Seed | Page + round |
About this data
site last read 12 Nov 2026- Site
- gallostech.io
- Last read
- 12 Nov 2026
- Watching since
- 8 Nov 2026
- Rounds since
- 10 Nov 2025
- Companies checked
- 6
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
Get GALLOS' profile as data
Pull GALLOS' portfolio, co-investors and changes through one API key or MCP, open every portfolio row, compare it with other firms, and get an email when it adds a company or files a fund.
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- Full listsEvery portfolio row and two-firm overlap
- API and MCP100 REST or MCP calls a month, one key
- AlertsFollow 5 investors for portfolio and fund changes
$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/gallostech.io
# also
GET /v1/firms/gallostech.io/portfolio
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