Investor profile
GALLOS Technologies
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GALLOS Technologies is a venture studio and investment fund that builds and invests in early-stage security, defence, and resilience technology companies — from Pre-seed through Series B. The firm leverages decades of nation-state-level security, intelligence, and defence experience to identify and back breakthrough technologies across cybersecurity, AI/data analytics, autonomous systems, sensors, and resilience solutions. GALLOS combines patient capital with hands-on company-building expertise and an unrivalled advisory network of 100+ CISOs and senior national security leaders, providing portfolio companies with strategic insight, commercial network access, and accelerated go-to-market support to generate outsized returns while building a safer, more prosperous world.
Notable quotes
“We are excited to continue supporting Second Front as it accelerates its global national security footprint and continues its mission to deliver cutting-edge software solutions addressing the evolving challenges of our time.”
“GALLOS specializes in investing in and building great security companies. We're continuously seeking solutions that address real security challenges, particularly in security operations. ContraForce tackles one of the biggest problems in today's market by automating the majority of incident investigation and remediation workflows while keeping critical decisions in the hands of security analyst teams.”
“This investment in Second Front demonstrates the importance of allied collaboration and of opening partner markets to enable the UK to access and exploit best in class security technologies.”
Recent investments
| Company | Round | Size | Date |
|---|---|---|---|
| AI Score | Seed | $5m | 2025-11-10 |
| StirlingX | Seed | $11m | 2025-05-22 |
| ContraForce | Seed | $3m | 2024-10-31 |
| Second Front Systems | Series B | — | 2024 |
| Second Front Systems | Series A | $2m | 2023-01-11 |
| ANGOKA | Seed | — | 2022-09 |
| Alchem Technologies | Seed | — | 2023 |
Frequent co-investors
| VC firm | Deals together |
|---|---|
| DataTribe | 1 |
| NEA | 1 |
| Moore Strategic Ventures | 1 |
| AEI HorizonX | 1 |
| ARTIS Ventures | 1 |
| Rokos Capital Management (RCM) | 1 |
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