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GALLOS Technologies
Investing in and co-building early-stage security technology companies (Pre-Seed to Series B)
About GALLOS Technologies
GALLOS Technologies is a UK company builder and investor focused on security, defence and resilience technology. Founded in 2021, it backs and co-builds early-stage companies, providing patient capital alongside commercial and governmental network access. GALLOS says its model combines investment with hands-on company building and is intended to support technologies addressing complex security vulnerabilities. Its portfolio and build activities include defence, security and resilience ventures, with investment directed towards the next cohort of companies and the development of its platform.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2021
- Headquarters
- London, United Kingdom
- Employees
- 37
- Open positions
- None listed
- Dealroom signal
- 63.5/100
- Industry
- Security
- Sector
- Defence, Security, Private Equity
- Technology
- Artificial Intelligence
- Business model
- SaaS
- Client focus
- b2b
- Investment activity
- 5 companies, latest Sep 2026
- Capital deployed
- $42M
- Preferred round
- SEED
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| EARLY VC✓Equity / VC | Aug 2026 | $50M | $200M | Lansdowne Partners · Ventura Capital · Aberdeen | ↗ |
Financials
Revenue, earnings and other financial measures where available. Years marked “E” are estimates.
Growth signals
GALLOS Technologies's team declined 14% over the past year.
Similar companies
Company identity and context are open; selected comparison metrics preview what is available on the platform.
Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
AI ScoreLondon, United KingdomCentralized AI governance, compliance, and risk management platform
$22Mvaluation
StirlingXLondon, United KingdomDrones, autonomous systems, and data analytics solutions
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ContraForceDallas, United StatesA cybersecurity service and consulting company with expertise in a wide area of solution development, security integration, governance, risk, and compliance and specializing in security data analytics and creating custom cyber risk genomes to map to your attack surface. Our tea
$13Mvaluation
Second FrontWilmington, United StatesDeveloper of cybersecurity products for the U.S. federal government
$750Mvaluation
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series A3 investors entered at this stage
Ventura Capital
Aberdeen
Lansdowne Partners
Other known investors2 additional known investors
9Yards Capital
Ben Johnson
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about GALLOS Technologies on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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