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Defence Tech

UK Defence Tech Investor Gallos Raises $50M

Gallos, a UK-based defence technology investor and builder, has secured $50 million in funding. The involvement of former GCHQ director Sir Jeremy Fleming highlights the strategic importance and growing investment in the national security sector.

№ 75 · Tuesday, 18 August 2026

UK-based defence technology investor and builder Gallos has successfully raised $50 million, as reported by Tech.eu. The investment underscores a growing focus on the national security sector, with notable figures like former GCHQ director Sir Jeremy Fleming involved in the initiative. This capital injection aims to bolster the development and deployment of critical defence technologies.

The move by Gallos highlights an increased private sector interest in strengthening national security capabilities through technological innovation. This trend aligns with broader European efforts to enhance digital resilience and defence infrastructure. For instance, the AIAS project, funded by HORIZON, is currently developing an AI-assisted cybersecurity platform to help SMEs defend against adversarial AI attacks, addressing vulnerabilities in mission-critical AI-based systems. Such projects demonstrate the ongoing need for advanced solutions in safeguarding digital environments.

Furthermore, the strategic importance of cutting-edge cybersecurity is evident in initiatives like levelQuantum, which developed quantum-based cybersecurity protocols. These protocols aim to provide unprecedented levels of security against sophisticated cyber threats, including those posed by more powerful computers. The work by Gallos and the involvement of experienced leaders like Sir Jeremy Fleming signal a concerted effort to bridge the gap between emerging technologies and national defence requirements. The $50 million funding will likely accelerate the incubation and scaling of defence startups, fostering innovation in areas critical for future security.

What this means: The significant investment in Gallos signifies a robust private sector commitment to defence technology and national security, likely driving further innovation and collaboration in the UK's defence ecosystem.

Sources

  • [1] SignalDefence tech investor and builder Gallos raises $50M
  • [2] CORDIS projectAIAS
  • [3] CORDIS projectlevelQuantum