Our Firm
C5 Capital is a venture capital and private equity firm specializing in investments within the cybersecurity, cloud infrastructure, and clean energy sectors. The firm focuses on supporting companies that address critical global challenges, particularly in areas of national security, data protection, and environmental sustainability.
Key Characteristics:
- Sector Focus: C5 Capital emphasizes technology-driven industries, with a strong focus on cybersecurity, secure data platforms, and clean energy innovations.
- Strategic Support: Beyond financial backing, C5 Capital provides operational expertise, global networks, and strategic partnerships to help portfolio companies scale effectively.
- Mission-Oriented: The firm prioritizes investments in businesses that align with its values of security, sustainability, and innovation, aiming to create both financial returns and societal impact.
- Global Reach: With headquarters in London and offices in the U.S. and Luxembourg, C5 Capital leverages its international presence to connect portfolio companies with key markets and partners.
By combining expertise in technology with a focus on long-term impact, C5 Capital positions itself as a forward-thinking investment partner for companies tackling some of the most pressing challenges of our time.
We have built a team of dedicated investment professionals, with significant transaction experience in these sectors. The team is supported by an unparalleled and distinguished network of leading Operating Partners from the government and private sectors.
Beyond its investment potential, we are also committed to tackling some of the biggest societal issues that corrode global security and disrupt peace.


C5 Capital exclusively invests in the secure data ecosystem including cybersecurity, cloud infrastructure, data analytics and space, looking for businesses with substantial growth potential.
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