CyLon Ventures

CyLon Ventures is a specialized venture capital firm focused on cybersecurity and resilience technologies. Originally launched as a global cybersecurity accelerator in 2015, CyLon has shifted its strategy to invest directly in startups, providing not just capital but also strategic guidance to help companies tackle complex security challenges. Their investments span a broad range of security domains, including cloud security, network security, and threat intelligence, aiming to support innovation that underpins the safety of future technologies. Headquartered in Witney, United Kingdom, CyLon Ventures was co-founded by Grace Cassy, Jonathan Luff, and Alex van Someren. The founders bring extensive backgrounds in national security, technology, and investment, leveraging their expertise to guide startups in navigating the complexities of the cybersecurity landscape. Jonathan and Grace previously served as advisors to UK Prime Ministers, while Alex is known for his pioneering work in internet security and venture capital. CyLon's typical investment ranges from €100k to €1.5M, focusing on early-stage companies at the pre-seed to Series A/B levels. Their strategy is global, with past involvement in regions including Europe, Asia, and the Middle East. They continue to play a pivotal role in fostering the next generation of cybersecurity leaders, helping startups build robust commercial partnerships and navigate regulatory environments. Through a combination of funding and hands-on support, CyLon ensures that emerging companies can scale effectively while addressing critical security concerns.