What does Alex van Someren invest in?

We have not verified a stated sector or stage focus for Alex van Someren at CyLon Ventures (Witney, Oxfordshire, United Kingdom). The profile lists the organization, location and investors we track alongside them.

How do I contact Alex van Someren?

Alex van Someren's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.

Where is Alex van Someren based?

Alex van Someren is based in Witney, Oxfordshire, United Kingdom.

Alex van Someren, CyLon Ventures

About Alex van Someren

Alex van Someren, co-founder of CyLon Ventures, invests exclusively in early-stage (pre-seed to seed) cybersecurity and resilience startups, with check sizes typically ranging from £25,000 to £1.5M. His distinctive thesis defines cyber security broadly to include technologies from cyber skills training and identity management to threat intelligence, leveraging the firm's own capital for a founder-aligned approach. Notable portfolio companies include Immersive Labs and Tessian, which received CyLon as their first investor. Van Someren brings deep expertise from founding nCipher (a £350m IPO) and serving as the UK Government’s Chief Scientific Advisor for National Security.

Alex van Someren at a glance

Role: Managing Director
Organization: CyLon Ventures
Location: Witney, Oxfordshire, United Kingdom
Investor type: Venture Capital

Frequently asked about Alex van Someren

What does Alex van Someren invest in?: We have not verified a stated sector or stage focus for Alex van Someren at CyLon Ventures (Witney, Oxfordshire, United Kingdom). The profile lists the organization, location and investors we track alongside them.
How do I contact Alex van Someren?: Alex van Someren's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.
Where is Alex van Someren based?: Alex van Someren is based in Witney, Oxfordshire, United Kingdom.

This profile is part of the StartupFundraising investor database: focus, portfolio history, disclosed location and contact routes, refreshed as new filings and rounds are ingested. Founders use it to check fit before reaching out and to find investors in Witney.

Alex van Someren, CyLon Ventures

About Alex van Someren

Alex van Someren at a glance

Frequently asked about Alex van Someren

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