CyLon Ventures
2026-08-31cylonventures.com
Overview
What they do
CyLon Ventures is an investment firm focused on cybersecurity and resilience startups. The firm invests in leading cyber security startups across the UK, US, and Israel and positions itself as a specialist early-stage investor in security and resilience. It supports emerging cyber businesses through capital and sector-specific expertise. The organization leverages its network to help portfolio companies grow in this uniquely challenging sector.
cylonventures.com
What they look for
CyLon Ventures invests in leading early-stage cybersecurity and resilience startups, with a focus on companies based in the UK, US, and Israel. The firm targets emerging cyber businesses, providing capital and specialized support to help them grow.
cylonventures.com
Stage
Seed
cylonventures.com
Sectors
Cybersecurity
cylonventures.com
Based
London, GB
cylonventures.com
Sources
2026-08-31cylonventures.comWe are Europe's leading specialist early stage investors in security and resilience. CyLon…
2026-08-31cylonventures.comCyLon was founded to support the security technologies of the future... We now focus…
2026-08-31cylonventures.comOUR COMPANIES Our portfolio spans some of the most promising security startups in the UK, US…
2026-08-31cylonventures.comGrace Cassy Investing Grace co-founded CyLon in 2015 along with Jonathan Luff and Alex van…
Portfolio, cheque size and the rest
The 14 companies they have backed that we can see, the cheque they write, and whether they are deploying right now.
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