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Cyb3r operarions
January 15, 2026·2 min read

Joy Laoun

News Editor, Vestbee

London-based startup Cyb3r Operations raises $5.4M to tackle third-party cyber risk

London-based cybersecurity SaaS startup Cyb3r Operations, which helps organisations detect, assess, and manage third-party cyber risks in real time, has raised $5.4 million, bringing its total funding to $6.75 million, in a round led by Octopus Ventures, as Vestbee was told.

  • Founded in 2021 by Vincent Cook, Cyb3r Operations provides continuous visibility into third-party and supply-chain risks. Its platform automatically maps suppliers, SaaS tools, and shadow IT, then applies AI-driven analytics to assess risk across financial, operational, and compliance dimensions. 
  • The system continuously monitors external threats, insider activity, and compromised entities, generating real-time alerts and actionable insights. 
  • Organisations can prioritise critical exposures and automate responses through integrated workflows, enabling proactive management of cyber risk across their extended ecosystem.

Details of the deal

  • The investment was led by Octopus Ventures, a founder-focused VC firm backing purpose-driven startups from pre-seed to Series A across sectors including B2B software, fintech, health, climate and deep tech, with follow-on investment from Pi Labs.
  • Cyb3r Operations plans to use the fresh funding to scale its platform, deepen its threat intelligence capabilities, and expand support for organisations managing third-party and supply-chain cyber risk, enabling them to continuously detect, assess, and respond to evolving threats across their growing networks of suppliers, SaaS tools, and cloud services.

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