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Osney Capital
Cheltenham, United Kingdom
Sector‑specialist venture capital firm focusing exclusively on early‑stage UK cyber security founders.
Portfolio
9+
Employees
5+
Founded
N/A
AUM
N/A
Investment focus
Stages
No stages listed
Industries
No industries listedGeographic scope
Europe
Fund details
Funds
Fund I
Vintage 2025
Sources
Osney Capital
Sector‑specialist venture capital firm focusing exclusively on early‑stage UK cyber security founders.
Portfolio
9+
Employees
5+
Founded
N/A
AUM
N/A
Funds
Fund I · Vintage 2025
Stages
No stages listed
Industries
No industries listedGeographic scope
Europe
Sources
Showing 9 of 9 matched portfolio companies
Avel Technologies develops embedded software and systems for industrial automation, medical devices, and smart energy, ensuring efficient and safe operation. Their technology powers infotainment systems in vehicles, enhances domestic appliances, and improves the precision of drones. Avel's solutions aim to improve efficiency and safety across various sectors.
ESProfiler is a continuous security investment validation platform that enables enterprises to track security-related contracts, quantify product capabilities, and identify gaps and overlaps in their security portfolios. By providing actionable insights into security investments, it helps organizations optimize spending and enhance their overall security posture against evolving threats.
Funding: $4.3M
Rough estimate of the amount of funding raised
Nauta Capital
Nauta Capital
Funding: $4.3M
Rough estimate of the amount of funding raised
Huntbase offers a security operations platform that streamlines alert investigations and reduces fatigue with guided workflows and automated context enrichment. It leverages an intelligent correlation engine to surface relevant information from past incidents, building a shared knowledge base to improve analyst efficiency and institutional expertise.
<3
200+Approximate amount of employees
Mindgard provides a continuous automated Red Teaming platform that identifies and mitigates security vulnerabilities in AI and GenAI applications. By leveraging a comprehensive AI attack library, the platform enables enterprise security teams to minimize cyber risks and enhance the security posture of their AI models.
Funding: $8.2M
Rough estimate of the amount of funding raised
.406 Ventures
.406 Ventures
Funding: $8.2M
Rough estimate of the amount of funding raised
Onsecurity provides a unified platform for manual penetration testing, vulnerability scanning, and threat intelligence, enabling organizations to identify and remediate security weaknesses in their digital infrastructure. By addressing the risks of cyber attacks and compliance failures, Onsecurity helps businesses protect sensitive data and maintain operational integrity.
Funding: $7.0M
Rough estimate of the amount of funding raised
Gresham House Ventures
Gresham House Ventures
Funding: $7.0M
Rough estimate of the amount of funding raised
Provides a unified identity and access management platform that integrates with existing IAM solutions, SaaS, and infrastructure to centralize visibility and control over user identities and permissions. Automates identity lifecycle processes, including zero-touch onboarding/offboarding, just-in-time access provisioning, and access reviews, reducing manual effort by 90% while minimizing security risks from unused permissions and compromised accounts.
Funding: $380.0K
Rough estimate of the amount of funding raised
Funding: $380.0K
Rough estimate of the amount of funding raised
Re is an on‑chain reinsurance protocol that tokenizes real reinsurance treaties, issuing fully collateralized tokens backed by verified insurance premiums. The platform provides institutional investors and insurers with regulated, transparent access to the $800B+ reinsurance market, delivering 8‑16% annual yields that are largely uncorrelated with traditional assets while maintaining defined risk limits and underwriting discipline.
Funding: $7.0M
Rough estimate of the amount of funding raised
Funding: $7.0M
Rough estimate of the amount of funding raised
Seedata provides an automated deception platform that deploys and maintains cloud-native honeypots across an organization's environment. This technology detects intruders early by generating high-fidelity alerts only when decoys are engaged, significantly reducing false positives. The platform helps security operations teams reduce Mean Time To Detection (MTTD) by providing actionable threat intelligence with minimal operational overhead.
Sitehop develops a hardware-enforced encryption system that provides ultra-low latency and low-power solutions for securing telecom and data networks. Their SAFE Series enables telecom service providers to create secure private networks without physical interconnections, ensuring the protection of critical data in motion while maintaining high performance.
Funding: $7.6M
Rough estimate of the amount of funding raised
Amadeus Capital PartnersManta Ray Ventures
Amadeus Capital PartnersManta Ray Ventures
Funding: $7.6M
Rough estimate of the amount of funding raised