Osney Capital — Pre-Seed & Seed VC Firm
Osney Capital is a Pre-Seed, Seed venture capital firm based in London, England investing in Developer Tools, Other. The firm has 14 portfolio companies in our records.
- Portfolio
- 14 companies on record
- Partners
- 3 listed
- Stage
- Pre-Seed, Seed
- Sectors
- Developer Tools, Other
- HQ
- London, England
- Check size
- Not in our records
- AUM
- Not in our records
Last verified: 2026-10-09
Pre-Seed, Seed
14+ companies
3 partners
Investment Thesis
Early-stage investor in technical software and infrastructure, including developer tooling. Fits pre-seed engineering products with clear technical differentiation and usage-based distribution.
How Osney Capital invests
Osney Capital is a vc firm based in London, England. The firm invests at the Pre-Seed, Seed stages, with a focus on Developer Tools, Other.
Osney Capital has backed 14 companies in our records, including Ossprey, Strand Intelligence, Refute.
Partners & Team
Industry Focus
Invests In
Portfolio Companies (14)
Other
Ossprey
Malicious code detection for open source: analyses what packages actually do to catch supply-chain threats that vulnerability databases miss.
Strand Intelligence
AI-native digital forensics and incident response: a forensic-grade LLM that automates investigation, triage, and containment for teams without a 24/7 SOC.
Refute
Detects and responds to disinformation campaigns affecting organisations, using quantitative analysis of narratives across channels.
Aisy
Threat-focused vulnerability management: continuous threat modelling from real findings, root-cause analysis, and context for developer workflows.
Overmind Technology Limited
Supervision and fine-tuning for AI agents: full run traces, anomaly review, and training signals from production behaviour.
Ploy
Identity and access governance on autopilot: discover identities and access paths, automate reviews, onboarding, and offboarding.
Huntbase
Threat hunting workbench: federated search across tools, guided investigation, and reusable hunt trails.
Aviel Technologies
Authorised push payment (APP) fraud intelligence: surface mule accounts and scam-related payment paths before funds move.
Sitehop
FPGA-accelerated, low-latency network encryption for data in motion, with post-quantum crypto agility and high throughput.
Mindgard
AI security testing and runtime protection: discover, assess, and defend models, agents, and AI applications.
- •Raising at Pre-Seed, Seed? You're squarely in their sweet spot.
- •Lead with your fit in Developer Tools, Other — the sectors they actively back.
- •warm intro preferred
- •Address your outreach to a specific partner, such as Paul Wilkes, Partner.
- •A warm introduction beats a cold email. Get matched and request an intro.
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