OS

Osney Capital — Pre-Seed & Seed VC Firm

VC
London, EnglandWebsite

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

How to approach: warm intro preferred
Stage

Pre-Seed, Seed

Portfolio

14+ companies

Team

3 partners

Investor activity
Investments in last 12 months: 0

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

PW

Paul Wilkes

Partner

AC

Adam Cragg

Partner

JW

Joshua Walter

Partner

Industry Focus

Invests In

Developer Tools
Other

Portfolio Companies (14)

Other

OS

Ossprey

Malicious code detection for open source: analyses what packages actually do to catch supply-chain threats that vulnerability databases miss.

ST

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.

RE

Refute

Detects and responds to disinformation campaigns affecting organisations, using quantitative analysis of narratives across channels.

AI

Aisy

Threat-focused vulnerability management: continuous threat modelling from real findings, root-cause analysis, and context for developer workflows.

OV

Overmind Technology Limited

Supervision and fine-tuning for AI agents: full run traces, anomaly review, and training signals from production behaviour.

PL

Ploy

Identity and access governance on autopilot: discover identities and access paths, automate reviews, onboarding, and offboarding.

HU

Huntbase

Threat hunting workbench: federated search across tools, guided investigation, and reusable hunt trails.

AV

Aviel Technologies

Authorised push payment (APP) fraud intelligence: surface mule accounts and scam-related payment paths before funds move.

SI

Sitehop

FPGA-accelerated, low-latency network encryption for data in motion, with post-quantum crypto agility and high throughput.

MI

Mindgard

AI security testing and runtime protection: discover, assess, and defend models, agents, and AI applications.

How to pitch Osney Capital
  • •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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