Ossprey

Summary Updated Jul 26, 2026

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Location United Kingdom
Founded 2026
Latest Stage Pre-Seed
Total Raised $2.65M

Founders

Nate Dunning CEO & Co-Founder
David Read Co-Founder

About

Ossprey is a UK-based cybersecurity startup founded in 2026 by Nate Dunning (CEO) and David Read. The company builds software supply chain security tools that detect malicious code in open-source software before it reaches production environments 1 2.

Funding History

Date Round Amount Lead Co-investors
2026-07-22 Pre-Seed $2.65M Episode 1 Ventures Osney Capital, Octopus Ventures 1 2 3

What Investors Say

“Open-source software supply chain attacks have quietly exploded in scale and sophistication, yet security tools today can’t tell malicious code from benign.” — Millan Suri, Episode 1 Ventures, July 2026 3

What Founders Say

“We founded Ossprey because existing approaches weren’t designed for the pace modern engineering teams now operate at. Organisations shouldn’t have to choose between shipping software quickly and building it securely.” — Nate Dunning, CEO, July 2026 1

Sources


  1. Tech.eu, “Ossprey secures $2.65M to stop software supply chain attacks,” July 22, 2026, accessed August 2026. https://tech.eu/2026/07/22/ossprey-secures-265m-to-stop-software-supply-chain-attacks/

  2. The SaaS News, “Ossprey Raises $2.65M Pre-seed,” July 2026, accessed August 2026. https://www.thesaasnews.com/news/ossprey-raises-2-65m-pre-seed/

  3. UKTech News, “Cyber startup Ossprey raises £2m to tackle AI supply chain threats,” July 22, 2026, accessed August 2026. https://www.uktech.news/cybersecurity/cyber-startup-ossprey-raises-2m-to-tackle-ai-supply-chain-threats-20260722