
Series B · London
Cybersecurity · Developer tools · B2B
Open source supply chain security
Socket helps developers and security teams ship faster by removing security busywork, letting thousands of organisations safely find, audit and manage the open source code their software depends on. Dependency risk is unusually hard to police because the surface expands with every transitive package, and most tooling produces alert volume rather than judgment. Customers include Anthropic, xAI, Figma and Vercel. The company was founded by Feross Aboukhadijeh, a long-time open source maintainer whose own software is downloaded over a billion times a month.
socket.dev (opens in a new tab)$60MSeries CMay 2026
Led by Thrive Capital
Recent raises2 open roles


SocketRemote · US