About us

OpenZeppelin is a leading cybersecurity company providing security audits and developer tools for decentralized systems that power multimillion dollar networks.

At OpenZeppelin, we have built the leading solution for the secure execution of business transactions via smart contracts, with a 12% market share and maintained by a community of 200+ contributors. Our unique expertise and technology also allowed us to uncover major security vulnerabilities for the Ethereum Foundation, Coinbase, Compound, and Facebook’s Libra, among other leading organizations.

With the success of our product, our security audits work, and our educational efforts, we have set industry standards for building secure systems in a fast-growing industry that is creating an open financial system for the world.