
OpenZeppelin
VerifiedStandard open-source smart contract library and security services for web3
About
Argentine-founded (2015) security firm behind the OpenZeppelin Contracts library and 900+ audits; S&P Global agreed to acquire it in Sept 2026 with CEO Demian Brener staying on. HQ listings conflict (Cayman per Craft/Owler, London per PitchBook).
#smart-contracts#audits#open-source#library#latam-founded