CertiK, founded in 2017 and headquartered in New York, is the world's largest blockchain security auditor. The company provides formal verification, AI-powered security tools, and expert human audits to secure Web3 infrastructure at scale. Its technical domains include formal verification, smart contract auditing, penetration testing, and blockchain security.
The firm's product suite includes Skynet, a security monitoring platform; a formal verification engine that mathematically proves smart contract correctness; KYC verification services; and penetration testing. CertiK has secured over $600 billion in digital assets, detected more than 180,000 vulnerabilities, and serves over 5,000 enterprise clients across the blockchain, Web3, cryptocurrency, and digital assets sectors.
