Shield is a blockchain security start-up that helps organizations adopt comprehensive security measures to prevent crypto exploits and increase user trust across the ecosystem. Its web3 security API offers crypto scam detection models to help web3 platforms protect their users from malicious actors and protocols. This is delivered through a single REST API, providing easy access to data that proactively alerts potential scams. The Shield team is comprised of ex-Facebook, McKinsey, Y Combinator, MIT, and Princeton technologists.