- Shield Secures $2.1M in Funding to Fortify Web3 Security Standards, Co-founders Participating in a16z Crypto Startup School https://www.prnewswire.com/news-releases/shield-secures-2-1m-in-funding-to-fortify-web3-security-standards-co-founders-participating-in-a16z-crypto-startup-school-301803459.html 8 comments cryptocurrency