Arculus

Arculus delivers hardware-backed digital security solutions for consumers and financial institutions via an NFC metal card paired with a mobile app. The platform covers three core use cases: cold storage self-custody for crypto and NFTs (3-factor authentication: biometrics + PIN + NFC tap), FIDO2-certified passwordless authentication and high-value transaction approval for banks and fintechs, and premium card-based payment experiences. Arculus supports 95%+ of crypto assets by market cap, over 10,000 coins and tokens across 27 blockchains, and integrates with MetaMask and WalletConnect for DeFi/Web3 access. The product is SOC 2 Type 2 audited and FIDO-certified. Arculus is a product of CompoSecure, a premium metal card manufacturer.