Casa Inc. is a company that provides a self-custody solution for securing digital assets, particularly bitcoin and other cryptocurrencies. Founded in 2018, Casa offers multisig wallet solutions to enhance security beyond what is provided by single-device wallets and custodial services. The company targets long-term investors with their vaults and offers services for creating inheritance plans to ensure digital assets are passed on securely. Casa Inc. emphasizes providing peace of mind by allowing users to take control of their private keys and assets without relying on banks or middlemen. Their solutions include comprehensive support and personalized service to ease the management of cryptocurrency.