Keys

Casa is a Bitcoin self-custody security company that helps individuals and organizations secure, manage, and inherit digital assets without relying on a third-party custodian. Casa's multisig vault system distributes private keys across multiple devices and locations, protecting against device failure, theft, and social engineering attacks. The platform offers tiered membership plans from Standard to Private Client, with dedicated security advisors providing white-glove onboarding and ongoing support. Casa also provides inheritance planning tools so clients can pass digital assets to heirs without exposing keys during their lifetime. As of 2025, Casa protects over $14 billion in digital assets for more than 40,000 clients worldwide.