Never worry about your Bitcoin.

Questions? Call us now at +1 (402)-316-3259.

  • multisig

    MULTI LAYERED SECURITY

  • support

    24/7 SUPPORT

  • shield

    SINCE 2018

keymaster

A secure home
for your bitcoin.

  • How it works

    Protect what matters

    Casa's proven security ensures your bitcoin stays safe - for you and your family.

    Stay empowered

    You’re always in control. You hold the keys to your bitcoin, Casa gives you the tools to do it.

    Peace of mind

    You can count on Casa. We're always here with expert support when you need it, while keeping your data private.

 

We've thought of everything so that you don’t have to.

Designed by renowned Bitcoin and privacy expert Jameson Lopp, Casa’s unique multi-location security model removes single points of failure and protects you from theft, accidents, and disasters.

Learn More
Casa Protects Your Bitcoin Against:
Hacking and Phishing
Seizure
SIM Swaps
In-person Attacks
Device Failure
Supply Chain Attacks
Natural Disasters
Insider Fraud
Accidental Loss
Many More
inheritance

 

Preserving your bitcoin for the next generation.

Casa Covenant ensures that when the time comes, your loved ones will receive their bitcoin safely and securely.

Our team is here to secure your legacy and guide your heirs through every step of the process.

Get Started

 

Bitcoin has a steep learning curve.
We’re here to flatten it.

Casa's Platinum and Diamond memberships come with 24/7 support from your personal Client Advisor, guiding you every step of the way to acquire, secure, and manage your bitcoin.

  • Ongoing Security Reviews

    Jameson Lopp’s expert security team keeps you safe and up to date on new threats and vulnerabilities.

  • 24/7 Phone Support

    Casa’s team is available round-the-clock via phone, email, and encrypted chat.

  • Dedicated Client Advisor

    1-on-1 support for seamless onboarding. Your point of contact for all things Bitcoin.

  • FREE HARDWARE REPLACEMENTS

    Accidents happen. Get a factory-fresh Trezor, Ledger, or Coldcard anywhere in the world when you need it most.

  • New

    Keep your digital home safe

    Stay up to date on the news, developments, and threats that matter for your privacy and security.

OUR INVESTORS

  • Castle Island Ventures
  • Lerer Hippeau
  • Compound
  • Stillmark Capital
  • Meltem Demirors
  • Boost VC

Don't let your personal security keep you up at night.

Start protecting your Bitcoin with Casa today.
Not yet sure which membership is right for you? Contact us to talk with one of our experts or call us now at +1 (402)-316-3259.

  • Gold

    Far more robust than a single hardware wallet.

    Recommended for protecting $1,000 - $50,000

    $10

    PER MONTH BILLED ANNUALLY

    Try for Free
    • Casa Recovery Service
    • Email Support
  • Platinum

    The best full-service solution for individual security needs.

    Recommended for protecting $50,000 - $500,000

    $150

    PER MONTH BILLED ANNUALLY

    Buy Now
    • Casa Recovery Service
    • 24/7 Phone Support
    • Dedicated Client Advisor
    • Hardware & Replacements
  • Diamond

    Our flagship offering. Total peace of mind for your heirs, team, or fund.

    Recommended for protecting amounts of $100,000 and up

    $420

    PER MONTH BILLED ANNUALLY

    Buy Now
    • Casa Recovery Service
    • 24/7 Phone Support
    • Dedicated Client Advisor
    • Hardware & Replacements
    • Inheritance
    • Teams & Families

Frequently asked questions:

How does multisig work?

“Multisig” is short for multi-signature, and it means that spending funds requires more than one approval or “sign-off.” Casa is not reinventing the wheel when it comes to multisig technology. We use battle-tested, open source, pay-to-script-hash multisig technology that has been live on Bitcoin for 8 years, and today is protecting nearly 6 million Bitcoin ($50 billion). We do NOT use Shamir’s secret-sharing, experimental cryptographic techniques, or other off-chain multisig schemes.

Can Casa ever access my Bitcoin?

Casa can never access your funds - even if we wanted to. With multisig, multiple keys are required to spend your Bitcoin, and Casa only ever has access to 1 key (for use in emergencies only). This also means that it’s impossible for Casa to ever stop you from accessing your Bitcoin. And that even if Casa were under attack, your funds would still be 100% safe from thieves or hackers. Casa was architected with a ‘Can’t Be Evil’ principle.

How does Casa protect my privacy?

We’ve designed Casa to maximize your privacy and safety. The only customer data we require or store is an email address and a first name (or pseudonym). We take this commitment seriously. And equally important is the information we don’t collect -

  • NO KYC information
  • NO third-party analytics
  • NO location tracking

Many clients choose to maximize their privacy by signing up with a pseudonymous email address. This is something we welcome and encourage, and all Platinum and Diamond memberships include a free personal privacy audit.
Learn More:

What if something happens to Casa?

It’s our responsibility to help you prepare for all situations, even catastrophic scenarios. In the event that Casa is ever unreachable, your funds are safe and can be accessed using open source software. We’ve designed it this way so that you can always access your coins, no matter what. We provide all clients with step-by-step instructions to make this process simple and straightforward. We call these the Casa Sovereign Recovery Instructions, and even rehearse this process upfront with our Platinum and Diamond clients.

How much Bitcoin can I store in Casa?

Gold is built to secure $1,000 - $50,000 worth of Bitcoin. We recommend Platinum if you are protecting $50,000 - $500,000 in BTC. Diamond has no upper limit, and is optimized for $100,000 and above.

How does the setup process work?

For Gold memberships, you can bring your own hardware device(s), download the Keymaster app, and get started immediately. For Platinum and Diamond, Casa’s team walks you through a simple, curated setup process:

  1. Receive your hardware devices in the mail
  2. - Includes everything you need in one discreet package.
  3. Book your Key Ceremony and graduate to multisig
  4. - Your Client Advisor walks you through a personalized onboarding and OpSec review.
  5. Ongoing security and service
  6. - We’ll keep you up to speed on all the security developments you need to know about.
    - Message us any time you have a question, need a free device replacement, or just want to chat.