Crypto, accounts, photos, passwords, final wishes. Semma is the encrypted vault that delivers what matters to the people you love — only when it matters most.
🔒 Zero-knowledge encryption. Not even we can read your vault.
Set it up once. Semma quietly watches over everything, for as long as you live — and beyond.
List your digital assets — crypto wallets, bank accounts, cloud photos, domains — and leave encrypted instructions for each one. Everything is sealed in your browser before it ever reaches our servers.
Semma checks in with you on your schedule — a single tap confirms you're fine. Miss several check-ins and our escalation protocol begins, carefully and gradually.
Only when the protocol completes do your chosen people receive the keys to unlock your instructions. Nothing lost. Nothing left in limbo. Your story, handed over with care.
Your secrets are encrypted on your device. We store only sealed boxes — we couldn't peek inside even if we wanted to.
A gentle check-in system that adapts to your life. Travelling? Pause it. Back home? One tap and Semma sleeps again.
Assign different assets to different people. Your brother gets the crypto keys, your best friend handles your socials.
Multi-stage verification and optional waiting periods make sure nothing is ever released by accident.
Join the waitlist and get lifetime founder pricing when we launch.