Trust Envelope
The things you want to say, delivered when you can't.

Trust Envelope is a service that lets users compose encrypted letters, voice recordings, and video messages to be delivered to loved ones after they pass away or on a specific future date. Messages are encrypted client-side with AES-256-GCM so even the service operators cannot read them. A periodic check-in email confirms the sender is still alive; if check-ins stop, a configurable grace period triggers delivery.
Users write, record, or film messages, set delivery conditions (a specific date or after a missed check-in grace period), and the platform automatically delivers encrypted messages to recipients when the trigger occurs.
Anyone who wants to leave meaningful messages for loved ones to be delivered after their death or on a future date
Background.
- Status
- waitlist
- Business model
- unknown
Founders
- San Transite
Similar projects.
Editorial take on the space this project sits in — momentum signals, adjacent moves, our call on whether the wedge is real. Get pinged when we publish a new read or when the landscape shifts.
Have a take on this space?
Tell us what you’d build differently, where you think the incumbents miss, or what we’ve gotten wrong about this project. Comments + reactions are coming soon.